I want to test if an OTA with differential input/output is working properly. What kind of topology should I use to calculate suitable behavior and gain?The only circuit and topologies I know and find around are for single output amps and I don't know if these can be applied similarly and I am a little confused...
So I need to send the outputs to the CMFB (Like a simple differential pair) and then use the voltage in the outputs of the CMFB to calculate the voltage gain?An example would be helpful actually...Thanks for the reply....