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???
08/31/05 12:07
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#100336 - good enough for that but ~25% off zero i
Responding to: ???'s previous message
I made a basic zero-crossover detection circuit for use in a educational kit...
good enough for that but ~25% off zero is not exactly what a REAL application require. Anyhow, I hope the "educational kit" is fo adults, I would hate to see a kid working with mains voltages in a kit.

Erik

List of 15 messages in thread
TopicAuthorDate
Zero Detection            01/01/70 00:00      
   Zero crossing detection            01/01/70 00:00      
      both            01/01/70 00:00      
   Re: Zero Detection            01/01/70 00:00      
   I do not know what for, but Philips has            01/01/70 00:00      
   Have a look at this ...            01/01/70 00:00      
   Opto Coupler            01/01/70 00:00      
   A simple ckt.            01/01/70 00:00      
      good enough for that but ~25% off zero i            01/01/70 00:00      
         This is indeed dangerous!            01/01/70 00:00      
            It is, I think, a Wall Wart. Anyhow the            01/01/70 00:00      
               Ok            01/01/70 00:00      
                  language lesson            01/01/70 00:00      
                     Thanks...            01/01/70 00:00      
            No, no kids playing with the mains.            01/01/70 00:00      

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