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10/18/2014 01:02 PM

Featured Circuit of the Week  
View: ALL Circuits of the Week

12kv High Voltage Generator

The hobby circuit below uses an unusual method to generate about 12,000 volts with about 5uA of current.  Two SCRs form two pulse generator circuits.  The two SCRs discharge a 0.047uF a 400v capacitor through a xenon lamp trigger coil at 120 times a second… [Hobby Circuit designed by Dave Johnson P.E., 2012]

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Faraday Switches are a tiny one inch cube electronic modules using a capacitance change technique.  They draw very low current and are ideal for battery powered applications. 
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Dave's Circuits collection of circuits designed by David A. Johnson, P.E.
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