simple circuit I designed (definitely not original, but I thought of it once I learned how op-amps work)
It's made to bring a 0-5 volt input up to a 0-10 volt output by doubling the input voltage
I will be using this in a synthesizer I'm building, to act as a amplifier for the 5 volt midi/cv converter I'll be using (it outputs either 0.5 or 1 volt per octave, and 5 isn't enough octaves for me)
(the oscillator is just for demonstration, that's the input, and the op-amp output is your doubled output)
