<p dir="ltr">Den 31 okt. 2015 10:38 em skrev "Tom Wiltshire" <<a href="mailto:tom@electricdruid.net">tom@electricdruid.net</a>>:<br>
><br>
> I've used the "x10 values" trick for actual passive filters I've built, and that's all good.<br>
><br>
> On 31 Oct 2015, at 17:07, "Richie Burnett" <<a href="mailto:rburnett@richieburnett.co.uk">rburnett@richieburnett.co.uk</a>> wrote:<br>
> > <br>
> > ..., a good way to reduce the un-wanted interactions is to make the impedance of each RC filter stage about 10 times greater than the impedance of the preceding stage. </p>
<p dir="ltr">When saying the impedance, do you mean the resistance?</p>
<p dir="ltr">x10 for R, and x0.1 for C?</p>
<p dir="ltr">Otherwise the filter will be some opposite of a brickwall filter... Japanese shōji paper wall filter perhaps. :-)</p>
<p dir="ltr">/mr<br>
</p>