In order to do a good job of inverter repair, of course, understanding the basic knowledge of the inverter is very important. For the repair of the inverter, it is not enough to understand the above basic circuit. It is also necessary to deeply understan…
[Text / high-tech LED Zhao Hui] As the current listed company with LED epitaxial chip production capacity has jumped to the second place in China, Huacan Optoelectronics, which has just passed its 10th birthday, is frequently deployed in many aspec…
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With the development of computer technology, information technology, control technology, and the continuous improvement of people's material living standards, traditional houses have obviously failed to meet people's needs, …
[Home Theater Network HDAV.com.cn] Speaker divider can divide the sound signal into several frequency bands. For example, the divide-by-2 is composed of a high-pass filter and a low-pass filter.
A three-…
Principle: This article puts aside the technical level of LINUX touch screen device driving principle. The touch screen uses an AD conversion module to convert the touch signal on the screen into a digital sign…