The PCB drawing is initially drawn, but I am a novice and don't understand my own problem. I hope to get your advice and help. I always feel dissatisfied with the drawing. I feel that there is a big p
On March 17, French scientist Dr. Didier Raoult sent an email to the International Journal of Antimicrobial Agents aboutthe paper. On March 20, the International Journal of Antimicrobial Agents publis
[size=4] Antennas are divided into internal and external. External antennas mainly use spiral or PCB. Spiral antennas generally have better bandwidth and are more commonly used. PCB antennas are easie
Safety is a key consideration in the operation of large equipment such as cranes. The application of wireless modules makes wireless control technology play an important role in the crane industry, wh
1. I want to use the signal from the remote control of the model aircraft to transmit to the 51 single-chip microcomputer, but I don't know how to achieve this step. 2. Then how should the single-chip