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???
01/30/10 10:27
Modified:
  01/30/10 11:39

Read: times


 
#172796 - something like this
Responding to: ???'s previous message


under low voltage T3 is off and T1 is on.

http://www.8052.com/users/stefan63/T123.jpg

List of 12 messages in thread
TopicAuthorDate
LM2574-5 AC voltage protection            01/01/70 00:00      
   of course not            01/01/70 00:00      
   no AC protection            01/01/70 00:00      
      Thank you both            01/01/70 00:00      
         fire brigade            01/01/70 00:00      
            suggestions?            01/01/70 00:00      
               something like this            01/01/70 00:00      
               already made            01/01/70 00:00      
                  just one more thing            01/01/70 00:00      
                  thank you            01/01/70 00:00      
                     It is very difficult...            01/01/70 00:00      
                     very small components are not recommended            01/01/70 00:00      

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