The detection circuit diagram is posted here. The DC voltage value is 500V. R20, R26, R27, R28 and Rx form a sampling resistor between DC+, GND and DC-. The purpose is to collect the voltage across R2
〓LCD panel〓 LCD panel has a very close relationship with LCD monitors. The output, quality and other factors of LCD panel are related to the quality, price and market trend of LCD monitors. Among the
Author:xujinxiProject Background ( 100-200words )
With the gradual development of urbanization in China, more and more people are flocking to cities, the size of cities is getting bigger and bigger, a
Today at 10:00 AM, there will be a prize live broadcast: [Nichicon's new power storage device that opens up the IoT society] [url=https://en.eeworld.com/bbs/huodongform/index.php?id=262&sid=107][b][fo