Example 3.1
1. Schematic
2. HSPICE Netlist
* Example 3.1
* MOS model
.include p35_cmos_models_tt.inc
* main circuit
mn1 2 2 0 0 nmos L=0.4u W=10u
mn2 1 2 0 0 nmos L=0.4u W=10u
* current source
id 0 2 100u
* voltage source
v1 1 0 0.795
** v1 dc value adjusted to ensure Id is 0.1mA
* analysis
.op
.dc v1 0 1 10m
* options
.options post
.end
3. Simulation Result
| rout [kΩ] | gm1 [mA/V] | ΔIout [µA] | the minimum Vds [mV] |
| 43 | 0.99 | 2.5 | 280 |
