Archiving both up and down sweeps I guess the envelope signal has to be shifted around 2.5V offset but with a maximum output of 5V.
Still I'm looking for a suitable circuit.
The MFOS envelope follower looks good in terms of adjustable wah range as offset.
Intensity, attack and decay controls are missing.
An interesting article about attack and decay can be found here:
https://www.deeptronic.com/electronic-circuit-design/envelope-detector-circuit-with-separate-attackrise-and-decayrelease-time-settings/
Still I'm looking for a suitable circuit.
The MFOS envelope follower looks good in terms of adjustable wah range as offset.
Intensity, attack and decay controls are missing.
An interesting article about attack and decay can be found here:
https://www.deeptronic.com/electronic-circuit-design/envelope-detector-circuit-with-separate-attackrise-and-decayrelease-time-settings/