From: jl@glen--canyon.com   
      
   https://www.dropbox.com/scl/fi/i0s6oxr36eu6nks5hsucq/Dumper6.jpg   
   rlkey=awek8liwwfooq8vbrtxlexdic&raw=1   
      
   I have a 48 volt power supply that can be back-driven.   
      
   I need a shunt regulator to limit the voltage but don't have room for   
   mosfets and heat sinks. This dumps the power into a couple of those   
   stand-up 5-watt ceramic resistors, which can dump 10 watts each with   
   some air flow. Actually, they can run red hot.   
      
   That's a SOT-23 fet.   
      
      
   John Larkin   
   Highland Tech Glen Canyon Design Center   
   Lunatic Fringe Electronics   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)