VLSI QUESTIONS 1. tabulate the comparision b/w cmos and bipolar technologies
2. discuss on mos transistor threshold voltage
3. explain the design considerations of bi cmos inverter with suitable circuit diagram operation and its body effect
4. design and draw circuit diagram of nmos inverter and explain its operation with the help of transfer characteristics
5. explain the processing steps used in ic fabrication
6. define the following with necessary expressions
(i) gm (ii) gds (iii) figure of merit
7. deduce the expressions for drain to source current versus drain to source voltage relations
8. find the pull up to pull down ratio for an nmos inverter driven through one or more pass transistors
9. draw and explain the characteristics of nmos transistor in different modes of operation and its body effect
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