M mrzoo Active member Joined Apr 12, 2006 Messages 31 Jun 23, 2009 #1 Hi, I have two units and I would like them to have the same gain. What resistor should I look at and change? I have a feedback resistor that is 20K on one and 18K on the other, do they determent the overall gain? Thanks Peter
Hi, I have two units and I would like them to have the same gain. What resistor should I look at and change? I have a feedback resistor that is 20K on one and 18K on the other, do they determent the overall gain? Thanks Peter
