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Figure 3 shows a single-cycle controlled PFC rectifier, which omits the line voltage detector and multiplier. It is a relatively simple current control mode. The current detection circuit is d...[Details]
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The multimeter is one of the most commonly used measuring instruments among enthusiasts. It is an instrument that integrates a variety of commonly used electrical measurement functions. Nowadays, man...[Details]
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Abstract: The phase noise index has a very obvious impact on current RF microwave systems, mobile communication systems, radar systems and other electronic systems, and will directly affect the quali...[Details]
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Compact and robust connectors prove critical in GAUSS' latest CubeSat deployment mission
The huge financial outlay involved in launching and placing satellites into orbit has deterred ...[Details]
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There are two driving modes for semiconductor light sources currently in use: constant voltage driving and constant current driving. Since the forward voltage drop of semiconductor light sources v...[Details]
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Thomas Sohmers believes that even a company as powerful as Intel, which ships hundreds of millions of chips every year, has weaknesses. In his opinion, Intel's chips consume too much energy. In his s...[Details]
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The article "Disability Impacts All of Us" points out that 12.1% of American adults have mobility impairments, and they have serious difficulties in walking or climbing stairs. These mobility diffi...[Details]
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In June 2015, our company's AKF-BT20105C lithium battery moisture meter was installed and debugged in Yunnan Gejiu Shengbihe Industrial Co., Ltd. After debugging, the whole set of instruments ran s...[Details]
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Recently, the Shanghai Municipal Transportation Commission, Shanghai Municipal Development and Reform Commission, Shanghai Municipal Road Transport Bureau, Shanghai Municipal Police Bureau, and Sha...[Details]
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1. OverviewLED
lighting is becoming more and more popular in the market. Now the lighting projects in cities have basically eliminated neon lights and used LED lights for prod...[Details]
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The difference between assist and
There are some differences between collaborative robots (also called cobots) and robots in terms of application and design. Here are the main differences ...[Details]
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"Changan has invested in Yinwang, please pay attention to it!"
At 8:30 last night, I had just parked my car in the basement of the community when this message popped up in the work group...[Details]
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1. The program structure adopts the main program and interrupt service subroutine structure. 2. Timer interrupt program Timer 1 in mode 1, 16 bits, interrupt once every 10ms 40H 10ms coun...[Details]
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Digital tube display STC89C54RD+DB18B20 temperature measurement board, information comes from the Internet.
The main components used are single chip microcomputer STC89C54RD+, DB18B20...[Details]
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The semiconductor laser market has become active as a light source for 3D sensing technologies such as LiDAR required for autonomous driving. One of them is VCSEL (Vertical Cavity Surface Emitting ...[Details]
Analog electronics
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