Search Details

Word: belled (lookup in dictionary) (lookup stats)
Dates: during 1990-1999
Sort By: most recent first (reverse)


Usage:

...Bell Labs invents the negative feedback amplifier, significantly improving telecom quality...

Author: /time Magazine | Title: How We've Become Digital | 3/29/1999 | See Source »

TRANSISTOR William Shockley, Walter Brattain and John Bardeen invent the transistor at Bell Labs...

Author: /time Magazine | Title: How We've Become Digital | 3/29/1999 | See Source »

...laser in invented at Bell Labs...

Author: /time Magazine | Title: How We've Become Digital | 3/29/1999 | See Source »

...research team at Bell Laboratories led by William Shockley, John Bardeen and Walter Brattain invents the transistor...

Author: /time Magazine | Title: A Century of Science | 3/29/1999 | See Source »

...Bell Labs makes the first live cable-TV transmission...

Author: /time Magazine | Title: How We've Become Digital | 3/29/1999 | See Source »

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