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???
04/21/10 20:04
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#175240 - I agree
Responding to: ???'s previous message
Michael,

I completely agree and understand what you're saying. In this application, having the brief power blip you describe is of little consequence as I am not driving a motor starter or hydraulic solenoid. I am actually just driving an electromagnet and using PWM to reduce the strength of the magnet as needed. The magnet is run at full strength most of the time, thus my choice to use a normally closed circuit. PWM is only used when needed to reduce the strength of the magnet.

Thank you all again for your thoughts. They are greatly appreciated.
Brian

List of 19 messages in thread
TopicAuthorDate
high current output SSR or opto            01/01/70 00:00      
   Something like this perhaps?            01/01/70 00:00      
      thank you            01/01/70 00:00      
         Use due care...            01/01/70 00:00      
            expansion            01/01/70 00:00      
               Depends            01/01/70 00:00      
            I agree            01/01/70 00:00      
      Bleh!            01/01/70 00:00      
         I caught that...            01/01/70 00:00      
            half voltage            01/01/70 00:00      
               why load is there            01/01/70 00:00      
               Check These Items            01/01/70 00:00      
               Load Placement            01/01/70 00:00      
               Load placement            01/01/70 00:00      
                  thank you everyone            01/01/70 00:00      
                     3 ohm load            01/01/70 00:00      
                        good advice            01/01/70 00:00      
   If I understood your requiremnt properly have a look ULN2003            01/01/70 00:00      
      I don't think so            01/01/70 00:00      

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