electronics_shamim Posted May 2, 2007 Report Share Posted May 2, 2007 Sirs,Can anyone has the schemetic complete circuit diagram using TLO74 used in Graphic Equalizer or Mic Mixer Circuit? If possible PCB layout is also highly appreciated. If not, at least use of TLO74 as Graphic Eq. or mic. mixer. regards, Shamim_india. Quote Link to comment Share on other sites More sharing options...
audioguru Posted May 2, 2007 Report Share Posted May 2, 2007 Hi Shamim,There are thousands of Equalizer/Mixer circuits on the internet. Search Google for them.Most of them use opamps. The TL074 is a quad opamp that works well in nearly any opamp circuit.Some kit manufacturers such as Velleman have detailed manuals for their kits.Rod Elliot has many audio projects: http://www.sound.westhost.com/projects.htm Quote Link to comment Share on other sites More sharing options...
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