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单词 phototransistor
释义

phototransistor

noun

pho·​to·​tran·​sis·​tor ˌfō-tō-tran-ˈzi-stər How to pronounce phototransistor (audio)
-tran(t)-ˈsi-
: a photoconductive semiconductor device used especially as a photodetector

Example Sentences

Recent Examples on the Web The capsule has tiny phototransistors that send the light information to a microprocessor, which broadcasts it wirelessly to a computer or smartphone. Sean Rossman, USA TODAY, 25 May 2018 Not much, but enough for a custom phototransistor to capture it and relay that information to a microprocessor—which sent the signal to an Android app developed by an undergraduate engineering student. Megan Molteni, WIRED, 24 May 2018

Word History

First Known Use

1950, in the meaning defined above

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更新时间:2024/12/22 18:01:09