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???
03/21/05 17:53
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#90164 - Diode 1N4000
Responding to: ???'s previous message
Guys I have used the 1N4000 diode across the solenoid leads as suggested by one Ian Bell (he suggested 1N5000), and it decreases the oscillation. but not quite. Of course the diode helps a lot, but I would like to try it with a 1N5000, which I do not have.

Erik you mentioned solenoids at 3.3 volts. Have you seen one? do you have any web site names. So far the your solution for the oscillation is working, but it is more expensive with six batteries. I will need to try it with 4 batteries and the low drop out regulator you mentioned LM2937.

Thanks

List of 39 messages in thread
TopicAuthorDate
LPC932 Oscillating            01/01/70 00:00      
   scope            01/01/70 00:00      
      Scope            01/01/70 00:00      
         BIG electrolytic            01/01/70 00:00      
            Bypass where            01/01/70 00:00      
               Diode ?            01/01/70 00:00      
                  No I do not            01/01/70 00:00      
                     flywheel diode            01/01/70 00:00      
                     Freewheeing Diode            01/01/70 00:00      
                        Holy Cow            01/01/70 00:00      
                           More Explosions            01/01/70 00:00      
                        flywheel            01/01/70 00:00      
                           Thank you all!            01/01/70 00:00      
                              Flywheel            01/01/70 00:00      
                                 flywheel.            01/01/70 00:00      
   battery            01/01/70 00:00      
      Did not work            01/01/70 00:00      
         try both LF and HF            01/01/70 00:00      
            3.3 amd 6.6            01/01/70 00:00      
               Thats it            01/01/70 00:00      
                  LM2937            01/01/70 00:00      
                     what is solarbotics            01/01/70 00:00      
                        Excellent            01/01/70 00:00      
   Battery            01/01/70 00:00      
   Simple RC-filters might help            01/01/70 00:00      
      Diode 1N4000            01/01/70 00:00      
         Will not help            01/01/70 00:00      
            Got it.            01/01/70 00:00      
               Answer needed, please            01/01/70 00:00      
                  Whoops!            01/01/70 00:00      
                     You don't know the currents??????            01/01/70 00:00      
                     Current ?            01/01/70 00:00      
                     Found out what currents are flowing?            01/01/70 00:00      
         nope            01/01/70 00:00      
            Ok            01/01/70 00:00      
         Diode type            01/01/70 00:00      
   Oscillations...            01/01/70 00:00      
      aka            01/01/70 00:00      
         Exactly!            01/01/70 00:00      

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