220-A3.3

Activity: MOS Frequency Response

• Instructions: This activity is structured as a tutorial with an activity at the end. Should you have any questions, clarifications, or issues, please contact your instructor as soon as possible.
• At the end of this activity, the student should be able to:

1. Plot the frequency response of NMOS and PMOS transistors.

MOS Capacitances

Figure 1: The MOS transistor small signal model.

MOS Transition Frequency

Figure 2: The NMOS Transition Frequency.

Figure 3: The Short-Circuit NMOS Current Gain.