[sdiy] Compensating output level for Q

Andrew Simper andy at cytomic.com
Sat Jun 1 11:40:25 CEST 2013


On 1 June 2013 16:18, cheater00 . <cheater00 at gmail.com> wrote:
>
> Hi Andy,
> as an alternative, couldn't putting an inverter in the feedback,
> rather than between stages, work as well?
>
> D.

There is already an inverting op-amp in the feedback. If you put
another inverter in the feedback path then you fix the bandpass and
high pass resonance, but break the low pass.

Andy



More information about the Synth-diy mailing list