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hongrn
10-07-2005, 12:02 PM
Hello All,

Building my first gainclone, a LM4780. I have no idea which value to choose for my potentiometer. I'm not math challenged, so please fire away. Thank you.

Hong

cjd
10-07-2005, 02:15 PM
Inverted or not?

If you build the circuit non-inverted and just want a simple cheap pot in front, you can do 100k.

10K or 20K is often reported as being superior.

Inverted, you have to take more care in picking your pot.

C