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???
02/02/06 15:33
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 		 #108990 - what do you drive with these square wave
Responding to: ???'s previous message
i built a sqare wave inverter
what do you drive with these square waves ?

220v ac o/p @50 hz
what is the feedback for the above is constant?

i am using a seprate winding from power transformer >> +bridge rectifier >>+a voltage devider which is fed into the adc of te system....can any one suggest me a way to exactaly sample the incoming feed back(square wave) signal?
There is no way you are going to keep a wave square through a transformer. Do you synchronize your sense with the peak?

Erik



List of 40 messages in thread
TopicAuthorDate
dc/ac square wave inverter            01/01/70 00:00      
   what do you drive with these square wave            01/01/70 00:00      
      i m driving ....            01/01/70 00:00      
         that will not do it            01/01/70 00:00      
   How?            01/01/70 00:00      
   Sujjestions            01/01/70 00:00      
      for eric & gowrish            01/01/70 00:00      
         whatever micro said, I said            01/01/70 00:00      
         And me?            01/01/70 00:00      
            just pure square wave            01/01/70 00:00      
   any replies?            01/01/70 00:00      
      what about this:            01/01/70 00:00      
         Ringing...            01/01/70 00:00      
            very likely            01/01/70 00:00      
               Quick glance at scope            01/01/70 00:00      
      Thoughts...            01/01/70 00:00      
         very true kai            01/01/70 00:00      
            that is scary!            01/01/70 00:00      
               i dont understand mr eric            01/01/70 00:00      
                  what else is 'ur' ? It is not in my engl            01/01/70 00:00      
                     sorry for that            01/01/70 00:00      
            No varying load at additional winding!            01/01/70 00:00      
   so            01/01/70 00:00      
      again            01/01/70 00:00      
         so whom shall i follow now            01/01/70 00:00      
            not a "contradiction" just 2 possibiliti            01/01/70 00:00      
               one more thing            01/01/70 00:00      
                  Again            01/01/70 00:00      
                     but there is some thing....            01/01/70 00:00      
                        I am absolutely sure            01/01/70 00:00      
                           TO MR ERIC            01/01/70 00:00      
                              re TO MR ERIC and about know-how            01/01/70 00:00      
                              What??            01/01/70 00:00      
                                 Kai, you missed [b] and [/b]            01/01/70 00:00      
                           More to know-how            01/01/70 00:00      
                        Are you sure?            01/01/70 00:00      
                           I am sorry for my behaviour            01/01/70 00:00      
                              You are welcome            01/01/70 00:00      
   You NEED a scope!!            01/01/70 00:00      
      the blind leading the deaf            01/01/70 00:00      

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