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   sci.electronics.design      Electronic circuit design      143,102 messages   

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   Message 141,579 of 143,102   
   Reinhard Zwirner to piglet   
   Re: What's a practical lower limit for s   
   09 Dec 25 15:27:29   
   
   From: reinhard.zwirner@t-online.de   
      
   piglet schrieb:   
   > Reinhard Zwirner  wrote:   
   >> [...]   
   >>>> https://en.wikipedia.org/wiki/Joule_thief   
   >>   
   >> Ummh. This   
   >>   
   >>    
   >>   
   >> photo shows a 2N3004 SCR as switching element. Are there different   
   >> 2N3004 types?   
   >>   
   >> Pondering   
   >>   
   >> Reinhard   
   >>   
   >   
   > 2N3904 ?   
      
   After having activated eagle-eye mode: could be!   
      
      
      
   Many thanks   
      
   Reinhard   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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