Academic literature on the topic 'LM393'

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Journal articles on the topic "LM393"

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Li, Dang Juan. "The Design of an Intelligent Tracing Car Controller." Advanced Materials Research 411 (November 2011): 283–86. http://dx.doi.org/10.4028/www.scientific.net/amr.411.283.

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We focus on the design of an intelligent tracing car controller based on analog circuits. In this work, detectors, processing unit and driver module are acted as the Infrared tube, LM393 and the switch of transistor circuit respectively. The voltage comparison and filtering are finished after analyzing and processing the track information acquired. And the signal controls the driver circuit action. Therefore the intelligent tracking process was realized. The physical test results show that the design is simple, stable working and good following mark ability.
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Larshina, Evelina, Roman Bashoyan, Yulia Zhuravleva, et al. "Indoor temperature monitoring electronic device." Energy Safety and Energy Economy 2 (April 2021): 32–35. http://dx.doi.org/10.18635/2071-2219-2021-2-32-35.

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We have created an energy saving Arduino-based indoor temperature monitoring device and its light monitoring modification. The Arduino has large versatility as well as a variety of hardware and software tools and side modules to implement this kind of projects. For the purpose of this research, the Arduino is interfaced with the DS18B20 temperature sensor to measure the surrounding temperature and the LM393 light sensor module to get the device modified to add the light monitoring option. Arduino IDE is used to program Arduino Nano V3.0.
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Sundaram, Dharmaraj, Ili Najaa Aimi Mohd Nordin, Nurulaqilla Khamis, Noraishikin Zulkarnain, Muhammad Rusydi Muhammad Razif, and Amar Faiz Zainal Abidin. "Development of Real-time IoT based Air and Noise Monitoring System." Alinteri Journal of Agriculture Sciences 36, no. 1 (2021): 500–506. http://dx.doi.org/10.47059/alinteri/v36i1/ajas21071.

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Modernization has brought the world technological advancements, but it has also brought with it a slew of problems. In today's Malaysia, air and noise pollution are becoming more of a concern, along with a rise in occupational disease. A monitoring system is needed to address these issues. This paper describes the development of a real-time IoT-based air and noise pollution monitoring system that can provide monitoring and alert the user to the pollution levels. This monitoring system was built using IoT technology, which included the use of an ESP8266 Wi-Fi Module NodeMCU as a microcontroller
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Lin, Mei, Yu Mei Zhang, and Li Gong Cui. "Design and Implementation of SCM-Based Smart Cars." Applied Mechanics and Materials 187 (June 2012): 281–85. http://dx.doi.org/10.4028/www.scientific.net/amm.187.281.

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With the background of the higher vocational college students' innovative of 2010 national test plan, This paper introduces an intelligent controlling system of smart car. Which takes the STC89C52 single-chip Microcomputer as the core of control and black and white line sensors as sensing component. At the same time, the light signal is transmited by using sensors and voltage comparator lm393 to detect the black line on the road; meanwhile this detection signal is transmited to microcontroller signal port, with analysising by Microprocessor control . The smart car can travel by black line. Thi
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Sun, Rong Xia, Xiao Ning Sun, and Shuo Nan Wang. "The Design of the Solar Panels Automatic Tracking Controller." Advanced Materials Research 953-954 (June 2014): 123–27. http://dx.doi.org/10.4028/www.scientific.net/amr.953-954.123.

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In this paper, the design is with the single chip microcomputer as the core of automatic tracking controller. The system is mainly composed of the signal acquisition part, the signal conditioning part, a control circuit and a drive circuit. The signal collection circuit composed of photosensitive resistance sensors to collect light signal, signal conversion circuit with voltage follower LM324 convert the change of light intensity to the change of the voltage, through the voltage comparator LM393 produce high and low level control stepping motor rotation; Control circuit use the AT89S52 as the
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Rosa, M. Khairul Amri, Reza Satria Rinaldi, and Ridho Illahi. "Rancang Bangun Prototype Mesin Pemotong Rumput Kendali Jarak Jauh Menggunakan Aplikasi Android." JURNAL AMPLIFIER : JURNAL ILMIAH BIDANG TEKNIK ELEKTRO DAN KOMPUTER 9, no. 1 (2019): 1–8. http://dx.doi.org/10.33369/jamplifier.v9i1.15394.

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ABSTRACTThis research develops a prototype of a remotely controlled lawn mower using Android smartphone with Bluetooth connection to avoid the risk of accidents. The lawn mower is controlled by an Android application developed with Mit App Inventor using HC-05 Bluetooth module connection. This prototype uses a DC motor as a driving motor to rotate the blade with an LM393 speed sensor using Arduino Uno microcontroller. The developed system is equipped with an option of grass height that can be adjusted. The test of HC-05 Bluetooth module resulted the maximum acceptable connection distance in th
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Khanan, Miftakhul, and Ahmad Ashari. "Pengukuran Kecepatan Suara dalam Media Air Menggunakan Sensor Ultrasonik." IJEIS (Indonesian Journal of Electronics and Instrumentation Systems) 10, no. 1 (2020): 75. http://dx.doi.org/10.22146/ijeis.34829.

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The speed of sound in water varies depending on the condition. There are several factors that affect the difference in the speed of sound in water, such as the viscosity, temperature, pressure, etc. In this study, designed a tool to measure the speed of sound in water by utilizing ultrasonic waves.The ultrasonic sensor used consists of transmitter and receiver. The method used is indirect method by using sound reflection. The 40kHz ultrasonic wave used on the transmitter is generated by the AD9850 signal generator. Signals received receiver in and processed on a microcontroller through an LM39
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Radsanjani, Mohamad Fauzi, and Dwi Astharini. "PC Based Real Time Control of DC Motor." JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI 4, no. 2 (2018): 66. http://dx.doi.org/10.36722/sst.v4i2.259.

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<p><em>Abstract</em><strong> – This final project report present a Pc based real time control of DC motor. Real time control systems can be defined as a technology which is related to mechanical application, electronic, and computer-based systems. In general, the equipment that is often used for controlling speed system is Arduino Mega 2560, DC motor, motor driver IC L298N, speed sensor IC LM393, and voltage sensor. Software in the system I used Matlab Simulink to monitor and control the speed of dc motor will show real data, they are displayed in signal RPM and signal
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Afria B, Muhammad Gifar, and Heru Winarno. "PEMBUATAN KWH METER DIGITAL 1 FASA BERBASIS ARDUINO MEGA 2560." Gema Teknologi 19, no. 3 (2017): 25. http://dx.doi.org/10.14710/gt.v19i3.21882.

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Muhammad Gifar Afria B, Heru Winarno, in general, a digital kWh meter that can be used to monitor the cosphi value is a 3 phase kWh meter. For 1 phase kWh meters it can only be used to monitor voltage and load usage. In this tool a 1 phase digital kWh meter prototype is made that can be used to monitor cosphi. Cosphi can be compared by comparing voltage and current signals using LM 393 IC. The reading results from IC LM 393 are compared with EX-OR IC so that high signal is obtained when voltage and current have phase difference only. The output of the EX-OR IC is inserted into Arduino to be re
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Андрєєв, В’ячеслав Іванович, Олександр Ігорович Случак, Олег Федорович Прищепов, Олег Володимирович Щесюк та Сергій Якович Яценко. "Система вібромоніторингу ДВЗ маломірних суден на базі Arduino". Aerospace technic and technology, № 4sup1 (27 серпня 2021): 150–57. http://dx.doi.org/10.32620/aktt.2021.4sup1.21.

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The problem of current monitoring of the state of an internal combustion engine is especially relevant for water transport. Usually, in complex systems for monitoring the state of the cylinder-piston group (CPG) of cargo ships, many indicator indicators are used, such as temperature, pressure, vibration. For small boats, such a complex system with integrated sensors is redundant. The purpose of this study is to develop a system for vibration monitoring of the state of internal combustion engines of small vessels based on the open-source platform Arduino Uno with data transfer to cloud storage.
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Dissertations / Theses on the topic "LM393"

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Burda, Petr. "Dvojčinný laboratorní spínaný zdroj se symetrickým výstupem." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2013. http://www.nusl.cz/ntk/nusl-220078.

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Laboratory push – pull switching power supply with symetrical output 2x0-30 V/5 A, primarily through adjustable controls (buttons, rotary encoder position) and then displayed on the alphanumeric LCD display. Management and communication device between the user and the power supply of the microcontroller ATmega32 - 16PU.
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Conference papers on the topic "LM393"

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Kruckmeyer, Kirby, Larry McGee, Bill Brown, and David Hughart. "Low Dose Rate Test Results of National Semiconductor's ELDRS-free Bipolar Amplifier LM124 and Comparators LM139 and LM193." In 2008 IEEE Radiation Effects Data Workshop. IEEE, 2008. http://dx.doi.org/10.1109/redw.2008.27.

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