We make testing machines. In order to prevent customers from not paying, we need to make a button.For example, the software is allowed to be used by customers for one month. If the customer does not p
MOS tube drives the motor, and the load is connected to the drain end; MOS + op amp constitutes a constant current source, and the load is also at the drain end. I would like to ask, can the load be p
[i=s]This post was last edited by HonestQiao on 2022-7-3 22:33[/i]My daily working environment is macos, and the development environment of Tuya needs to be built under Linux. I tried to install the a
01 The necessity of component screeningThe inherent reliability of electronic components depends on the reliability design of the product. Therefore, before installing electronic components on a machi