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DiscoverCircuits.com  --   Dave's Circuits
Circuits designed by David Johnson, P.E.

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Last Updated on:  06/17/2009 03:29:04 PM

Capacitance Touch Switches    Charge Pump Circuits

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HIGH POWER TOUCH SWITCH EXCITER CIRCUIT
If you have hundreds of touch switches that need an excitation signal, then this circuit is what you need.  Its 20KHz 20v peak to peak output signal can supply up to 3 watts of touch switch excitation power.

Circuit High Power Touch Switch Exciter designed by David A. Johnson, P.E. (Feb 11, 2002)

Capacitance Touch Switches    Charge Pump Circuits

Master Schematic Category List - David A. Johnson, P.E.
 
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