Recently I saw a development board from NVIDIA with a special discharge circuit, which uses a resistor and a MOS tube connected in series between the power supply and GND. When the power is turned off...
[font="][size=14px]As we all know, PCB boards are prone to bending and warping when passing through the reflow oven. So how to prevent PCB boards from bending and warping when passing through the refl...
Why can't the P0 port of STC8A8K32S4A12 output a high level? The quasi-bidirectional IO port is set, and nothing is connected to the outside. When the low level is set, 0V is normal, and the high leve...
[i=s]This post was last edited by yjmwxwx on 2018-7-8 13:13[/i] A few days ago, I saw news on our TV station saying that the industry upgrade is to make high-end products. The news said that a company...
LED lights are now extremely commonly used lighting and decorative equipment. They are favored by users for their energy saving, environmental protection, long life and good safety performance. The es...
Recently, some friends around me have been lobbying me to join VR, saying that there are many benefits. The boss of a certain factory has closed his factory. He invested 200,000 yuan, developed a few ...