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Generally speaking, test equipment occupies a large area, consumes a lot of power, and generates a lot of heat that needs to be cooled in time. The mechanical structure, power consumption, and equipme...[Details]
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DC current part: The moving coil should be installed correctly, and there should be no ferromagnetic material in the moving gap. If the shunt resistor is burned out, it should be replaced according t...[Details]
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On March 31, the Shanghai Stock Exchange officially accepted the application of Xinhai Technology (Shenzhen) Co., Ltd. (hereinafter referred to as "Xinhai Technology") for listing on the Science and ...[Details]
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Due to various constraints, semiconductor chips have been in short supply since last year, causing considerable trouble for downstream companies. Since the beginning of this year, there have been con...[Details]
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As the mobile phone market continues to develop, and the usage and market growth of smart phones continue to rise, designers are faced with the challenge of increasing functionality in the overall ...[Details]
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//80C51 program——Single-chip microcomputer running light display
//Blinking of LED
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#include reg52.h //Include reg52.h h...[Details]
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As more and more LED products enter thousands of households, various LED products are emerging one after another. Among these products, there are good and bad ones. LED candle lamp is a very speci...[Details]
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1. Common knowledge of 51 single chip microcomputer 1. Number system 4 binary digits, or 4 bits – half a byte 8 binary digits, or 8 bits -- a byte 16 binary bits, or 16 bits -- double byt...[Details]
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Recently, Semicon China 2020, the Shanghai International Semiconductor Exhibition, hosted by the China Electronic Commerce Association and SEMI International Semiconductor Industry Association, was g...[Details]
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Author: Elaheh Motamedi, Kian Behz, etc.
This paper explores the problem of using technology for arm action recognition in noisy environments. Using a vision system and model, the author's met...[Details]
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Power supply circuit using TNY376PN with four outputs, average output power of 7.5W and peak power of 13W
图14显示了一个采用TNY376的低成本、通用输入、四路输出的反激式电源设计。连续输出功率为7.5 W，峰值功率为13 W。输出电压分别为3.3 V、5 V、12 V及–12 ...[Details]
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;51 single-chip microcomputer, 8 buttons, 8 light-emitting diodes. ;When a key is pressed, the corresponding light turns on and goes out after 3 seconds. Each key controls one light. ; ;The circuit ...[Details]
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According to CNET, the US Federal Trade Commission (FTC) has asked several telecom operators to explain their privacy practices and how they profit from user data. The FTC sent letters to AT&T, Com...[Details]
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In the early morning of January 23rd, Beijing time, the European Parliament plans to hold a hearing in Brussels on February 1st, inviting the CEOs of Amazon, Apple, Facebook and Google's parent...[Details]
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"Setting a New Benchmark for GaN Technology", the usually conservative Power Integrations (PI) rarely uses such a striking title to announce a new IC - the 1700V rated GaN InnoMux2, manufactured us...[Details]
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