Gee, try and reinvent the wheel,,,<br>use a 555 as debounce mode we do it all the time....<br>there realy an osillator that can be put into single shot mode... <br>Cris <br><a href="http://www.phoenixcomm.net/~phnx2000">www.phoenixcomm.net/~phnx2000</a><br>
<a href="http://www.phoenixaerospace.us">www.phoenixaerospace.us</a><br><a href="http://www.avi-tronix.com">www.avi-tronix.com</a><br><br><br><div class="gmail_quote">On Fri, Jun 6, 2008 at 6:35 PM, KD <<a href="mailto:chevello@rcn.com">chevello@rcn.com</a>> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">I found this today. I knew there was a simple way to do it.<br>
Use a toggle switch for momentary contact.<br>
<a href="http://www.flightsim.com/cgi/kds?$=main/howto/toggle.htm" target="_blank">http://www.flightsim.com/cgi/kds?$=main/howto/toggle.htm</a><br>
<br>
At the bottom of this is a way to do it with an opto isolator<br>
<a href="http://www.flightsim.com/cgi/kds?$=main/howto/switches.htm" target="_blank">http://www.flightsim.com/cgi/kds?$=main/howto/switches.htm</a><br>
<br>
For a rotary there are these nifty things:<br>
<br>
<a href="http://www3.alps.com/WebObjects/catalog.woa/E/HTML/Switch/Rotary/SRBM/SRBM1L0800.html" target="_blank">http://www3.alps.com/WebObjects/catalog.woa/E/HTML/Switch/Rotary/SRBM/SRBM1L0800.html</a><br>
<br>
These are a pulse switch that gives a momentary contact each time a<br>
click is felt on the switch. There are 2 sets of contacts, one for CW<br>
rotation, one for CCW.<br>
<br>
K<br>
<br>
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