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Journal articles on the topic 'Microprocessor application'

Author: Grafiati

Published: 19 February 2023

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1

XIA, XIAO XIN, and TENG TIOW TAY. "INTRA-APPLICATION ENERGY REDUCTION FOR MICROPROCESSOR LOW-POWER DESIGN." Journal of Circuits, Systems and Computers 18, no. 01 (February 2009): 181–98. http://dx.doi.org/10.1142/s0218126609005010.

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Energy consumption is one of the most important design constraints for modern microprocessors, and designers have proposed many energy-saving techniques. Looking beyond the traditional hardware low-power designs, software optimization is becoming a significant strategy for the microprocessor to lower its energy consumption. This paper describes an intra-application identification and reconfiguration mechanism for microprocessor energy reduction. Our mechanism employs a statistical sampling method during training runs to identify code sections among application that have appropriate IPC (Instructions per Cycle) values and could make contributions to program runtime energy reduction, and then profiles them to dynamically scale the voltage and frequency of the microprocessor at appropriate points during execution. In our simulation, our approach achieves energy savings by an average of 39% with minor performance degradation, compared to a processor running at a fixed voltage and speed.

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2

Jamrogowicz, Ken, and Douglas Bliss. "Microprocessor Application in Substation Control." IEEE Transactions on Industry Applications IA-21, no. 6 (November 1985): 1496–502. http://dx.doi.org/10.1109/tia.1985.349608.

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3

Khan, Fatima Hameed, Muhammad Adeel Pasha, and Shahid Masud. "Advancements in Microprocessor Architecture for Ubiquitous AI—An Overview on History, Evolution, and Upcoming Challenges in AI Implementation." Micromachines 12, no. 6 (June 6, 2021): 665. http://dx.doi.org/10.3390/mi12060665.

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Artificial intelligence (AI) has successfully made its way into contemporary industrial sectors such as automobiles, defense, industrial automation 4.0, healthcare technologies, agriculture, and many other domains because of its ability to act autonomously without continuous human interventions. However, this capability requires processing huge amounts of learning data to extract useful information in real time. The buzz around AI is not new, as this term has been widely known for the past half century. In the 1960s, scientists began to think about machines acting more like humans, which resulted in the development of the first natural language processing computers. It laid the foundation of AI, but there were only a handful of applications until the 1990s due to limitations in processing speed, memory, and computational power available. Since the 1990s, advancements in computer architecture and memory organization have enabled microprocessors to deliver much higher performance. Simultaneously, improvements in the understanding and mathematical representation of AI gave birth to its subset, referred to as machine learning (ML). ML includes different algorithms for independent learning, and the most promising ones are based on brain-inspired techniques classified as artificial neural networks (ANNs). ANNs have subsequently evolved to have deeper and larger structures and are often characterized as deep neural networks (DNN) and convolution neural networks (CNN). In tandem with the emergence of multicore processors, ML techniques started to be embedded in a range of scenarios and applications. Recently, application-specific instruction-set architecture for AI applications has also been supported in different microprocessors. Thus, continuous improvement in microprocessor capabilities has reached a stage where it is now possible to implement complex real-time intelligent applications like computer vision, object identification, speech recognition, data security, spectrum sensing, etc. This paper presents an overview on the evolution of AI and how the increasing capabilities of microprocessors have fueled the adoption of AI in a plethora of application domains. The paper also discusses the upcoming trends in microprocessor architectures and how they will further propel the assimilation of AI in our daily lives.

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Yim, Joon-Seo, Chang-Jae Park, In-Cheol Park, and Chong-Min Kyung. "Design Verification of Complex Microprocessors." Journal of Circuits, Systems and Computers 07, no. 04 (August 1997): 301–18. http://dx.doi.org/10.1142/s021812669700022x.

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As the complexity of microprocessors increases, functional verification becomes more difficult and emerges as the bottleneck of the design cycle. In this paper, we suggest a functional verification methodology, especially for compatible microprocessor designs. To guarantee perfect compatibility with previous microprocessors, we developed three C models in different abstraction levels, i.e. Polaris, MCV and StreC. An instruction behavioral level C model (Polaris) is verified using the slowed-down PC. In the implemetation of micro-architecture, a micro-operational level model (MCV) and RTL model (StreC) are co-simulated with consistency checking between these two models. The simulation speed of C models makes it possible to test the "real-world" application programs on the RTL design with a software board model (VPC). To increase the confidence level of verifications, Profiler reports the verification coverage of the test program, which is fed-back to the automatic test program generator (Pandora). The Restartability feature also helps to significantly reduce the total simulation time. Using the proposed verification methodology, we designed and verified the HK486, an Intel 80486 pin-compatible microprocessor successfully.

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Schaufelberger, W., H. Good, and A. Itten. "Education for Microprocessor Application in Control." IFAC Proceedings Volumes 20, no. 4 (July 1987): 25–31. http://dx.doi.org/10.1016/s1474-6670(17)55825-5.

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6

Hoyle, B. S. "Microprocessor application development using standardized hardware." Journal of Microcomputer Applications 8, no. 3 (July 1985): 245–53. http://dx.doi.org/10.1016/0745-7138(85)90004-1.

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7

Mikhailov, V. G. "APPLICATION OF MICROPROCESSOR SYSTEMS IN AUTOMOTIVE INDUSTRY." «System analysis and applied information science», no. 4 (February 8, 2018): 27–37. http://dx.doi.org/10.21122/2309-4923-2017-4-27-37.

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Questions of application of microprocessor systems for their automation are considered an automation condition on existing designs of truck. It is noticed that now the majority of truck exhausted in the CIS are automated only partially. By automation are captured: control, preliminary treatment of a condition of systems and the information on them; control of start, partially control by power-plant work; control of sprinkling fuel; control of power supply; control of brakes, antiblocking systems, airbags; climate control maintenance; illumination.Scopes of microprocessor systems in cars and microcontrollers used for this purpose taking into account that now it is required to expand areas of automation of systems of cars considerably are considered. The analysis of systems and the functions which are subject to automation for truck and special cars is carried, questions of application of microprocessor systems for reception of experimental data on roads (microprofile and longitudinal cross-section) and their use at car modelling, and also maintenance of road safety: distance maintenance between cars, control of blind zones; an exception засыпанияthe driver during movement, reduction of harmful influence from noise and vibrations.It is offered complexing realised functions and systems of their control. The short description and a substantiation of expediency of application of means of automation on the basis of the cheap microprocessor modules Arduino is given, allowing considerably to reduce quantity of used microcontrollers. Block diagrammes of realisation of problems of traction dynamics in package MatLab/Simulink, transformations and horizonting of truck and special cars by means of MC Arduino are resulted. Recommendations to introduction of systems of automation for truck and special cars are made.

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8

Samosir, Beslon. "Improving Student Learning Outcomes with the Application of Problem Based Learning Models in Microprocessor and Microcontroller Subjects at SMK Negeri 2 Pematangsiantar." International Journal of Multidisciplinary: Applied Business and Education Research 3, no. 7 (July 12, 2022): 1284–94. http://dx.doi.org/10.11594/ijmaber.03.07.08.

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The objectives of this Classroom Action Research were to determine: (1) increase student activity during the learning process of Microprocessors and Microcontrollers by applying the Problem Based Learning model at SMK Negeri 2 Pematangsiantar, (2) increase student learning outcomes in Microprocessor and Microcontroller learning by applying the Problem Based Learning model at SMK Negeri 2 Pematangsiantar. This research was conducted at SMK Negeri 2 Pematangsiantar for 1 month starting from August 2019. The subjects of this study were 22 students of class X1 TAV 1. The action in this study consisted of two cycles, namely Cycle I and Cycle II. Cycle I was carried out using the Problem Based Learning model. The results of the first cycle showed that 45.63% of students were active and the mean score of vocational competence students for Microprocessor and Microcontroller was still 56.82. However, these results do not meet the action indicators, namely 75% of students get a value > 75, then second cycle II is carried out. Cycle II carried out the same application. In cycle II 84.38% of students are active, and the average value of vocational competence for Microprocessors and Microcontrollers increases to 80.27. So it can be concluded that the learning process using the Problem Based Learning model can increase the activeness and ability of students in learning vocational competencies in Audio Video Engineering. The implication is that teachers must apply innovative and creative learning models. And it is suggested that Electronics Engineering teachers can improve their teaching skills to be more communicative and active in participating in various pieces of training.

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9

Dedesin, Emre, Mesud Kahriman, and Ozlem Coskun. "Microcontroller Controlled Inverter Application." WSEAS TRANSACTIONS ON COMPUTERS 21 (March 26, 2022): 103–9. http://dx.doi.org/10.37394/23205.2022.21.15.

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The limited use of fossil fuels has increased the interest in renewable energy sources. Renewable energy sources are generally direct current (DC) production. The popularity of inverters converting from DC to AC is increasing due to the generation of the generated DC signal and the current grid being alternating current (AC). In this study, a computer-controlled inverter was designed with the 16F877 microcontroller chosen as the model, and frequency and amplitude controls were realized with the serial communication system of this structure. A digital-analog converter (DAC) circuit is formed by connecting the R-2R ladder type resistor to the relevant ports of the microprocessor. With the codes written to the microprocessor, the signal response was taken from the DAC circuit, and the signal response at the ports was combined with the inverter and collector operational amplifier (op-amp) circuits, and the inverter design was completed.

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10

Barnaal, Dennis, F. J. Wunderlich, and D. E. Shaw. "Digital and Microprocessor Electronics for Scientific Application." American Journal of Physics 53, no. 10 (October 1985): 1016. http://dx.doi.org/10.1119/1.13994.

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11

Kreulen, Jeffrey T., and Matthew J. Thazhuthaveetil. "Application-dependent simulation of microprocessor-based multiprocessors." Microprocessors and Microsystems 14, no. 7 (September 1990): 467–73. http://dx.doi.org/10.1016/0141-9331(90)90025-q.

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12

Abdul-Amir, Ahlam N., and Majid A. H. Abdul-Karim. "Microprocessor application to concrete crack depth measurement." Journal of Nondestructive Evaluation 6, no. 2 (June 1987): 67–72. http://dx.doi.org/10.1007/bf00568884.

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13

Deng, Wei, and Jiansong Fang. "The Wireless Communication of the Embedded Microprocessor Contributes to the Industrialization of Intangible Cultural Heritage Products." Mobile Information Systems 2022 (September 14, 2022): 1–11. http://dx.doi.org/10.1155/2022/7056883.

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Intangible cultural heritage is very important for the development of a nation. There are clear instructions for the history and inheritance of a country. Tao represents the inheritance of a country in time, and the sustainable development of the protection and inheritance of intangible cultural heritage and derivative cultural products is of great significance. From the past to the present, people's research on intangible cultural heritage has gradually transitioned to industrialization. This article aims to study the influence of wireless communication using embedded microprocessors on the industrialization of intangible cultural heritage products and aims to help the industrial development of intangible cultural heritage products through in-depth understanding of wireless communication. This article puts forward the relevant knowledge of the MIMO system, by introducing the operating process of the wireless communication of the embedded microprocessor, the necessity of the industrialization of intangible cultural heritage products, and the relevant knowledge of how to commercialize it; finally, the industrialization development model of intangible cultural heritage under the support of new technology is drawn. In the experiment, this paper discusses the application of wireless communication technology of embedded microprocessor in the design of intangible heritage products and, based on this, discusses the road of industrialization of intangible heritage products assisted by wireless communication. Finally, the experimental results of this paper show that compared with traditional intangible cultural heritage products, the popularization rate of intangible cultural heritage products produced by wireless communication technology of embedded microprocessor has increased by 15–20%.

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14

Calvert, E. J., and R. C. Waterfall. "The application of microprocessor technology to psychological testing." Journal of Audiovisual Media in Medicine 11, no. 4 (January 1988): 144–48. http://dx.doi.org/10.3109/17453058809021628.

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15

Baigent, D., and E. Lebenhaft. "Microprocessor-based protection relays: design and application examples." IEEE Transactions on Industry Applications 29, no. 1 (1993): 66–71. http://dx.doi.org/10.1109/28.195890.

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16

Cullyer, W. J., and C. H. Pygott. "Application of formal methods to the VIPER microprocessor." IEE Proceedings E Computers and Digital Techniques 134, no. 3 (1987): 133. http://dx.doi.org/10.1049/ip-e.1987.0023.

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17

Ayandeh, S., and E. L. Morris. "Application of multiple microprocessor systems to adaptive control." Journal of Microcomputer Applications 10, no. 4 (October 1987): 307–21. http://dx.doi.org/10.1016/0745-7138(87)90044-3.

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18

Taylor, Teri. "A qualitative pilot study exploring reasons for prosthetic preference in a veteran amputee population." International Journal of Therapy and Rehabilitation 27, no. 12 (December 2, 2020): 1–12. http://dx.doi.org/10.12968/ijtr.2019.0134.

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Background/Aims For people with transfemoral amputations, newer technology, microprocessor-controlled prosthetic limbs, offer a level of performance that exceeds that of older, non-microprocessor controlled limbs. They are often requested by members of Her Majesty's Armed Forces who have been discharged from service (veterans) during applications for replacement limbs. However, as microprocessor-controlled prosthetic limbs cost far exceeds that of non-microprocessor controlled limbs, justification for their provision is essential to ensure that they are seen as value for money for the NHS in the UK. To date, literature focuses on measures of objective performance when demonstrating the value of one limb over another, but it ignores individual lifestyles within this process. This project aims to explore the reasons underpinning individual requests for specific types of prosthetic lower limb in a population of veterans with amputations. Methods This pilot study explored secondary data, consisting of patient statements, from the evaluation process associated with applications for new microprocessor-controlled prosthetic limbs. The data referred to a sample population of non-serving veterans with amputations who attended a veteran prosthetic centre for the ongoing maintenance and replacement of their prosthetic limbs (n=15). Results Findings from the study suggest an interconnection between function, psychology and emotional context. Individual statements demonstrate that, while functional performance influences choice, it is the application of function to life and lifestyle that underpins the meaning of improvements in performance for the individual. Conclusions Further research investigating the meaning of limb performance to the life of an individual is essential to facilitate effective prescription of limbs that meet individual need, and ensuring accurate distribution of what are currently limited funds.

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19

Azimi, Sarah, Corrado De Sio, Daniele Rizzieri, and Luca Sterpone. "Analysis of Single Event Effects on Embedded Processor." Electronics 10, no. 24 (December 18, 2021): 3160. http://dx.doi.org/10.3390/electronics10243160.

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The continuous scaling of electronic components has led to the development of high-performance microprocessors which are even suitable for safety-critical applications where radiation-induced errors, such as single event effects (SEEs), are one of the most important reliability issues. This work focuses on the development of a fault injection environment capable of analyzing the impact of errors on the functionality of an ARM Cortex-A9 microprocessor embedded within a Zynq-7000 AP-SoC, considering different fault models affecting both the system memory and register resources of the embedded processor. We developed a novel Python-based fault injection platform for the emulation of radiation-induced faults within the AP-SoC hardware resources during the execution of software applications. The fault injection approach is not intrusive, and it does not require modifying the software application under evaluation. The experimental analyses have been performed on a subset of the MiBench benchmark software suite. Fault injection results demonstrate the capability of the developed method and the possibility of evaluating various sets of fault models.

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20

Fong, Yeong Yin, and Subhash Bhatia. "Synthesis And Characterization Of Pure-Silica- Zeolite-Beta Membrane." ASEAN Journal on Science and Technology for Development 23, no. 4 (November 1, 2017): 285. http://dx.doi.org/10.29037/ajstd.118.

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The semiconductor industry needs low dielectric constant (low k-value) materials to more advance microprocessor and chips by reducing the size of the device features. In fabricate this context, a new material with lower k value than conventional silica ( k = 3.9 - 4.2 ) is needed in order to improve the circuit performance. As per the recent International Semiconductor Technology plan, a low-k material with a k = 1.6 will be needed by 2010. The choice of the inorganic zeolite membrane is an attractive option for low k material and suitable for microprocess application. In the present study, a pure silica zeolite beta membrane coated on the non-porous stainless steel support was synthesized using in situ crystallization of a gel with the composition of SiO2 : 0.6 TEAOH : 0.6 HF : 10.1 H2O. The crystallization was carried in the presence of tetraethylammonium hydroxide TEA(OH) as structure directing agent, fumed silica, HF and deionized water at pH value of 9. The crystallization under hydrothermal conditions at 130oC was carried out for the time period of 14 days. The membrane was characterized by X-Ray Diffraction ( XRD ), Thermogravimetric Analysis ( TGA ), Nitrogen Adsorption and Scanning Electron Microscope ( SEM ) . SEM micrographs show highly crystalline, truncated square bipyramidal morphology of pure silica zeolite beta was coated on the non-porous stainless steel support. The membrane dielectric constant, k-value was measured as 2.64 which makes it suitable for the microprocessor applications.

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21

Pultyakov, Andrey Vladimirovich, Roman Victorovich Likhota, and Vladimir Alexandrovich Alekseenko. "Incident management in system of technical operation of microprocessor devices of railway automation and telemechanics." Transport of the Urals, no. 1 (2020): 43–47. http://dx.doi.org/10.20291/1815-9400-2020-1-43-47.

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The paper discusses the issues of incident management at technical operation of microprocessor systems of railway automation and telemechanics on the railway network of the JSC Russian Railways. The widely used microprocessor interlocking centralization of switches and signals (MPI) EBILock 950, the development of a joint Russian-Swedish company Bombardier Transportation (Signal), is considered as an object of the research. The analysis of algorithms and patterns of interaction between the operating staff of operating enterprises and specialists of service centres revealed a number of shortcomings in the system of the MPI maintenance and repair organization. As a result, the authors have proposed an alternative scheme for organizing the technical operation of microprocessor systems based on the incident management system implemented as a web application. This application makes it possible to monitor the quality and timing of service operations, accumulate information on methods for eliminating complex non-standard failures and automate the processing of requests by service centres.

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22

Moiseev, Vladimir. "Provision of Cyber Security for Microprocessor and Relay Processor Interlocking Systems on Russia Railway JSC. Prospects and Practical Application of the Remedies." Transport automation research 8, no. 3 (September 13, 2022): 266–75. http://dx.doi.org/10.20295/2412-9186-2022-8-03-266-275.

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The article expounds major aspects of cyber protection provision for railway automation and remote control system series, the developments made by staff of Computer railway technology center of Emperor Alexander I St. Petersburg State Transport University. Major topical provisions in the sphere of development and designing of microprocessor interlocking distributed systems, including regulatory provision, are considered. Promising domestic informational safety remedies are presented and analysis of requirements on cyber safety for microprocessor and relay processor interlocking systems is made as well as practical realization of measure series on cyber safety level rise for railway automation and remote control systems is presented. A number of technical solutions in the field of cyber security in the implementation of distributed control systems in railway transport are considered using the example of microprocessor interlocking system MPC-MPK.

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23

Jeyasurya, B., and M. Rahman. "Application of Walsh Functions for Microprocessor-Based Transformer Protection." IEEE Transactions on Electromagnetic Compatibility EMC-27, no. 4 (November 1985): 221–25. http://dx.doi.org/10.1109/temc.1985.304293.

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24

Sharma, S. M., and Hausila Singh. "Microprocessor Based Stepper Motor Drive System for Control Application." IETE Technical Review 6, no. 3 (May 1989): 163–67. http://dx.doi.org/10.1080/02564602.1989.11438465.

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25

Gondzio, Marek. "Microprocessor debugging techniques and their application in debugger design." Software: Practice and Experience 17, no. 3 (March 1987): 215–26. http://dx.doi.org/10.1002/spe.4380170305.

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26

Tarczewski, Tomasz, Michal Skiwski, Lech M. Grzesiak, and Marek Zieliński. "PMSM Servo-Drive Fed by SiC MOSFETs Based VSI." Power Electronics and Drives 3, no. 1 (December 1, 2018): 35–45. http://dx.doi.org/10.2478/pead-2018-0001.

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Abstract The article presents modern PMSM servo-drive with SiC MOSFETs power devices and microprocessor with ARM Cortex core. The high switching frequency is obtained due to the application of high efficient power switching components and powerful microprocessor. It allows to achieve good dynamical properties of current control loop, proper disturbance compensation and silent operation of servo-drive. Experimental tests results obtained for two different control schemes (i.e., cascade control structure and state feedback position control) are presented.

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27

Kindratenko, Volodymyr V., Adam D. Myers, and Robert J. Brunner. "Implementation of the Two-Point Angular Correlation Function on a High-Performance Reconfigurable Computer." Scientific Programming 17, no. 3 (2009): 247–59. http://dx.doi.org/10.1155/2009/434735.

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We present a parallel implementation of an algorithm for calculating the two-point angular correlation function as applied in the field of computational cosmology. The algorithm has been specifically developed for a reconfigurable computer. Our implementation utilizes a microprocessor and two reconfigurable processors on a dual-MAP SRC-6 system. The two reconfigurable processors are used as two application-specific co-processors. Two independent computational kernels are simultaneously executed on the reconfigurable processors while data pre-fetching from disk and initial data pre-processing are executed on the microprocessor. The overall end-to-end algorithm execution speedup achieved by this implementation is over 90× as compared to a sequential implementation of the algorithm executed on a single 2.8 GHz Intel Xeon microprocessor.

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Barbirotta, Marcello, Abdallah Cheikh, Antonio Mastrandrea, Francesco Menichelli, Marco Ottavi, and Mauro Olivieri. "Evaluation of Dynamic Triple Modular Redundancy in an Interleaved-Multi-Threading RISC-V Core." Journal of Low Power Electronics and Applications 13, no. 1 (December 28, 2022): 2. http://dx.doi.org/10.3390/jlpea13010002.

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Functional safety is a key requirement in several application domains in which microprocessors are an essential part. A number of redundancy techniques have been developed with the common purpose of protecting circuits against single event upset (SEU) faults. In microprocessors, functional redundancy may be achieved through multi-core or simultaneous-multi-threading architectures, with techniques that are broadly classifiable as Double Modular Redundancy (DMR) and Triple Modular Redundancy (TMR), involving the duplication or triplication of architecture units, respectively. RISC-V plays an interesting role in this context for its inherent extendability and the availability of open-source microarchitecture designs. In this work, we present a novel way to exploit the advantages of both DMR and TMR techniques in an Interleaved-Multi-Threading (IMT) microprocessor architecture, leveraging its replicated threads for redundancy, and obtaining a system that can dynamically switch from DMR to TMR in the case of faults. We demonstrated the approach for a specific family of RISC-V cores, modifying the microarchitecture and proving its effectiveness with an extensive RTL fault-injection simulation campaign.

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Wei, Jin Song, Feng Qi Gao, and Guang Long Wang. "Design of Control System for Micro Tracklayer Based on μc/os-Ⅱ." Applied Mechanics and Materials 130-134 (October 2011): 3356–59. http://dx.doi.org/10.4028/www.scientific.net/amm.130-134.3356.

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A kind of control system which consists of high performance ARM microprocessor and embedded real-time operate system is put forward and researcheed. The control object and the requirements of system are analyzed; the general design project is determined; the control arithmetic and software structure are introduced in the end. ARM microprocessor is the intelligent core of the system. Matched with μCOS-II RTOS and application program, the system can complete the functions of information collection and real-time control.

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Polishchuk, V. I., M. V. Kritsky, D. M. Bannov, and S. V. Malyshev. "Application of unified microprocessor relay protection units in electrical machine diagnostics." Power engineering: research, equipment, technology 21, no. 6 (April 21, 2020): 93–100. http://dx.doi.org/10.30724/1998-9903-2019-21-6-93-100.

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The article concentrates on the topical issue connected with the detection of defects in the rotor winding of electric machines. The experimental sampling and digital processing of electrical signals from controlled windings is in the basis. The authors conducted the research using two experimental units for asynchronous motor and synchronous generator, respectively. A distinctive feature of the proposed research stands is in solving the problems of digital processing and data analysis on the basis of the application of microprocessor relay protection unit BMRZ developed in Russia. The authors applied method of wavelet decomposition to select the detailing component. They also presented the results of experiments for the breakage in the short-circuit rotor of an asynchronous motor and proved that the microprocessor-based BMRZ device is capable of digitizing at a sampling rate that meets the requirements, and in conjunction with the data processing algorithms that carry out the selective determination of hard-to-detect defects, is applicable in the diagnosis of electrical machines.

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Stojanovic, Nikola, and Vladan Vuckovic. "Real-Time 3D Visualisation for inverted pendulum." Facta universitatis - series: Electronics and Energetics 23, no. 3 (2010): 299–309. http://dx.doi.org/10.2298/fuee1003299s.

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Real-Time 3D Visualisation for Inverted Pendulum is developed by the authors, as the result of some advanced research and real-time 3D simulation of an inverted pendulum. Nowadays, there are some practical applications and robots, controlled mostly using the microprocessor fuzzy controllers, generating the new interest for these machines. Our application has intention to simulate the movements of the inverted pendulum in real time and could interact with user during the generating process. It includes Inverted Pendulum Generator (written in Delphi) and 3d Pendulum Viewer. The application is standalone.

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32

Yang, Hong Mei, Xin Yu, Hua Guo, and Xing Lin Zhang. "Design of Brushless DC Motor Control System Based on ARM." Advanced Materials Research 529 (June 2012): 454–58. http://dx.doi.org/10.4028/www.scientific.net/amr.529.454.

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In order to achieve the precise control of brushless DC motor better, the system utilizes powerful motion control performance and rich on-chip peripheral resources of 32-bit microprocessor LM3S811. combining with Pulse Width Modulation tecnology and Proportion Integration Differentiation closed-loop control algorithm based on feedback, designs a stable and efficient three-phase full-bridge inverter driver circuit and achieves a reliable control system of brushless DC motor based on ARM Cortex-M3 microprocessor platform. Low power and low cost performance will make the system has good market prospects and application value.

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Tan, Tze Sin, and Bakhtiar Affendi Rosdi. "Hardware-assisted Verilog simulation system using an application specific microprocessor." Integration 62 (June 2018): 76–91. http://dx.doi.org/10.1016/j.vlsi.2018.01.007.

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34

Forin, P. "Vital Coded Microprocessor Principles and Application for Various Transit Systems." IFAC Proceedings Volumes 23, no. 2 (September 1990): 79–84. http://dx.doi.org/10.1016/s1474-6670(17)52653-1.

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35

Jaragh, M. H., and M. K. Habib. "Application of a microprogrammable microprocessor in digital signal processing analysis." Journal of Microcomputer Applications 10, no. 4 (October 1987): 359–67. http://dx.doi.org/10.1016/0745-7138(87)90049-2.

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36

Fujimaki, Akira, Takahiro Yamada, Masamitsu Tanaka, Hiroyuki Akaike, Nobuyuki Yoshikawa, Hirotaka Terai, and Shinichi Yorozu. "Recent Progress in Rapid-Single-Flux-Quantum Circuits." Advances in Science and Technology 47 (October 2006): 180–87. http://dx.doi.org/10.4028/www.scientific.net/ast.47.180.

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We describe recent topics of rapid-single-flux-quantum (RSFQ) circuits. Much higher integration and higher-speed operation are required for commercializing the RSFQ circuits in any application. To satisfy this requirement, we measure several kinds of time fluctuations that possibly limit the integration level and operating speed, and introduce the flexible passive transmission line technology including a multicasting transmitter. In addition, we describe our ongoing applications. A multiple-detectors-system is expected to open a new application field of an RSFQ-based analog-to-digital converter and a digital signal processor. As for a microprocessor application, increased number of arithmetic logic units may be effective for enhancing the computing performances.

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Zhang, Hong, Xing Hui Zhang, and Jian Hua Zhang. "Embedded Network Controller and Application in CNC System." Advanced Materials Research 403-408 (November 2011): 2424–27. http://dx.doi.org/10.4028/www.scientific.net/amr.403-408.2424.

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For the inherent deficiencies of fieldbus control system, the thesis is designed and implemented a kind of embedded network controller with AT91RM9200 which is a 32bits microprocessor, multiple Ethernet interfaces and field bus interface for embedded network controller, the establishment of a Windows CE-based embedded software development platform. Embedded Network Controller to the CNC system, CAN bus and DSP by matching the system to improve timeliness and reliability, a remote distributed measurement and control and communication purposes.

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Khair, Roos Muhammad, Kasri Nur Faizal, and Nor Asiah Muhamad. "HVDC Switching Using Microprocessor for Polarization and Depolarization Measurement." Applied Mechanics and Materials 284-287 (January 2013): 1131–35. http://dx.doi.org/10.4028/www.scientific.net/amm.284-287.1131.

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Polarization and Depolarization Current (PDC) testing is a non-destructive dielectric testing method to determine the conductivity and moisture content of the insulator. This paper presents the application of microprocessor in HVDC (High Voltage Direct Current) switch to switch “ON” and “OFF” the PDC measurement circuit. This paper also reviewed the involvement and also the function of microprocessor to control the switching circuit and also the function of auxiliary circuit in controlling the voltage balancing of each device in the IGBT (Insulated Gate Bipolar Transistor) circuit. A simple and reliable technique of voltage-balancing circuit for the series operation of devices is presented to overcome the unbalance load and it is well controlled by the microprocessor circuit. The operation principle and analysis are presented and tested on 2 series-connected of 600-V/5-A insulated gate bipolar transistors to handle 1-kV/400-A switching for 10,000 seconds.

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Cai, Li Min. "Application of XML in the Remote Temperature Monitoring System." Advanced Materials Research 433-440 (January 2012): 6509–13. http://dx.doi.org/10.4028/www.scientific.net/amr.433-440.6509.

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This paper Introduces XML (Extensible Markup Language), describes the Remote Temperature Monitoring System program. Samsung S3C2440 Microprocessor as the core of this system, Embedded Linux System and web server are transplanted, accomplish the on-site collection of temperature by the digital temperature sensor DS18B20, acquired data is saved in XML document, on-site real-time temperature can be displayed on a browser by a remote end. The results of actual runs show the effectiveness.

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Touati, A., A. Bosio, P. Girard, A. Virazel, P. Bernardi, and M. Sonza Reorda. "Microprocessor Testing: Functional Meets Structural Test." Journal of Circuits, Systems and Computers 26, no. 08 (April 11, 2017): 1740007. http://dx.doi.org/10.1142/s0218126617400072.

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Structural test is widely adopted to ensure high quality for a given product. The availability of many commercial tools and the use of fault models make it very easy to generate and to evaluate. Despite its efficiency, structural test is also known for the risk of over-testing that may lead to yield loss. This problem is mainly due to the fact that structural test does not take into account the functionality of the circuit under test. On the other hand, functional test guarantees that the circuit is tested under normal conditions, thus avoiding any over- as well as under-testing issues. More in particular, for microprocessor testing, functional test is usually applied by exploiting the Software-Based-Self-Test (SBST) technique. SBST applies a set of functional test programs that are executed by the processor to achieve a given fault coverage. SBST fits particularly well for online testing of processor-based systems. In this work, we describe a technique able to execute functional test programs as if they were structural tests. In this way, they can be applied during the end-of-production test in order to achieve good fault coverage and, at the same time, avoiding any over-test problems. We will show that it is possible to map functional test programs into the classical structural test schemes, so that their application simply requires the presence of a scan chain. Finally, we present a compaction algorithm able to significantly reduce the test length. Results carried out on two different microprocessors show the advantages of such approach.

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Bispo, João, Nuno Paulino, João M. P. Cardoso, and João Canas Ferreira. "Transparent Runtime Migration of Loop-Based Traces of Processor Instructions to Reconfigurable Processing Units." International Journal of Reconfigurable Computing 2013 (2013): 1–20. http://dx.doi.org/10.1155/2013/340316.

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The ability to map instructions running in a microprocessor to a reconfigurable processing unit (RPU), acting as a coprocessor, enables the runtime acceleration of applications and ensures code and possibly performance portability. In this work, we focus on the mapping of loop-based instruction traces (called Megablocks) to RPUs. The proposed approach considers offline partitioning and mapping stages without ignoring their future runtime applicability. We present a toolchain that automatically extracts specific trace-based loops, called Megablocks, from MicroBlaze instruction traces and generates an RPU for executing those loops. Our hardware infrastructure is able to move loop execution from the microprocessor to the RPU transparently, at runtime, and without changing the executable binaries. The toolchain and the system are fully operational. Three FPGA implementations of the system, differing in the hardware interfaces used, were tested and evaluated with a set of 15 application kernels. Speedups ranging from 1.26 to 3.69 were achieved for the best alternative using a MicroBlaze processor with local memory.

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Deng, Weiping, Deqiao Xie, Fuxi Liu, Jianfeng Zhao, Lida Shen, and Zongjun Tian. "DLP-Based 3D Printing for Automated Precision Manufacturing." Mobile Information Systems 2022 (May 4, 2022): 1–14. http://dx.doi.org/10.1155/2022/2272699.

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As a new type of rapid prototyping technology, 3D printing technology effectively solves the problems of large errors and waste of resources in traditional manufacturing technology. Compared with other technologies, DLP technology has the following advantages: high reliability, high brightness, rich and gorgeous colors, and is very suitable for portable devices. This article aims to study the application of embedded microprocessor-based DLP3D printing in automated precision manufacturing. This article puts forward the idea of applying DLP3D technology to more automated precision manufacturing. This article introduces the embedded microprocessor, 3D printing technology, and related algorithms in detail. At the same time, this article also conducts experiments on DLP3D printing technology. Through the analysis of samples printed by DLP3D technology, the experimental results show that the material deviation value of DLP3D printing based on embedded microprocessor is generally small, compared with other technology printing the deviation value of the material is also reduced by 15.6%.

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Gnezdov, Nikolay, Aleksey Kolganov, and Sergey Lebedev. "Application of Astatic State Observers in Electromechanotronic Modules." Scientific Journal of Riga Technical University. Power and Electrical Engineering 27, no. 1 (January 1, 2010): 152–55. http://dx.doi.org/10.2478/v10144-010-0039-6.

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Application of Astatic State Observers in Electromechanotronic ModulesThe authors offer a synthesis method of state observers with high-order astatism. There are no errors caused by the action of arbitrary external disturbances in reduced variables of such observers. The observers also restore the instantaneous values of disturbances. The authors present a calculation method of ultimate realizable dynamics of observers during their realization in microprocessor control system which calculates in numbers with fixed point without overflowing of variables. The description of experimental installation and software is given.

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Sheard, S. C., and R. P. Johnston. "Computers: Application of Micro Computer in a Royal Naval Air Station." Journal of The Royal Naval Medical Service 73, no. 3 (December 1987): 189–91. http://dx.doi.org/10.1136/jrnms-73-189.

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AbstractAn HP 150 II Microprocessor was installed in the Sick Bay RNAS Yeovilton in January 1986 to undertake the following tasks:a. As a word processor to assist the secretarial work load.b. To assist with the Medical History Section.To date it has proved a tremendous success. This article describes the progress made towards attaining these aims and the other uses which have been found for the system.

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Wang, Yi, and Li Ren He. "The Application of CAN Bus Microcontroller MC9S08DZ60 in Automotive Electronic Control Unit." Advanced Materials Research 694-697 (May 2013): 2608–11. http://dx.doi.org/10.4028/www.scientific.net/amr.694-697.2608.

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Take the microcontroller MC9S08DZ60 which integrated CAN controller for example, the design of automotive electronic control unit was introduced, meanwhile shown the hardware structure and software design processes. This circuit has characteristics of simple hardware, low cost, high reliability, real-time. It has provided a scientific basis for the development of the CAN communication electronic control unit based on MC9S08DZ60 microprocessor.

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Wagner, J., and R. Shoureshi. "Failure Detection Diagnostics for Thermofluid Systems." Journal of Dynamic Systems, Measurement, and Control 114, no. 4 (December 1, 1992): 699–706. http://dx.doi.org/10.1115/1.2897743.

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Advances in microprocessor technology have enabled the application of modern control techniques and failure detection diagnostics to various processes for improved system performance. This paper presents experimental results for an on-board microprocessor-based failure detection package designed to assist in the diagnosis of heat pump failures. A model-free limit and trend checking scheme, and a model-based innovations detection formulation operate in parallel to detect anomalous behavior. This dual approach permits the study of tradeoffs between failure detection performance and method complexity. A series of typical anomalies are experimentally simulated in a heat pump, and results are presented to demonstrate the performance of each detection strategy.

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Ryazancev, O. V., M. V. Kylik, and A. S. Manukyan. "Efficient application of power modules in energy converter with microprocessor control." Radioelectronics and Communications Systems 53, no. 8 (August 2010): 442–45. http://dx.doi.org/10.3103/s073527271008008x.

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Bubnicki, Z. "Application of Microprocessor-Based Local Area Network Netex to Laboratory Automation." IFAC Proceedings Volumes 19, no. 13 (November 1986): 351–55. http://dx.doi.org/10.1016/s1474-6670(17)59566-x.

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von Kaenel, V. R. "A high-speed, low-power clock generator for a microprocessor application." IEEE Journal of Solid-State Circuits 33, no. 11 (1998): 1634–39. http://dx.doi.org/10.1109/4.726549.

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Deskur, J., K. Zawirski, and B. Glajcher. "Application of a Simulation Technique for Microprocessor Speed Control Systems Testing." IFAC Proceedings Volumes 20, no. 12 (September 1987): 343–48. http://dx.doi.org/10.1016/s1474-6670(17)55654-2.

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