Please help me analyze the operation of this circuit.There should be a sine wave output on the left side of R2, but I can't see it in the simulation. I don't know what the problem is.
How do I use Klipper99se? After I installed it, the Klipper99se toolbar did not appear in Protell99SE, and I couldn't find it in the menu. Please help!
A: When choosing an amplifier, the power supply range is the first indicator to be determined. This is determined by the application requirements. For example, if the power supply of other devices in
This year's "chip shortage storm" is getting worse and worse. ST chips have increased in price by 10 times or 20 times. The company I work for can no longer bear it and has begun to choose domestic al