[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


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