Feb 23, 2007 #1 P purifier Full Member level 4 Joined Nov 30, 2004 Messages 220 Helped 9 Reputation 18 Reaction score 8 Trophy points 1,298 Activity points 2,570 detail on topic pnp and npn tranistor Can someone please tell me what is the difference between pnp and npn transistors in terms of application of collector to ground voltage(Vcc)?
detail on topic pnp and npn tranistor Can someone please tell me what is the difference between pnp and npn transistors in terms of application of collector to ground voltage(Vcc)?
Feb 23, 2007 #2 M medra Full Member level 2 Joined Oct 15, 2006 Messages 149 Helped 37 Reputation 74 Reaction score 6 Trophy points 1,298 Location Egypt Activity points 2,012 difference between pnp & npn transistor the npn vcc is positive also vce to be active if the vbe is -ve then it is cut off in the pnp the opposite is the true
difference between pnp & npn transistor the npn vcc is positive also vce to be active if the vbe is -ve then it is cut off in the pnp the opposite is the true
Feb 23, 2007 #3 P purifier Full Member level 4 Joined Nov 30, 2004 Messages 220 Helped 9 Reputation 18 Reaction score 8 Trophy points 1,298 Activity points 2,570 Thanks a lot...
Feb 24, 2007 #4 S suvendu Full Member level 3 Joined Oct 10, 2004 Messages 167 Helped 16 Reputation 32 Reaction score 3 Trophy points 1,298 Activity points 2,121 The biasing is just reverese in PNP case as opposed to NPN