Mos Characteritics

(Simulate Menu)

Click on the "Mos characteristics" icon situated in the main menu. The Id/Vd curve of the default MOS (W=20µm, L=L minimum) appears.

- You may select the MOS level 1, MOS level 3 or MOS BSIM4 models. See the use's manual for more information about these models.
- The effects of the changing of the model parameters can be seen directly on the screen by a click on the little arrows (Up/down) , which change the parameter values.
- Click "Id vs. Vg" to highlight the threshold voltage
- Click "Id(log) vs. Vg" to see the sub-threshold behavior.
- Click "Threshold voltage" to see the evolution of Vt with the channel length (Specially interesting with BSIM4).
- Click "Capacitance" to see the capacitance models for Cgs and Cgd
- Add measurements by selecting a " .MES " file
- Skip from NMOS to PMOS device by a click on the corresponding button
- Select the size of the device in the lower list menu.

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