Varicap

Varicap diode
Internal structure of a varicap
TypePassive
Invented1961
Pin configuration anode and cathode
Electronic symbol

In electronics, a varicap diode, varactor diode, variable capacitance diode, variable reactance diode or tuning diode is a type of diode designed to exploit the voltage-dependent capacitance of a reverse-biased p–n junction.[1]

  1. ^ Sedra, Adel; Smith, Kenneth (2010). Microelectronic circuits (6th ed.). New York: Oxford University Press. p. 214. ISBN 9780195323030.