P { margin-bottom: 0.08in; } I'm looking for a tone control circuit based on the LM324 chip or at least on an op-amp that uses single-supply +15V., no negative rail, no virtual earth. Ive found plenty online using dual-supply rails, I want one that operates on +15V., 0Volt earth.
Also a question on the circuit in Attach.....does this circuit in itself attenuate the signal (i.e. op amp has no gain)?
If anybody can help here, much obliged, if not, don't suggest a Google search
Also a question on the circuit in Attach.....does this circuit in itself attenuate the signal (i.e. op amp has no gain)?
If anybody can help here, much obliged, if not, don't suggest a Google search
Attachments
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