beam tetrode

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• beam tetrode — beam tetrode, British. a beam power tube …   Useful english dictionary

• Beam tetrode — The problem of secondary emission in the tetrode tube (valve) was solved by Philips/Mullard with the introduction of a suppressor grid to produce the pentode construction. Since Philips held a patent on this design, other manufacturers were keen… …   Wikipedia

• beam tetrode — pluoštinis tetrodas statusas T sritis fizika atitikmenys: angl. beam tetrode vok. Bündeltetrode, f; Strahltetrode, f rus. лучевой тетрод, m pranc. tétrode à faisceaux dirigés, f; tétrode à faisceaux électroniques, f …   Fizikos terminų žodynas

• Tetrode — A tetrode is an electronic device having four active electrodes. The term most commonly applies to a two grid vacuum tube. It has the three electrodes of a triode and an additional screen grid which significantly changes its behaviour. Grids The… …   Wikipedia

• tétrode à faisceaux dirigés — pluoštinis tetrodas statusas T sritis fizika atitikmenys: angl. beam tetrode vok. Bündeltetrode, f; Strahltetrode, f rus. лучевой тетрод, m pranc. tétrode à faisceaux dirigés, f; tétrode à faisceaux électroniques, f …   Fizikos terminų žodynas

• tétrode à faisceaux électroniques — pluoštinis tetrodas statusas T sritis fizika atitikmenys: angl. beam tetrode vok. Bündeltetrode, f; Strahltetrode, f rus. лучевой тетрод, m pranc. tétrode à faisceaux dirigés, f; tétrode à faisceaux électroniques, f …   Fizikos terminų žodynas

• Tetrode — Eine Elektronenröhre ist ein elektronisches Bauelement, das aus einem evakuierten oder gasgefüllten Kolben aus Glas, Stahl oder Keramik besteht, in den mehrere Elektroden, mindestens eine Kathode mit Heizung und eine Anode, eingelassen und von… …   Deutsch Wikipedia

• tetrode — /te trohd/, n. Electronics. a vacuum tube containing four electrodes, usually a plate, two grids, and a cathode. [1900 05; TETR + ODE1] * * * ▪ electronics       vacuum type electron tube with four electrodes. In addition to the cathode filament …   Universalium

• 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

• Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… …   Wikipedia

• KT66 — is the designator for a vacuum tube introduced by Marconi Osram Valve Co. Ltd. (M OV) of Britain in 1937.The KT66 is the direct descendant of the Harries Valve developed by British engineer J. Owen Harries and marketed by the Hivac Co. Ltd. in… …   Wikipedia