We know that when the submodules of the circuit system exchange data, there may be some problems that cause the signal to not flow normally and with high quality. For example, sometimes the working ti...
Some group members often ask how to route RF traces on PCBs, such as whether impedance should be controlled for RF traces on two-layer boards, whether RF signals can be routed on the inner layer, why ...
STM32F4 supports hardware CRC32 function, but the previous micropython version did not provide CRC32 calculation function. In the new v1.14 version of STM32 firmware, CRC32 calculation function has be...
1. Guarantee of cleanliness Human beings are one of the important factors that generate dust. In the screen printing process of LCD, there is a very high requirement for environmental purification. Th...
I use MOS tube relays to power the brushless DC motor, and add MOS relays to the positive and negative poles of the DC bus. During operation, I found that when the brushless DC motor suddenly reverses...