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CMOS Inverter Simulation using SPICE

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ANALA

New Member
Once i build the inverter circuit and simulate using SPICE tool, i can plot the I-V characteristic...Is there any possibility to change the built in drain current expression..[for eg :instead of Id= 0.5K(vgs-vth)^2 to Id=0.5K(vgs-vth)^3] ?
 

ronsimpson

Well-Known Member
Most Helpful Member
Most SPICE programs allow you to change the numbers on a part or to make a new part. (most people do not know enough to do it right)
Which SPICE are you using?
 

ANALA

New Member
I m working on both PSPICE and LTSPICE..May i know how to write new expression for drain current and simulate the inverter circuit?
 
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