Problem 7.1

Problem 7.1

a.

a-1. Schematic

a-2. HSPICE Netlist

* Problem 7.1 a.

 

* MOS model

.include p18_cmos_models_tt.inc

 

*main circuit

m1 Q1_D Q1_G Q1_S Q1_B nmos L=0.2u W=4u

 

* voltage source

Vg Q1_G 0 0.935

Vd Q1_D 0 0.3

Vs Q1_S 0 0.3

Vb Q1_B 0 0.3

 

* analysis

.op

 

* options

.options post

.end

 

a-3. Simulation Result

rds = 1.1kΩ

 

b.

b-1. Schematic

b-2. HSPICE Netlist

* Problem 7.1 b.

 

* MOS model

.include p18_cmos_models_tt.inc

 

*main circuit

m1 Q1_D Q1_G Q1_S Q1_B nmos L=0.2u W=4u mulu0=1.3

 

* voltage source

Vg Q1_G 0 0.892

Vd Q1_D 0 0.3

Vs Q1_S 0 0.3

Vb Q1_B 0 0.3

 

* analysis

.op

 

* options

.options post

.end

 

b-3. Simulation Result

rds = 1.2kΩ

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