Gunther
Brand reference:109229
Products from this brand
Gunther electrical components German Gunther models Gunther prices
Gunther electrical components are varactor diodes, also known as "variable reactance diodes," manufactured using the characteristic that the junction capacitance of a PN junction changes with applied voltage under reverse bias. As the reverse bias voltage increases, the junction capacitance decreases; conversely, it increases. The capacitance of a varactor diode is generally small, with maximum values ranging from tens of pF to hundreds of pF. It is mainly used in high-frequency circuits for automatic tuning, frequency modulation, and phase adjustment, such as serving as a variable capacitor in the tuning circuit of a television receiver. Key parameters include: zero-bias junction capacitance, zero-bias quality factor, reverse breakdown voltage, center reverse
Gunther electrical components German Gunther models Gunther prices
Gunther electrical components are varactor diodes, also known as "variable reactance diodes," manufactured using the characteristic that the junction capacitance of a PN junction under reverse bias varies with the applied voltage. As the reverse bias voltage increases, the junction capacitance decreases; conversely, it increases. The capacitance of varactor diodes is generally small, with maximum values ranging from tens of pF to hundreds of pF. They are mainly used in high-frequency circuits for automatic tuning, frequency modulation, and phase adjustment, for example, as variable capacitors in the tuning circuits of television receivers. Main parameters include: zero-bias junction capacitance, zero-bias quality factor, reverse breakdown voltage, and center reverse