Vlsi Hardware

Vlsi Hardware Interview Questions and Answers

Updated 6 Dec 2016

Q1. what is CMOS inverter explain its funtionality?what is body bias effect? why MOS why not BJT? timing anylsis question

Ans.

CMOS inverter is a digital logic gate that converts input signal to its complementary output signal.

  • CMOS inverter consists of a PMOS and an NMOS transistor connected in series.

  • When input is high, PMOS is off and NMOS is on, output is low.

  • When input is low, PMOS is on and NMOS is off, output is high.

  • Body bias effect is the change in threshold voltage of MOSFET due to variation in body voltage.

  • MOSFET is preferred over BJT due to its low power consumption and high input impedanc...read more

Are these interview questions helpful?
Interview Tips & Stories
Ace your next interview with expert advice and inspiring stories

Interview experiences of popular companies

View all

Calculate your in-hand salary

Confused about how your in-hand salary is calculated? Enter your annual salary (CTC) and get your in-hand salary

Vlsi Hardware Interview Questions
Share an Interview
Stay ahead in your career. Get AmbitionBox app
qr-code
Helping over 1 Crore job seekers every month in choosing their right fit company
65 L+

Reviews

4 L+

Interviews

4 Cr+

Salaries

1 Cr+

Users/Month

Contribute to help millions

Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2024 Info Edge (India) Ltd.

Follow us
  • Youtube
  • Instagram
  • LinkedIn
  • Facebook
  • Twitter