FireAce
New Member
Hi fellows, I found a great audio mixer circuit online
http://www.all-electric.com/schematic/simp_mix.htm
with an image of four simple audio mixer circuits. I'm having a problem with the inverting opamp part, as in, I cant get audio to come through. As soon as I remove the opamp the audio finds its way through the 10k res and works.
I tried using both the TL082 and the NE5532P running at 9v from an adjustable voltage regulator.
Any ideas? This guy wasnt born yesterday and it must have worked for him.
Thanks
http://www.all-electric.com/schematic/simp_mix.htm
with an image of four simple audio mixer circuits. I'm having a problem with the inverting opamp part, as in, I cant get audio to come through. As soon as I remove the opamp the audio finds its way through the 10k res and works.
I tried using both the TL082 and the NE5532P running at 9v from an adjustable voltage regulator.
Any ideas? This guy wasnt born yesterday and it must have worked for him.
Thanks