2 cascaded resistive dividers with ldrs

[Paul Perry]

At 01:44 AM 21/04/00 +0200, jhaible wrote:

>In a certain circuit of this kind, there is a capacitor in series with the
>rheostat,>so changing the feedback gain will also change the corner  
frequency of the HPF >in the feedback loop.
>
You see this in eg. guitar amps, to compensate for wiring cpacitances
forming a divider. It is only an approximate fix, but better than none.

paul perry melb australia