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???
11/28/04 21:52
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#82132 - EMI/RFI noise
Hallo

Maybe I'm not asking on the right forum,so, please excuse me.
I'm using a 8052 based controller to command some electrical engines and electrovalves (max. 1A). Not always, but some times, when the power components starts, the whole system goes crazy. This means uncontrolled jumps to other routines than the correct ones.And this is the happy case of EPROM stored program. With RAM simulated EPROM, the situation is much worse: the program became corrupted imediatly. I know, this is a EMI/RFI problem, but i have no experience in this domain. Please, some ideas or some links would be very usefull. Thank you.

List of 22 messages in thread
TopicAuthorDate
EMI/RFI noise            01/01/70 00:00      
   Keep looking            01/01/70 00:00      
   Brownout?            01/01/70 00:00      
      It is Brownout            01/01/70 00:00      
         brownout protection            01/01/70 00:00      
   EMI/ RFI solutions.            01/01/70 00:00      
   Archives            01/01/70 00:00      
      0.1uF            01/01/70 00:00      
         Caps            01/01/70 00:00      
            Highcap ceramics against paralleling            01/01/70 00:00      
               Highcap Ceramic.            01/01/70 00:00      
                  Thanks!            01/01/70 00:00      
         .01uf            01/01/70 00:00      
      decoupling            01/01/70 00:00      
   EMI problem solution.            01/01/70 00:00      
      is it ?            01/01/70 00:00      
         That's all            01/01/70 00:00      
            to Alberto            01/01/70 00:00      
               To Erik            01/01/70 00:00      
   Electrically Noisy Environments            01/01/70 00:00      
   brownout - no, everything else - maybe            01/01/70 00:00      
   Problem solved            01/01/70 00:00      

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