Hello, I have to build a function generator with three waveforms using op amps. Well I need the bandwidth to be from ~1Hz to ~110KHz, and an amplitude of 1-10V.
BACKGROUND:
Based on the theory of derivators and integrators with op amps, I know how to transform one signal into another, so I simulated some circuits using the LM741; however, I got high distortion on 10KHz+ and a 50kHz maximum bandwidth.
My questions are: how should I build the variable frecuency generator? and which op amps should I use in order to handle such bandwidth?
I'd be glad if you can give any advice to achieve this project.
BACKGROUND:
Based on the theory of derivators and integrators with op amps, I know how to transform one signal into another, so I simulated some circuits using the LM741; however, I got high distortion on 10KHz+ and a 50kHz maximum bandwidth.
My questions are: how should I build the variable frecuency generator? and which op amps should I use in order to handle such bandwidth?
I'd be glad if you can give any advice to achieve this project.