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1 Feb 2006
Using SPICE, generate the family of curves for a NMOS transistor with
the
following parameters.
W/L = 1.0u/0.25u
Sweep VDS from 0V to 2.5V in 0.1V increments
VGS = 0V, 0.5V, 1V, 1.5V, 2V, 2.5V
VBS = 0V, -0.5V
% hspice hw2.sp >! hw2.out
% awaves&
HW2 NMOS IDS vs Vgs Curve
.lib '/home/ff/ee141/MODELS/g25.mod' TT
*****************************************
* Circuit
*
1---------------1
*
|-
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* 2---(M1)--|-3 (Vds)
*(Vgs) |-0
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* --------------0----------------
*****************************************
* Netlist
*****************************************
.param x=0
*M<name> <drain> <gate> <source> <bulk> <model> <geometry>
M1 1 2 0 3 NMOS W=1.0u L=0.25u
Vgs 2 0 DC 2.5V
Vds 1 0 DC 2.5V
Vbs 3 0 x
*****************************************
*Extra Control Information
*****************************************
.options post=2 nomod
.op
*****************************************
* Analysis
*****************************************
.DC Vds 0 2.5 0.1 sweep Vgs 0 2.5 0.5
.alter Vbs 0 -0.5
.end
/ee105/Lab02.htm
ee141/hw1lab1_circuit_simulation_with_hspice.htm
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