Nov 22, 2012 #1 I imperza Junior Member level 3 Joined Nov 20, 2012 Messages 28 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,463 Hi does anyone here know how pmos graph roughly look alike. Im searching for Ids vs Vgs graph. Tq
Nov 22, 2012 #2 alexan_e Administrator Joined Mar 16, 2008 Messages 11,888 Helped 2,021 Reputation 4,158 Reaction score 2,031 Trophy points 1,393 Location Greece Activity points 64,371 You will get many results form google using "p mosfet id vs vgs" In addition you can also download a couple of P mosfet datasheets
You will get many results form google using "p mosfet id vs vgs" In addition you can also download a couple of P mosfet datasheets
Nov 22, 2012 #3 I imperza Junior Member level 3 Joined Nov 20, 2012 Messages 28 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,463 so, for pmos transistor, vth will be in negative value right? because the graph is in lower left region of graph. isn't it?
so, for pmos transistor, vth will be in negative value right? because the graph is in lower left region of graph. isn't it?
Nov 22, 2012 #4 alexan_e Administrator Joined Mar 16, 2008 Messages 11,888 Helped 2,021 Reputation 4,158 Reaction score 2,031 Trophy points 1,393 Location Greece Activity points 64,371 For a P mosfet the lower voltage you apply to the gate compared to the source the more drain current you get. The gave voltage is negative compared to the source
For a P mosfet the lower voltage you apply to the gate compared to the source the more drain current you get. The gave voltage is negative compared to the source
Nov 22, 2012 #5 N ninju Full Member level 3 Joined May 14, 2011 Messages 188 Helped 49 Reputation 98 Reaction score 48 Trophy points 1,308 Activity points 2,398 The graph is in the 3rd quadrant, symmetrical about the origin to the NMOS graph, which is in the first quadrant.
The graph is in the 3rd quadrant, symmetrical about the origin to the NMOS graph, which is in the first quadrant.