Hello everyone.
Thanks to one of the contributers here, I used the TI filter program to make a good filter for a friend, but now, I'm trying to avoid using a dual supply so it can work on an effects pedal power (9v adapter) But the only problem Is I can't manage to figure out how to bias it correctly.
I tried changing all grounds to the bias voltage and changing the negative supply to a ground but that didn't work, I tried putting a 1M ohm resistor before biasing the amp at the v+ supply but didn't work either.
I could really use some help.
Thanks in advance,
Maor.
Thanks to one of the contributers here, I used the TI filter program to make a good filter for a friend, but now, I'm trying to avoid using a dual supply so it can work on an effects pedal power (9v adapter) But the only problem Is I can't manage to figure out how to bias it correctly.
I tried changing all grounds to the bias voltage and changing the negative supply to a ground but that didn't work, I tried putting a 1M ohm resistor before biasing the amp at the v+ supply but didn't work either.
I could really use some help.
Thanks in advance,
Maor.
Attachments
Last edited: