Step 1: Initiate a connection
The software initiates the connection using the remote ID and password.
One of the two communicating parties first uses other communication tools to send his ID and passw...
The 494 chip changes the level and sends it to pin 15 (input pin), and then feeds back to pin 3. I found that some circuits add a 1UF capacitor between the two. Doesn't this mean that it cannot be adj...
I am working on a full-bridge circuit recently. However, when the upper bridge arm is turned on, there is always a spike in the lower bridge arm. I feel that this spike may cause the lower bridge arm ...