VLSI-1 (1).pptx
Download as PPTX, PDF
0 likes5 views
The document discusses the basic structure of CMOS circuits. It asks multiple choice questions about CMOS pull-up and pull-down networks (PMOS, NMOS), how PMOS and NMOS transistors are turned on (PMOS - logic high, NMOS - logic low), and what can replace the drain resistor in an NMOS inverter (gate to drain shorted NMOS). The document covers important concepts about MOSFETs, CMOS structure, and NMOS/PMOS behavior.
VLSI-1 (1).pptx
- 1. VLSI CIRCUIT DESIGN Mahesh Kumar R
- 2. MOSFET-important points to remember
- 6. Q. For a basic CMOS structure configuration which is correct for Pull up and Pull down network respectively A. PMOS,NMOS B. NMOS,NMOS D. PMOS,PMOS C. NMOS,PMOS
- 7. Q. For a basic CMOS structure configuration which is correct for Pull up and Pull down network respectively A. PMOS,NMOS B. NMOS,NMOS D. PMOS,PMOS C. NMOS,PMOS
- 8. Q.A PMOS transistor will get ON when gate is applied with ____ A. Logic High B. Logic Low D. Any input C. Zero
- 9. Q.A PMOS transistor will get ON when gate is applied with ____ A. Logic High B. Logic Low D. Any input C. Zero
- 10. Q.A NMOS transistor will get ON when gate is applied with ____ A. Logic High B. Logic Low D. Any input C. Zero
- 11. Q.A PMOS transistor will get ON when gate is applied with ____ A. Logic High B. Logic Low D. Any input C. Zero
- 12. Q. The resistor connected to drain in case of an NMOS transistor inverter circuit can be replaced with______ A. Gate to drain shorted NMOS B. Source to drain shorted NMOS D. None of the above C. Gate to source shorted NMOS
- 13. Q. The resistor connected to drain in case of an NMOS transistor inverter circuit can be replaced with______ A. Gate to source shorted NMOS B. Source to drain shorted NMOS D. None of the above C. Gate to drain shorted NMOS
- 14. THANK YOU