Hi:
I have bread boarded several emitter-followers. I have tried the 2N3904
and the TIP31. The input is a 1 volt 1 Khz rms sine wave. The output is
always riding on a dc level even though I am taking it off of a coupling
capacitor. There are no loose connections or wiring errors.
I have also tried the TIP120 (Darlington) and it doesn't work at all. I even
tried two different devices.
This is really confusing.
David
I have bread boarded several emitter-followers. I have tried the 2N3904
and the TIP31. The input is a 1 volt 1 Khz rms sine wave. The output is
always riding on a dc level even though I am taking it off of a coupling
capacitor. There are no loose connections or wiring errors.
I have also tried the TIP120 (Darlington) and it doesn't work at all. I even
tried two different devices.
This is really confusing.
David
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