Sep 13, 2011 #1 S sohail qureshi Member level 3 Joined Aug 12, 2011 Messages 60 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Location pakistan Activity points 1,665 when we increase reverse voltage Vgs in JFET then the pinch off comes fast .....?? why...
Sep 17, 2011 #2 V vimalkhanna Full Member level 6 Joined Aug 7, 2010 Messages 322 Helped 55 Reputation 110 Reaction score 53 Trophy points 1,308 Location delhi Activity points 3,224 The Vgs pinchoff is exponential decay hyperbola and the channel conduction gets quenched as we increase the reverse voltage between gate and source .
The Vgs pinchoff is exponential decay hyperbola and the channel conduction gets quenched as we increase the reverse voltage between gate and source .