1. Explain the NMOS fabrication process flow with diagrams.
2.
a. Explain clearly the n-well CMOS fabrication process with diagrams. (May 2019).
b. Explain the operation of the V-I characteristics of NMOS
3. transistor with a diagram and derive the drain to source current
4. Equation in saturation and resistance region. (May 2019).
5. Explain the latch-up effect in CMOS inverter
6.
a. Explain the fabrication process of Twin Tub.
b. . Compare CMOS and BI-CMOS technology.
7.
a. Explain the operation of CMOS inverter with a diagram.
b. Discuss MOS design equations role in Ids –Vds relationship curve. (may/June 2018)
8. Interpret the Pull-up to pull-down ratio (Zpu-Zpd) for an nMOS inverter driven by another nMOS inverter.
9.
a. Explain the Various forms of pull-ups
b. Illustrate the relationship Ids Versus Vds of MOSFET
10. Design a stick and layout diagram for CMOS inverter and two input n-MOS NAND.
