Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

preamplifier

noun
pre·​am·​pli·​fi·​er | \ (ˌ)prē-ˈam-plə-ˌfī(-ə)r How to pronounce preamplifier (audio) \

Definition of preamplifier

: an amplifier designed to amplify extremely weak electrical signals before they are fed to additional amplifier circuits

Examples of preamplifier in a Sentence

Recent Examples on the Web

 The document said Broadcom had stopped shipping essential chips called preamplifiers to Western Digital. — Don Clark, New York Times, "Broadcom’s Other Regulatory Hurdle: How It Treats Customers," 7 Mar. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'preamplifier.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of preamplifier

1934, in the meaning defined above

Keep scrolling for more

Learn More about preamplifier

Statistics for preamplifier

Look-up Popularity

Time Traveler for preamplifier

The first known use of preamplifier was in 1934

See more words from the same year

Comments on preamplifier

What made you want to look up preamplifier? Please tell us where you read or heard it (including the quote, if possible).

Show Comments  Hide Comments 

WORD OF THE DAY

yen

Listen to the pronounciation of yen

a strong desire or propensity

Get Word of the Day daily email!

Test Your Vocabulary

Challenging Vocabulary Quiz Returns!

  • stylized drawing of woman pole vaulting across gap to get trophy
  • Which is a synonym of fuliginous?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Add Diction

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play
Ask the Editors
Word Games