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[DPRG] PWM Controller
Subject: [DPRG] PWM Controller
From: Andrew Lewis
andrew at monkeysailor.co.uk
Date: Sun Mar 9 13:39:43 CDT 2008
Hi,
I just joined the list after finding your 555 based pwm tutorial on the
web. I've made a PCB from the schematic, and put it online here:
http://www.monkeysailor.co.uk/pcb-gallery.php
I must admit it was nice to find a basic design that was described in a
no-fuss way, so props to the author for that one :) The circuit fits on
a postage stamp sized PCB, too which is handy for potting up.
Just out of interest - does anyone know the maximum frequency that this
circuit could be tuned to? I'm currently using it to control a pillar
drill, and the whistle is just at the right frequency to make my ears
bleed :p
Thanks,
Andrew Lewis
P.S. - Is an "about me" in order, as a new member of the list?
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