RCU Forums - View Single Post - New CDI - opensource project JMJ and Bigboat
Old 02-08-2010 | 10:22 AM
  #712  
gr8flyer55
Senior Member
 
Joined: Nov 2005
Posts: 805
Likes: 0
Received 0 Likes on 0 Posts
From: Hamburg, PA
Default RE: New CDI - opensource project JMJ and Bigboat

I updated my schematic PDF file in post #690 Charlie... The resistor was drawn but not identified...it's a 1.5k ohm. I think Rob missed it because it wasn't labeled..ooops..

Rob, can you make the change for us in your drawing? Thanks..

Sorry for any confusion. It was late and a long day for me.
That value for R-1 can be adjusted to a lower value if needed..I made it 1.5k for that particular Fairchild transistor. If you use another brand, value to get oscillation may need to be changed to a lower value, but's a place to start. Everything else works fine as is.

John