what is the gain formula for an inverted and a non-inverted lm3886?
xplod1236 Member Joined 2003 diyaudio.com 2004-04-06 5:15 pm #1 2004-04-06 5:15 pm #1 what is the gain formula for an inverted and a non-inverted lm3886? ••• More options Share hitsware Member Joined 2002 miller-music.one/ 2004-04-06 5:47 pm #2 2004-04-06 5:47 pm #2 where Rf is the resistor from output to - input and Ri is the resistor from - input to ground (or input) non-invert: Av=1 + (Rf / Ri) invert: Av= Rf / Ri ••• More options Share Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
hitsware Member Joined 2002 miller-music.one/ 2004-04-06 5:47 pm #2 2004-04-06 5:47 pm #2 where Rf is the resistor from output to - input and Ri is the resistor from - input to ground (or input) non-invert: Av=1 + (Rf / Ri) invert: Av= Rf / Ri ••• More options Share
where Rf is the resistor from output to - input and Ri is the resistor from - input to ground (or input) non-invert: Av=1 + (Rf / Ri) invert: Av= Rf / Ri