Definition of photodiode in English:

photodiode

Syllabification: pho·to·di·ode
Pronunciation: /ˌfōdōˈdīōd
 
/

noun

A semiconductor diode that, when exposed to light, generates a potential difference or changes its electrical resistance.
More example sentences
  • The receiver uses a photocell or photodiode to detect the light.
  • Semiconductor photodiodes offer high-sensitivity and low-noise operation, enabling them to detect very low light levels; attenuating filters must be used for high powers.
  • The sensor consists of a silicon photodiode, with a pre-amp that gives enough signal for the voice channel of a small radio transmitter.

Definition of photodiode in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day hypnopompic
Pronunciation: ˌhipnəˈpämpik
adjective
relating to the state immediately preceding waking up...