BIG problems

[laatsch55]

Thanks Don. I remember you telling me that a couple years ago.

 

[wattsabundant]

Thanks Don. I remember you telling me that a couple years ago.

Lee,

I seem to recall you struggled with a bias problem some time ago. I think you've learned quite a bit since then. I'd like to think I have.

 

[laatsch55]

Don, I've struggled with quite a few bias problems. Nobody test amps like I do so quite often I fix them another time or two before they leave.

 

[laatsch55]

The ones that have caused me the most prtoblems are the bias trannies that pass the diode test but have NO GAIN. Very tricky.