• Skip to main content
  • Skip to search
  • Skip to footer
Cadence Home
  • This search text may be transcribed, used, stored, or accessed by our third-party service providers per our Cookie Policy and Privacy Policy.

  1. Community Forums
  2. Custom IC Design
  3. multiple threshold

Stats

  • Locked Locked
  • Replies 3
  • Subscribers 126
  • Views 14062
  • Members are here 0
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

multiple threshold

sumibaby
sumibaby over 12 years ago

 How to use two threshold value of transistor in a circuit for simulation in cadence virtuoso

  • Cancel
Parents
  • Andrew Beckett
    Andrew Beckett over 12 years ago

    Typically this would be achieved by using different transistor models for the different transistors - but you do have an instance parameter called delvto on bsim3v3, bsim4, and several transistor models which allows you to specify a shift in the zero-bias threshold voltage.

    So maybe that's what you want?

    Andrew.

    • Cancel
    • Vote Up 0 Vote Down
    • Cancel
Reply
  • Andrew Beckett
    Andrew Beckett over 12 years ago

    Typically this would be achieved by using different transistor models for the different transistors - but you do have an instance parameter called delvto on bsim3v3, bsim4, and several transistor models which allows you to specify a shift in the zero-bias threshold voltage.

    So maybe that's what you want?

    Andrew.

    • Cancel
    • Vote Up 0 Vote Down
    • Cancel
Children
No Data

Community Guidelines

The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information. By accessing, contributing, using or downloading any materials from the site, you agree to be bound by the full Community Guidelines.

© 2025 Cadence Design Systems, Inc. All Rights Reserved.

  • Terms of Use
  • Privacy
  • Cookie Policy
  • US Trademarks
  • Do Not Sell or Share My Personal Information