Oct 1, 2021 #1 C Chinmaye Full Member level 3 Joined Jan 18, 2016 Messages 164 Helped 0 Reputation 0 Reaction score 1 Trophy points 1,298 Activity points 3,145 Dear all, How can I know if the current is constant in a MOSFET due to pinch-off or velocity saturation? Is there any way to find that out? TIA
Dear all, How can I know if the current is constant in a MOSFET due to pinch-off or velocity saturation? Is there any way to find that out? TIA
Oct 1, 2021 #2 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,472 Helped 14,756 Reputation 29,794 Reaction score 14,119 Trophy points 1,393 Location Bochum, Germany Activity points 298,318 You know the voltage criterion for saturation region ("pinch-off", Vds > Vgs-Vth ) , it's easy to find out if you are there. Typically drain current will be further reduced by velocity saturation, respectively both effects take place.
You know the voltage criterion for saturation region ("pinch-off", Vds > Vgs-Vth ) , it's easy to find out if you are there. Typically drain current will be further reduced by velocity saturation, respectively both effects take place.