:) In 2007, due to the dense interweaving of deception and lies in the mobile communication market, the public was repeatedly thrown up and down in the mood of expectation and disappointment. The disc
The company now has to standardize the PCB design. Does anyone have experience in PCB design for metal dome chips? Please share the main PCB design principles for metal dome chips, such as the outer d
Regarding this surge protector/lightning protector, is there any difference between this thing and a varistor?
If a varistor is connected between each phase line and the neutral line at the 380V incom
We have a 51 MCU product that needs to be upgraded to STM32. We are looking for a part-time embedded engineer to assist in the following tasks: circuit and circuit board design, program design. Requir
I use the LM3S6432 chip and call the lwIPLocalIPAddrGet function to get the network port IP, but it actually takes 30 seconds for the function to return the IP value. Is this normal?