How to use the signal injector when troubleshooting a radio
Автор: Bigbrother's Lab
Загружено: 2022-09-03
Просмотров: 6486
Описание:
It can be used to troubleshoot a superheterodyne radio or to troubleshoot an audio amplifier.
A transistor is a miniature amplifier.
When a signal pulse at its input is injected, the output is amplified as sound.
If that or that is a malfunction, there is no sound or it may be a malfunction.
The troubleshooting tracking method is to inject a pulse signal from the first input amplifier to the final output stage.
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