Nov 18, 2008 #1 E eem2am Banned Joined Jun 22, 2008 Messages 1,179 Helped 37 Reputation 74 Reaction score 24 Trophy points 1,318 Activity points 0 hello, i am trying to do an efficient isolated gate drive for a MOSFET in offline SMPS.:- do you think the enclosed NPN turn-off circuit would be very efficient ? -i mean would the resistors connected to "Qinv"'s base need to be be small Ohmic values?
hello, i am trying to do an efficient isolated gate drive for a MOSFET in offline SMPS.:- do you think the enclosed NPN turn-off circuit would be very efficient ? -i mean would the resistors connected to "Qinv"'s base need to be be small Ohmic values?