Johnson noise Hear it!

Johnson noise definition

☆ Johnson noise

thermal background noise in a radio receiver

Etymology: after J. B. Johnson, 20th-c. U.S. physicist

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.