variable-frequency oscillator (vfo)
11Clapp oscillator — The Clapp oscillator is one of several types of electronic oscillator constructed from a transistor (or vacuum tube) and a positive feedback network, using the combination of an inductance (L) with a capacitor (C) for frequency determination,… …
12Colpitts oscillator — Early schematic of a Colpitts circuit, using a vacuum tube, redrawn from the patent publication. A Colpitts oscillator, invented in 1920 by American engineer Edwin H. Colpitts, is one of a number of designs for electron …
13Crystal oscillator — A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC 49/US package, used as the resonator in a crystal oscillator. A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal …
14Voltage-controlled oscillator — A voltage controlled oscillator or VCO is an electronic oscillator designed to be controlled in oscillation frequency by a voltage input. The frequency of oscillation is varied by the applied DC voltage, while modulating signals may also be fed… …
15Oszillator — Ein Oszillator ist ein schwingungsfähiges System, bei dem ein oder mehrere physikalische (also auch elektronische) Parameter zeitlich wiederholt dieselben Werte annehmen, insbesondere periodische Bewegungen um einen Nullpunkt (Ruhelage)… …
16Oszillatorschaltung — Eine Oszillatorschaltung, auch kurz Oszillator genannt, ist eine elektronische Schaltung zur Erzeugung einer periodischen Wechselspannung. Es gibt zahlreiche Möglichkeiten, eine solche Schaltung aufzubauen, zum Beispiel: astabiler Multivibrator… …
17генератор переменной частоты — — [Я.Н.Лугинский, М.С.Фези Жилинская, Ю.С.Кабиров. Англо русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.] Тематики электротехника, основные понятия EN variable frequency oscillatorVFOvariable frequency generator …
18Superheterodyne receiver — A 5 tube superheterodyne receiver made in Japan around 1955 In electronics, a superheterodyne receiver (sometimes shortened to superhet) uses frequency mixing or heterodyning to convert a received signal to a fixed intermediate frequency, which… …
19Kenwood Corporation — Infobox Company company name = Kenwood Corporation company company type = Public Tyo|6765 foundation = 1946 location = Hachiōji, Tokyo, Japan key people = Haruo Kawahara CEO industry = Consumer electronics, electronics products = Consumers… …
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