To see the other types of publications on this topic, follow the link: Interleaved.

Dissertations / Theses on the topic 'Interleaved'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Interleaved.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Leibe, Bastian. "Interleaved object categorization and segmentation /." Konstanz : Hartung-Gorre Verlag, 2004. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=15752.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Yayla, Oguz. "On Decoding Interleaved Reed-solomon Codes." Phd thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613621/index.pdf.

Full text
Abstract:
Probabilistic simultaneous polynomial reconstruction algorithm of Bleichenbacher-Kiayias-Yung is extended to the polynomials whose degrees are allowed to be distinct. Furthermore, it is observed that probability of the algorithm can be increased. Specifically, for a finite field $F$, we present a probabilistic algorithm which can recover polynomials $p_1,ldots, p_r in F[x]$ of degree less than $k_1,k_2,ldots,k_r$, respectively with given field evaluations $p_l(z_i) = y_{i,l}$ for all $i in I$, $|I|=t$ and $l in [r]$ with probability at least $1 - (n - t)/|F|$ and with time complexity at most $
APA, Harvard, Vancouver, ISO, and other styles
3

Anhari, Alireabout:za Kenarsari. "Rehashing the bit-interleaved coded modulation." Thesis, University of British Columbia, 2009. http://hdl.handle.net/2429/22473.

Full text
Abstract:
Bit-interleaved coded modulation (BICM) is a pragmatic yet powerful approach for spectrally efficient coded transmission. BICM was originally designed as a superior alternative to the conventional trellis coded modulation in fading channels. However, its flexibility and ease of implementation also make BICM an attractive scheme for transmission over unfaded channels. In fact, a noticeable advantage of BICM is its simplicity and flexibility. Notably, most of today’s communication systems that achieve high spectral efficiency such as ADSL, Wireless LANs, and WiMax feature BICM. Perceptibly, the
APA, Harvard, Vancouver, ISO, and other styles
4

Sambasivan, Mruthyunjaya Naga Thejus. "Distortion Cancellation in Time Interleaved ADCs." Thesis, Linköpings universitet, Elektroniska Kretsar och System, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-125068.

Full text
Abstract:
Time-Interleaved Analog to Digital Converters (TI ADC) consist of several individual sub-converters operating at a lower sampling rate, working in parallel, and in a circular loop. Thereby, they are increasing the sampling rate without compromising on the resolution during conversion, at high sampling rates. The latter is the main requirement in the area of radio frequency sampling. However, they suffer from mismatches caused by the different characteristics in each sub-converter and the TI structure. The output of the TI ADC under consideration contains a lot of harmonics and spurious tones d
APA, Harvard, Vancouver, ISO, and other styles
5

Gandhe, Gajanan V. "Impact response of interleaved composite materials." Thesis, Virginia Tech, 1988. http://hdl.handle.net/10919/43859.

Full text
Abstract:
The need for better impact resistant composites has resulted in the development of many toughened resin systems. A combination of a tougher resin system along with higher strength fibers increases the impact resistance of the composite. The use of an adhesive layer between two plies of the improved prepreg system has been found to considerably increase the impact resistance. This concept is known as "Interleafing." This investigation studies the response of the interleaf materials to instrumented drop weight impact as compared with the response of non-interleaved materials. Two non-destructi
APA, Harvard, Vancouver, ISO, and other styles
6

Barbagallo, Mariano. "HV Interleaved Multiphase DcDc Buck-Boost Converter." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.

Find full text
Abstract:
in electric vehicle (ev) systems, bi-directional dc-dc converters are used to interface the rechargeable energy storage system (ress) such as the battery bank with the high voltage dc-link of the inverter. currently multi-cell batteries used in automotive systems, such as ev or hev, are subject to a higher failure rate than single cell batteries. the more cells are used in series, the greater the opportunities to fail and the worse the reliability. when a cell has failed the entire string or even worse the battery must be replaced, which is extremely costly [1]. so, to have less cells in serie
APA, Harvard, Vancouver, ISO, and other styles
7

Jacob, Nishant. "Capacity Aspects of Bit Interleaved Coded Modulation." NCSU, 2001. http://www.lib.ncsu.edu/theses/available/etd-20010627-231158.

Full text
Abstract:
<p>Space-time block codes are a recently discovered, attractive modulation scheme for multiple antenna wireless channels. They are capable of providing full diversity over fading channels, at the same time requiring only low computational costs. Over the last few years, several distinct approaches to designing space-time codes have been proposed in the literature, including the layeredarchitecture, trellis codes, turbo codes and the orthogonal designs. Most work on space-time coding has focused on the problem of designing codes to perform well under quasi-static fading conditions. In practice,
APA, Harvard, Vancouver, ISO, and other styles
8

Anim-Appiah, Kofi Dankwa. "Interleaved concalenated coding for input-constrained channels." Diss., Georgia Institute of Technology, 2000. http://hdl.handle.net/1853/15363.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Danesh, Seyed Amir Ali. "Time interleaved counter analog to digital converters." Thesis, University of Edinburgh, 2011. http://hdl.handle.net/1842/5790.

Full text
Abstract:
The work explores extending time interleaving in A/D converters, by applying a high-level of parallelism to one of the slowest and simplest types of data-converters, the counter ADC. The motivation for the work is to realise high-performance re-configurable A/D converters for use in multi-standard and multi-PHY communication receivers with signal bandwidths in the 10s to 100s of MHz. The counter ADC requires only a comparator, a ramp signal, and a digital counter, where the comparator compares the sampled input against all possible quantisation levels sequentially. This work explores arranging
APA, Harvard, Vancouver, ISO, and other styles
10

Pillai, Anu Kalidas Muralidharan. "Signal Reconstruction Algorithms for Time-Interleaved ADCs." Doctoral thesis, Linköpings universitet, Kommunikationssystem, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-117826.

Full text
Abstract:
An analog-to-digital converter (ADC) is a key component in many electronic systems. It is used to convert analog signals to the equivalent digital form. The conversion involves sampling which is the process of converting a continuous-time signal to a sequence of discrete-time samples, and quantization in which each sampled value is represented using a finite number of bits. The sampling rate and the effective resolution (number of bits) are two key ADC performance metrics. Today, ADCs form a major bottleneck in many applications like communication systems since it is difficult to simultaneousl
APA, Harvard, Vancouver, ISO, and other styles
11

Wang, Chuanyun. "Investigation on Interleaved Boost Converters and Applications." Diss., Virginia Tech, 2009. http://hdl.handle.net/10919/28635.

Full text
Abstract:
With the rapid evolving IT technologies, today, the power factor correction (PFC) design is facing many challenges, such as power scalability, high entire-load-range efficiency, and high power density. Power scalability is a very desirable and cost-effective approach in the PFC design in order to keep up with serversâ growing power requirements. Higher power density can eventually reduce the converter cost and allows for accommodating more equipment in the existing infrastructures. Driven strongly by economic and environmental concerns, high entire-load-range efficiency is more and more requ
APA, Harvard, Vancouver, ISO, and other styles
12

Arango, Zuluaga Eliana Isabel. "Modelling And Control Of Asymmetric Interleaved Switching Converters." Doctoral thesis, Universitat Rovira i Virgili, 2009. http://hdl.handle.net/10803/8468.

Full text
Abstract:
La generación de nuevas estructuras convertidoras y su modelado matemático son las dos temáticas principales estudiadas en esta tesis. El seguimiento de una metodología que modifica la estructura del circuito, realizando una ruptura de la simetría con base en los resultados de simulación, permitió generar la familia de convertidores en "interleaving" asimétrico compuesta por el AIDB, el AIDBB y el grupo-AIDF. En el apartado de modelado se ha desarrollado una nueva aproximación conceptual inspirada en las ideas de trabajos previos que se estudian en el estado del arte. El nombre dado a esta nue
APA, Harvard, Vancouver, ISO, and other styles
13

Hoeller, Matthias. "Advanced Fluorescence Fluctuation Spectroscopy with Pulsed Interleaved Excitation." Diss., lmu, 2011. http://nbn-resolving.de/urn:nbn:de:bvb:19-128621.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Nyblom, Per. "Dynamic Abstraction for Interleaved Task Planning and Execution." Licentiate thesis, Linköping : Department of Computer and Information Science, Linköpings universitet, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-11924.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Haponen, Anders. "Digital compensation of nonidealities in time-interleaved ADCs." Thesis, KTH, Signalbehandling, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-165771.

Full text
Abstract:
Mismatches between the analog to digital converters (ADCs) in time-interleaved sampling causes spurious signals, limiting the performance of the architecture. This thesis introduces the most commonly modeled mismatches, analyses their e ects and reviews and evaluates state-of-the art compensation methods published in recent papers. A novel method for choosing calibration signal for non-blind compensation is suggested, and how it can be used for current blind compensation methods (relaxing input signal requirements). Application of some common compensation methods is demonstrated with simulated
APA, Harvard, Vancouver, ISO, and other styles
16

Miwa, Brett Andrew. "Interleaved conversion techniques for high density power supplies." Thesis, Massachusetts Institute of Technology, 1992. http://hdl.handle.net/1721.1/12763.

Full text
Abstract:
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1992.<br>Includes bibliographical references (leaves 188-193).<br>by Brett Andrew Miwa.<br>Ph.D.
APA, Harvard, Vancouver, ISO, and other styles
17

Born, Rachael Grace. "Soft-Switching, Interleaved Inverter for High Density Applications." Thesis, Virginia Tech, 2016. http://hdl.handle.net/10919/73584.

Full text
Abstract:
Power density has become increasingly important for applications where weight and space are limited. Power density is a unique challenge requiring the latest transistor technology to push switching frequency to shrink passive filter size. Furthermore, while high efficiency is an important thermal handling strategy, it must be weighed against increases in component size. Google's Little Box Challenge shone light on these challenges in pushing the power density of a 2kW inverter. The rise in electric vehicle infrastructure and demand represents a unique application for power electronics: pushing
APA, Harvard, Vancouver, ISO, and other styles
18

Viatkin, Aleksandr <1988&gt. "Modular Multilevel Converters With Interleaved Half-Bridge Submodules." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2022. http://amsdottorato.unibo.it/10062/1/thesis.pdf.

Full text
Abstract:
Modular multilevel converter (MMC) has a prominent potential to take over the high-power converter market thanks to its exceptional characteristics, including modularity, flexibility to adapt to any voltage level, significant reduction in average switching frequency without compromising remarkable harmonic performance and many other. However, due to structural constraints of the existing submodule arrangements in classical MMCs the power scalability at submodule levels is limited. To address this issue, this PhD thesis reports a novel Modular Multilevel Converter with Interleaved half-bridge S
APA, Harvard, Vancouver, ISO, and other styles
19

Tsai, Tsung-Heng. "Time-interleaved analog-to-digital converters for digital communications /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2005. http://uclibs.org/PID/11984.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Nilsson, Johan, and Mikael Rothin. "Live Demonstration of Mismatch Compensation for Time-Interleaved ADCs." Thesis, Linköpings universitet, Elektroniksystem, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-78709.

Full text
Abstract:
The purpose of this thesis is to demonstrate the effects of mismatch errors that occur in time-interleaved analog-to-digital converters (TI-ADC) and how these are compensated for by proprietary methods from Signal Processing Devices Sweden AB. This will be demonstrated by two different implementations, both based on the combined digitizer/generator SDR14. These demonstrations shall be done in a way that is easy to grasp for people with limited knowledge in signal processing. The first implementation is an analog video demo where an analog video signal is sampled by such an TI-ADC in the SDR14,
APA, Harvard, Vancouver, ISO, and other styles
21

Saasaa, Raed. "A single-stage interleaved resonant power factor correction converter." Thesis, University of British Columbia, 2016. http://hdl.handle.net/2429/59199.

Full text
Abstract:
Applications requiring DC voltages vary widely, from low power, such as LED lighting, to high power, as in industrial motor drives and battery chargers. Accordingly, a unified power architecture for all applications is not practical for efficiency, size and cost optimization. The use of LED lighting system became popular due to its many advantages. The new outdoor applications such as street and flood lighting require high power (i.e. >200 W) in contrast to the low power existing LED drivers. Generally, the conventional architecture of AC/DC converters consists of two main stages; The first is
APA, Harvard, Vancouver, ISO, and other styles
22

Syms, Francis. "Adaptive turbo-bit-interleaved coded modulation for wireless channels." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/MQ63032.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

He, Xiaohui. "Bit-interleaved coded modulation for hybrid rf/fso systems." Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/2868.

Full text
Abstract:
In this thesis, we propose a novel architecture for hybrid radio frequency (RF)/free–space optics (FSO) wireless systems. Hybrid RF/FSO systems are attractive since the RF and FSO sub–systems are affected differently by weather and fading phenomena. We give a thorough introduction to the RF and FSO technology, respectively. The state of the art of hybrid RF/FSO systems is reviewed. We show that a hybrid system robust to different weather conditions is obtained by joint bit–interleaved coded modulation (BICM) of the bit streams transmitted over the RF and FSO sub–channels. An asymptotic perform
APA, Harvard, Vancouver, ISO, and other styles
24

Tee, Ronald Yee Siong. "Iterative decoding of multilevel and bit-interleaved coded modulation." Thesis, University of Southampton, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.485435.

Full text
Abstract:
A comparative study of various codeq. modulation schemes is carried out in terms of their different block length, number of iterations and complexity, quantified by the number of trellis states as well as the EXtrinsic Information Transfer (EXIT) charts are used for analysing their decoding convergence and Bit Error Ratio (BER). A threeDimensional (3-D) EXIT chart is introduced for MultiLevel Coding (MLC) invoking MultiStage Decoding (MSD). Based on this 3-D EXIT chart, we design a precodedMLC scheme employing both MSD and Parallel Independent Decoding (PID). In order to provide space diversit
APA, Harvard, Vancouver, ISO, and other styles
25

Carson, W. R. "Performance modelling and design of bit-interleaved coded modulation." Thesis, University of Cambridge, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.597320.

Full text
Abstract:
This dissertation examines the design of a bit-interleaved coded-modulation with iterative decoding (BICM-ID) system for transmission over a quasi-static fading (QSF) channel. We illustrate the design process for mismatching the extrinsic information transfer (EXIT) chart curves for 16-QAM mapping schemes and memory-two recursive systematic convolutional (RSC) codes. This design process is extremely complex and we define two classification metrics that enable us to reduce the number of mapper and encoder combinations. We use the probability of a decoding erasure to separate all 22 memory-two R
APA, Harvard, Vancouver, ISO, and other styles
26

Todaro, Rachael Danielle. "INVESTIGATING THE ROLE OF EXAMPLE TYPE IN INTERLEAVED PRACTICE." Kent State University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=kent1553608483262968.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Chau, Ching Christy. "The recognition of isolated and interleaved melodies by children." Click to view the E-thesis via HKU Scholors Hub, 2005. http://lookup.lib.hku.hk/lookup/bib/B3827906X.

Full text
Abstract:
Thesis (B.Sc)--University of Hong Kong, 2005.<br>"A dissertation submitted in partial fulfilment of the requirements for the Bachelor of Science (Speech and Hearing Sciences), The University of Hong Kong, June 30, 2005." Also available in print.
APA, Harvard, Vancouver, ISO, and other styles
28

Ruggeri, Thomas L. "TIMR : Time Interleaved Multi Rail." Thesis, 2012. http://hdl.handle.net/1957/29070.

Full text
Abstract:
This work presents a new energy saving technique for modern digital designs. We propose Time Interleaved Multi-Rail (TIMR) - a method for providing two dynamic supply rails to a circuit. This technique uses the first supply rail to mask the transition delay while changing the voltage of the second rail. We examine the design of TIMR as well as the implementation and considerations. We propose a number of control schemes that range from traditional DVFS to "race to sleep". This thesis also shows simulations of the technique using a existing voltage regulator in order to find the time and energy
APA, Harvard, Vancouver, ISO, and other styles
29

Wu, Tung Ying, and 吳東穎. "Interleaved Multi-Copy ARQ Protocols." Thesis, 1994. http://ndltd.ncl.edu.tw/handle/46463499949814186387.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Broeck, Isabella de. "Interleaved Frequency-Division Multiple-Access." Phd thesis, 2005. https://tuprints.ulb.tu-darmstadt.de/525/1/DeBroeck.pdf.

Full text
Abstract:
In dieser Arbeit wird Interleaved Frequency-Division Multiple-Access (IFDMA) vorgestellt, ein breitbandiges orthogonales Vielfachzugriffsverfahren, das sich besonders für den Einsatz in der Mobilkommunikation eignet. IFDMA besitzt entscheidende Vorteile gegenüber anderen breitbandigen Vielfachzugriffsverfahren für den Mobilfunk. Der Gewinn durch Frequenz-Diversity und die Vermeidung von Vielfachzugriffsinterferenzen sind die bedeutendsten Vorteile. Das Sendesignal wird mit mehreren Trägerfrequenzen übertragen, die äquidistant über die gesamte Bandbreite verteilt sind. Dadurch wird in frequenzs
APA, Harvard, Vancouver, ISO, and other styles
31

Chang, Wen-Chi, and 張文祈. "Interleaved Bidirectional Soft-Switching Converter." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/62279908451745557403.

Full text
Abstract:
碩士<br>國立中正大學<br>電機工程研究所<br>101<br>This thesis presents design and implementation of an interleaved bidirectional dc/dc converter for dc distribution system. A four-phase interleaved bidirectional dc-dc converter is adopted, which uses switching frequency modulation method for reducing circulating loss. This circuit is operated in SCM to reduce inductor volume and increase power density. Moreover, the circuit allows synchronous mode operation to achieve zero-voltage switching. A Reneses RX62T microprocessor realizes almost all of the functions, such as circuit protection, generation of PWM sign
APA, Harvard, Vancouver, ISO, and other styles
32

Ciou, Ze-Rong, and 邱則融. "Differential Bit-Interleaved Coded 8PSK." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/18209970006253515432.

Full text
Abstract:
碩士<br>國立中央大學<br>通訊工程學系<br>101<br>Bit-Interleaved Coded Modulation (BICM) is a suitable channel coding in continuous fading channel. BICM with iterative decoding (BICM-ID) can provide better performance than BICM. But using pilot symbols will cause rate loss, so we add a differential encoder at the transmitter, and try different noncoherent receivers. We use computers to simulate the BICM (or BICM-ID) systems. In this thesis, we try three different metrics which can achieve better error performance than the system which uses pilot symbols. We further adopt iterative decoding at the receiver, an
APA, Harvard, Vancouver, ISO, and other styles
33

Shen, Yu-Le, and 沈宥樂. "Differential Bit-Interleaved Coded 16QAM." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/14144001873389458204.

Full text
Abstract:
碩士<br>國立中央大學<br>通訊工程學系<br>101<br>Bit-interleaved coded modulation is a channel code that is suitable for continuous fading channel.To obtain channel state information,the transmitter periodically inserts pilot symbols to offer the receiver the ability to estimate channel amplitude and phase reference.When channel varies faster,the frequency of inserts pilot symbols should be higher,then it causes the rate loss.In this paper,we combine bit-interleaved coded modulation with differential encoding by a look-up table and use 16QAM modulation.At the receiver,we use noncoherent detector to avoid the
APA, Harvard, Vancouver, ISO, and other styles
34

Sohl, Anja. "Pilot Assisted and Semiblind Channel Estimation for Interleaved and Block-Interleaved Frequency Division Multiple Access." Phd thesis, 2011. http://tuprints.ulb.tu-darmstadt.de/2406/2/thesis_main.pdf.

Full text
Abstract:
For the uplink of future mobile radio systems, Interleaved Frequency Division Multiple Access (IFDMA) is a promising multiple access scheme as, in comparison to other multiple access schemes, IFDMA offers several advantageous properties that are of special interest for uplink transmission. For example, due to the precoding of the data symbols and the allocation of distributed subcarriers to a user under consideration, the IFDMA transmission is most reliable as it provides high frequency diversity. Further, the IFDMA transmit signal exhibits a low Peak-to-Average Power Ratio (PAPR) which enable
APA, Harvard, Vancouver, ISO, and other styles
35

Sood, Santosh. "A novel interleaved and distributed FIFO." Thesis, 2006. http://hdl.handle.net/2429/17769.

Full text
Abstract:
In deep submicron technologies, the delays of metal lines continue to increase in spite of an increasing number of metal layers and the use of low-k dielectrics. Thus, some form of interconnect pipelining is required in throughput intensive designs. Various approaches have been used for interconnect pipelining, e.g., synchronous, asynchronous, GALS and source-synchronous, and each presents a trade-off between the throughput and latency that can be achieved. This work provides an evaluation of the synchronous and the source-synchronous methods of interconnect pipelining. Reference designs for v
APA, Harvard, Vancouver, ISO, and other styles
36

Lin, Wei-Jie, and 林暐捷. "Novel Interleaved Voltage Doubler Resonant Converter." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/sduhgx.

Full text
Abstract:
碩士<br>國立雲林科技大學<br>電機工程系<br>103<br>This thesis presents a novel interleaved voltage doubler resonant converter. The circuit architecture of the proposed converter is used on DC-DC converter applications. The primary sides of the converter are two half-bridge LLC resonant converters connected in parallel. However, conventional LLC resonant converters have high current stress and current ripple on the secondary side. In order to reduce the current stress of power switches and decrease current ripple on the output capacitor, the interleaved PWM scheme is used in the proposed converter. Base on the
APA, Harvard, Vancouver, ISO, and other styles
37

Gao, Shan-Qing, and 高山青. "Time-Interleaved ADC and Calibration Techniques." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/akztsp.

Full text
Abstract:
碩士<br>國立交通大學<br>電子研究所<br>105<br>Today, the world is in the information age of a rapid development stage, the requirements of electronic hardware on accuracy, speed and other performance have also been increasingly higher and higher. For data converters, the single-channel analog-to-digital converters (ADC) have a speed-boost bottleneck due to process and other influencing factors. So the time-interleaved analog-to-digital converters which capable of increasing speed with the number of channels become more and more popular. And the dynamic power consumption of the timing interleaved analog-to-d
APA, Harvard, Vancouver, ISO, and other styles
38

CHIU, I.-HSUAN, and 邱翊軒. "High-Efficiency Interleaved Multi-Level Charger." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/wjm5dk.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Sohl, Anja [Verfasser]. "Pilot assisted and semiblind channel estimation for interleaved and block-interleaved frequency division multiple access / von Anja Sohl." 2011. http://d-nb.info/1010842854/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Huang, Yan-Hsun, and 黃彥勳. "Interleaved Buck Converter with Soft-Switching Feature." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/y73uz9.

Full text
Abstract:
碩士<br>國立東華大學<br>電機工程學系<br>100<br>Because of the progress of chip manufacturing technique, the transistor count inside one single CPU increases a lot, which elevates the current necessity of the chip. In order to reduce the power consumption in CPU, the supplied voltage has to be lower down. Therefore, to power CPUs, the voltage regulation modules should be featured with high current output capability at reduced voltage. The purpose of this thesis is to propose a soft-switching interleaved buck converter, which is able to provide high current at reduced output voltage. This converter is com
APA, Harvard, Vancouver, ISO, and other styles
41

Caldwell, Trevor C. "Time-interleaved continuous-time delta-sigma modulators." 2004. http://link.library.utoronto.ca/eir/EIRdetail.cfm?Resources__ID=95010&T=F.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Lu, Jun-yuan, and 呂俊元. "High-Efficiency Interleaved Isolated Power Conversion Mechanism." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/v97jek.

Full text
Abstract:
碩士<br>弘光科技大學<br>環境工程研究所<br>103<br>The aim of this thesis is to develop two types of step-up/step-down zero-voltage-switching(ZVS) interleaved DC-DC converter for the switching power supply. The first proposed converter, only applied a winding and a capacitor in series on secondary side, can auto balance two phase currents of the interleaved circuits without an additional current-sharing module. The leakage inductance problem of transformer is solved by the active clamped circuit to result in the switches with the ZVS and synchronous property. The duty ratio of two main switches can be controll
APA, Harvard, Vancouver, ISO, and other styles
43

Tsai, Cheng-tao, and 蔡政道. "Interleaved Soft-Switching Converters with Coupled Inductors." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/76148334280127467435.

Full text
Abstract:
博士<br>國立中正大學<br>電機工程所<br>96<br>The objective of this dissertation is to improve power conversion efficiency and reduce component stresses of the power converters for high step-down voltage applications. The proposed converters with coupled inductors can extend duty ratio to reduce peak current flowing through active switches and voltage stress of diodes. To reduce switching loss and recycle the energy trapped in leakage inductance, several soft-switching techniques are applied to the proposed converters. Thus, the power conversion efficiency can be improved significantly. Power converters with
APA, Harvard, Vancouver, ISO, and other styles
44

Tsai, Jiun-Ren, and 蔡俊仁. "Interleaved Critical-Mode Boost Power Factor Correctors." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/21972754271757154914.

Full text
Abstract:
博士<br>國立中正大學<br>電機工程所<br>97<br>The objective of this dissertation is to develop power factor correctors (PFCs) for im-proving power quality. In all of the topologies, the boost converter is most suitable for PFC applications since it can achieve continuous line current, high power factor and high power capacity with low cost. Boost PFCs can be further classified as continuous-conduction-mode (CCM) PFC, discontinuous-conduction-mode (DCM) PFC and critical-mode (CM) PFC, and each has its own merits and drawbacks. A CCM PFC has the merits of low input current ripple and high power capacity while
APA, Harvard, Vancouver, ISO, and other styles
45

Huang, Shiang-Kai, and 黃詳凱. "Interleaved LLC Resonant Converters with Digital Control." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/75825081309366798931.

Full text
Abstract:
碩士<br>國立臺灣科技大學<br>電機工程系<br>102<br>The LLC resonant converter has several characteristics and it has been widely used in DC/DC power application. However, it has large current ripple on secondary side due to lacking output inductor. Several aluminum electrolytic capacitors have to be used in parallel to meet the ripple current specification and reduce output voltage ripple. Consequently, the power density of the converter is decreased. The interleaved LLC converter is suitable for the high output current application since interleaved configuration has several features such as less stress on com
APA, Harvard, Vancouver, ISO, and other styles
46

Chen, Tsan, and 陳讚. "DSP-Based Interleaved Buck Power Factor Corrector." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/57406365519142874438.

Full text
Abstract:
碩士<br>國立臺灣科技大學<br>電子工程系<br>101<br>This thesis studies and implements a DSP-controlled interleaved buck power factor corrector (PFC). For low-to-medium power applications, the voltage ratings of the post-stage components can be reduced to provide more choices in the post-stage DC-DC converter design. A simple and fast-response clamp-current mode control method is adopted. The inductor current can be under continuous conduction mode (CCM) and discontinuous conduction mode (DCM) according to different input voltages and load conditions. When operated in CCM, the peak current is lower, while in DC
APA, Harvard, Vancouver, ISO, and other styles
47

Chen, Ming-Ren, and 陳明仁. "Interleaved Flyback Converter with Zero-Voltage-Transition." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/62814697601088122192.

Full text
Abstract:
碩士<br>國立東華大學<br>電機工程學系<br>97<br>This paper proposes a novel interleaved flyback converter which is composed of two parallel-operated basic flyback converters in addition to an auxiliary inductor and two snubber circuits. This circuit is able to transfer higher power at a much higher efficiency than conventional flyback converters. There are two efficiency boosting features in this proposed circuit. First, both the active power switches are zero- voltage-switched and therefore the switching losses are reduced. Second, the reverse recovery losss on the rectifying diodes are reduced. This is beca
APA, Harvard, Vancouver, ISO, and other styles
48

Kuo, Deng-Ren, and 郭登仁. "Study and implementation of interleaved ZVS converter." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/60699202220124640666.

Full text
Abstract:
碩士<br>國立雲林科技大學<br>電機工程系碩士班<br>95<br>This thesis presents a soft switching forward converter to achieve ZVS turn-on of power switches .Two converter cells are adopted in the circuit and operated with interleaved PWM scheme to share the load current. Each converter cell includes one main switch, one isolated transformer, one active clamp circuit and one current double rectifier. Active clamp circuit is used to achieve ZVS operation for both stitches during the transition interval of both switches. The energy stored in leakage inductor of transformer can be recycled by active clamp circuit so tha
APA, Harvard, Vancouver, ISO, and other styles
49

Yu, Guan-Hong, and 宇冠鴻. "Design and Implementation of Interleaved Power Converter." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/09530242543456328190.

Full text
Abstract:
碩士<br>國立勤益科技大學<br>電子工程系<br>103<br>This study is aimed to present a low cost of interleaved dc converter so as to improvement the stability of the output voltage. Interleaved circuit mainly PWM (PWM:Pulse Width Modulation) signal to control the switch and determine the output voltage by the PWM signals which adjust the duty cycle, in which the feedback design of voltage regulator in the converter also uses the internal error amplifier to perform the error adjustment. According to the experimental results for line regulation and load regulation with traditional buck, boost converter for comparis
APA, Harvard, Vancouver, ISO, and other styles
50

Fang, Shou-Yu, and 方紹宇. "Interleaved Multilevel Boost Converter with Soft-Switching." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/59817421354546987112.

Full text
Abstract:
碩士<br>國立臺灣海洋大學<br>電機工程學系<br>103<br>Circuit mentioned in this article, which consists of interleaved boost circuit and the switched-capacitor circuit, it can improve the conversion efficiency and higher voltage gain and variable output voltage. It is suitable for use in fuel cells. And most of the circuit will be because of the presence of the switch, and the loss of their efficiency. To solve this problem, add the soft switching technology. Improve converter switching losses even when switching at higher frequencies,it can improve this problem.This article will cooperate IsSpice derivation and
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!