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???
02/09/06 14:53
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 		 #109608 - I am absolutely sure
Responding to: ???'s previous message
but i can not leave this approach as i have already seen a same exact implementation in one commercial product

I am absolutely sure .. the developer of the "commercial product" had a scope available.

In these "I can do that too" situations there almost always is a catch: the "I can do that too" person does not have the know-how. There is more to design than soldering parts together.

What if the "commercial product" is using a transformer with a special alloy for the core?
What if the "commercial product" produce a pseudo sine? (all inverters I know do that)
What if....


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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