[sdiy] Peak Detector

[Frédéric Piron]

Here's a schematic for what you need.
(Based on thomas henry design.)


http://www.xpmtl.net/terencehacker/diy/peak_indicator.jpg

cheers,

Fred



Le 2 avr. 04, à 16:11, David Reichert a écrit :

>
> Hi everyone,
>
> I was wanting to build a peak detector circuit to indicate when a 
> signal
> goes above 5Vp-p. Just one of those single LED indicator types.
>
> Seems to me the simplest thing to do would be to use a comparator which
> sets off a 555-timer monostable.
>
> Are there better ways of doing it or does anyone have a circuit handy
> for this?
>
> Thanks,
> Dave
>
>
>
>