* Question
| What are the characteristics of self-oscillation? |
* Answer
| (1) The circuit has no signal input, but has a signal output.
(2) The output signal changes periodically and has a certain frequency. (3) The output signal has a certain waveform, such as a sine wave, a square wave, and the like. (4) The output signal has a certain amplitude and the amplitude is relatively stable. |
COMMENTS