cold cathode

English

Noun

cold cathode (plural cold cathodes)

  1. (electronics) A type of cathode that does not use a heating element to produce emission of cathode rays (electrons), beyond base thermionic emission (usually by field electron emission, secondary emission, photoelectric emission)

Hypernyms

Coordinate terms

Derived terms
  • cold-cathode fluorescent lamp (“CCFL”)
  • cold-cathode lamp
  • cold-cathode light
  • cold-cathode tube
This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.