![]() ![]() Not only can varactor diodes be used for analogue control of a voltage, such as in a phase locked loop, but they can also be used in conjunction with microprocessors where a voltage can be generated digitally and then converted to an analogue voltage to control the diode by using a digital to analogue converter, ADC. These electronic componenta can be used in a whole variety of ways where a capacitance level needs to be controlled by a voltage, and without them, many of the capabilities we enjoy in radios, mobile phones and many other devices would not be possible. Varactor or varicap diodes are used mainly in radio frequency or RF circuit designs to provide voltage controlled variable capacitance. Varactor / varicap Abrupt & hyperabrupt varactors Varactor specifications (datasheet) Varactor diode circuits Varactor / Varicap Diode Tutorial Includes: Varactor Diode or Varicap Diode The varicap diode or varactor diode provides a way or having a voltage controlled variable capacitance in a circuit. ![]()
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