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After completing the wireless communication, I didn't do anything but put the study of AVR on the agenda. I built the AVR by hand and soldered all the experimental boards by myself, because I was use...[Details]
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Table of contents 1) Problem 2) Failed attempts 3) Final solution 4) Usage 5) Knowledge Sharing 1) Problem In the previous article "Using PWM control of DC motor as an example to build a simple 51...[Details]
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1 Introduction
With the rapid development of digitalization, people have higher and higher requirements on the performance of microprocessors. As the main standard for measuring the performanc...[Details]
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On February 8, TikTok Search reached a cooperation with Apple Siri, allowing iPhone users to directly search for TikTok video content through Siri voice commands. It is reported that this is t...[Details]
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In the previous two issues of "Juchuang Popular Science", the editor of Juchuang brought you an instrument: LD-5 microcomputer dust detector. Through detailed graphic and text introduction, everyone ...[Details]
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"This article discusses the implementation of a SPWM generator, which is one of the most widely used methods for implementing power inverters commonly used in applications such as motor control and r...[Details]
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2SA2151 and 2SC6100 are high-power tube pairs for new audio amplifiers. The author of this article spent several months to build a very suitable home amplifier based on the technical parameters...[Details]
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Field effect tube detection method and experience
1. Use a pointer multimeter to identify the field effect tube
(1) Using the resistance measurement method to identify the electrodes of th...[Details]
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On September 21, 2023, Muniu Technology released the new generation 4D imaging radar I79 suitable for passenger cars at the IOTE2023 Shenzhen "Intelligent Sensing and Embedded Technology Application ...[Details]
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Jiwei.com News (Text/Chunxia) Recently, the Institute of Semiconductors of the Chinese Academy of Sciences issued a statement regarding the Nanjing SMCD project, stating that it was not involved in t...[Details]
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In many signal acquisition systems, range switching is required. The most common method is to adjust the gain of the amplifier. In many cases, software is needed to control the amplifier gain, or the...[Details]
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High-precision magnetic flap level gauge adopts high-purity quartz tube. Compared with other types of level gauges, it has the characteristics of high indication accuracy, clear display, good sealing...[Details]
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Recently, Wang Dong, director of the Management Committee of Fuxin High-tech Industrial Development Zone, led a team to Ningbo, Zhejiang to attend the 3rd International Symposium on Energy Storage ...[Details]
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According to Caixin, the financing negotiations of Japanese panel giant JDI have entered a critical moment, and TCL intends to invest and take a controlling stake. JDI has been losing money for man...[Details]
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Basic Overview of Automotive Chips
Automotive-grade semiconductors, also known as "automotive chips," are used in areas such as vehicle control devices, vehicle-mounted monitoring devices, and...[Details]
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