superheterodyne converter

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• Converter — may refer to: Contents 1 Electromagnetics 2 Electronics 2.1 In television 3 Information technology …   Wikipedia

• Superheterodyne 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… …   Wikipedia

• Superheterodyne — Der Überlagerungsempfänger (auch Superheterodynempfänger bzw. kurz Superhet, Super) ist eine elektrische Schaltung zum Empfang und zur Verarbeitung von hochfrequenten elektromagnetischen Signalen (HF Signalen). Eingesetzt wird sie in vielen… …   Deutsch Wikipedia

• Pentagrid converter — For other types of frequency converters please, see Frequency converter. The pentagrid converter is a radio receiving valve (vacuum tube) with five grids used as the frequency mixer stage of a superheterodyne radio receiver. Grids of a 12SA7GT… …   Wikipedia

• Récepteur superhétérodyne — à cinq tubes de fabrication japonaise (1955). En électronique, un récepteur hétérodyne est un récepteur conçu sur le principe du mélange de fréquences, ou hétérodynage, pour convertir le signal reçu en une fréquence intermédiaire plus basse qu il …   Wikipédia en Français

• Low-noise block converter — A low noise block converter (LNB, for low noise block, or sometimes LNC, for low noise converter) is the (receiving, or downlink) antenna of what is commonly called the parabolic (actually paraboloid) satellite dish commonly used for satellite TV …   Wikipedia

• pentagrid converter — noun A compound thermionic valve used in superheterodyne radio receivers …   Wiktionary

• Grid-leak detector — A grid leak detector is a combination diode rectifier and audio amplifier used as a detector in vacuum tube A.M. radio receivers. In the circuit, the grid of the detector usually a low mu or medium mu triode is connected to the secondary of the… …   Wikipedia

• List of vacuum tubes — This is a list of vacuum tubes or thermionic valves. Before the advent of semiconductor devices, hundreds of tube types were used in consumer and industrial electronics; today only a few types are still used in specialized applications. Contents… …   Wikipedia

• Remote control — For other uses, see Remote control (disambiguation). A television remote control unit (RCU) A remote control is a component of an electronics device, most commonly a television set, used for operating the television device wireless …   Wikipedia

• Doppelsuper — Der Überlagerungsempfänger (auch Superheterodynempfänger bzw. kurz Superhet, Super) ist eine elektrische Schaltung zum Empfang und zur Verarbeitung von hochfrequenten elektromagnetischen Signalen (HF Signalen). Eingesetzt wird sie in vielen… …   Deutsch Wikipedia