Guest guest Posted December 13, 2001 Report Share Posted December 13, 2001 There has been some discussion of zapper design. Dr. 's zapper has been used by a lot of people and many have reported good results. Dr. Beck has commented that the voltage output was rather low and others have said that the 30,000 Hz would not penetrate very well. The corners of the square wave also get round when applied to the skin. I have posted design information for a 727 Hz zapper with increased output and 75% duty cycle at http://www.royalrife.com/zapper727.html. The circuit uses a 555 and uses a simple and inexpensive method designed by Bill Biagioli to make keep the wave very square. The feature is of interest any time a square wave is appllied to the skin. Dick http://www.royalrife.com Quote Link to comment Share on other sites More sharing options...
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