variable gain

M

markian80@yahoo.com

New Member

• Feb 4, 2007

• #1

i need a schematic of a mic preamp with a variable gain.

 

Hero999

Banned

• Feb 4, 2007

• #2

Just add a potentiometer to the input of a normal preamplifier circuit.

 

hentai

New Member

• Feb 4, 2007

• #3

hi
check out these projects **broken link removed**