Jaypee Institute of Information Technology (JIIT) 2008 B.E Electrical and Electronics Engineering Test 1 : VLSI Technology & Applications - Question Paper

JAYPEE UNIVERSITY OF INFORMATION TECHNOLOGY WAKNAGHAT TEST-1 6^th SEMESTER, ECE

COURSE CODE: 07B61EC113    TIME: I HOUR

COURSE NAME: VLSI Technology and Applications    MAX. MARKS: 20

COURSE CREDIT: 04

NOTE: - All questions are compulsory and cany equal marks.

1.

a.    Calculate K for a transistor with f*_n * 500 cm²/V.s and T& - 25 nm.

b.    Calculate the on-resistance of an NMOS transistor for Vos * 2 V and K^m 250 jaA/V²

c.    Find the drain current and the transconductance for an NMOS transistor operating with V_Gs~2.5 V, Vrx= l V.andK*- 1 mA/V²

2.    Develop a model for the following shift operations in VHDL

a.    Serial input, parallel output

b.    Parallel input, serial output

3.    Write a program in VHDL for implementation of the following Boolean expression using structural models

Y=AB + CDE

4.    How would you implement a 4:1 MUX in VHDL? Explain using an appropriate model.

Attachment: jaypee-institute-of-information-technology--jiit--2008-b-e-electrical-and-electronics-engineering-21306-1.jpg

Earning:   Approval pending.