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In recent years, I have made many reports on the development trend of power semiconductor devices. Many friends hope that I can explain it in more detail or in a way that is more in line with the tast...[Details]
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introduction
An isolated converter is needed to provide electrical isolation between two related systems. In certain applications, isolation between the power supply and the load is required t...[Details]
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Some time ago, a friend asked me about this composite current collector technology. After searching for a while, I found two places where this application is available. I think it is necessary to sor...[Details]
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I have been working at Hongke for 2 years. This is my first time writing a blog. I always felt that I didn’t have enough experience and was worried that some of the language was not very...[Details]
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/******************Infrared remote control decoding source code**************** Compilation environment: ICCAVR Compiler: RJW Compiled at: 2013_01_10 06:36 Code function: realize infrared remote con...[Details]
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For smart cars, software is becoming a key factor in determining user experience. Even in terms of the original displacement attribute, cars are being added with new functions such as "autonomous d...[Details]
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1 Introduction In actual radio and television transmission work, the entry test of new transmitters and the daily indicator test of transmitters all involve audio testing. The audio spectrum anal...[Details]
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In recent years, electric bikes can be seen everywhere on the road. Compared with bicycles, they are more labor-saving, easier and faster; compared with cars, they are more flexible and environmen...[Details]
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The official news platform of the General Administration of Customs shows that Futian Customs under Shenzhen Customs previously seized a batch of 391,500 printed circuit boards in the freight export ...[Details]
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Stereo amplifier, the principle/selection/function of stereo amplifier
The basic principle circuit of stereo amplifier
Figure 1 is a principle circuit of a stereo audio amplifier. When analyzing...[Details]
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In microcomputer measurement and control systems, A/D conversion is often used. The common method is to expand one or more A/D acquisition cards. When the analog quantity is small or the temperature, ...[Details]
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A simple modification to the PFM boost control circuit can achieve higher conversion efficiency. By increasing the resistance of the current limiting resistor RSENSE and connecting the output filte...[Details]
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China, Beijing - August 7, 2023 - EDOM Technology and Silicon Labs (also known as "Silicon Technology") held wireless design application workshop/forum activities on July 25 and August 15. This event...[Details]
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The essence of energy saving: Injection molding machines need to produce actions such as clamping and injection molding, and also produce
Figure 1 Asynchronous motor and fan
Figure 2 Ra...[Details]
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210 startup process:
Although there is a distinction between BL1 and BL2 in 2440 and 6410, the same is true for 210:
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