oscillator valve
1Valve RF amplifier — A valve RF amplifier (UK and Aus.) or tube amplifier (U.S.), is a device for electrically amplifying the power of an electrical , typically (but not exclusively) radio frequency signals.Low to medium power valve amplifiers for frequencies below… …
2valve oscillator — lempinis generatorius statusas T sritis Standartizacija ir metrologija apibrėžtis Elektrinių virpesių generatorius, kuriame naudojama stiprintuvinė elektroninė lempa. atitikmenys: angl. tube generator; valve generator; valve oscillator vok.… …
3valve oscillator — lempinis generatorius statusas T sritis fizika atitikmenys: angl. tube generator; valve generator; valve oscillator vok. Röhrengenerator, m; Röhrenoszillator, m rus. ламповый генератор, m pranc. générateur à lampes, m; générateur à tube… …
4valve generator — lempinis generatorius statusas T sritis Standartizacija ir metrologija apibrėžtis Elektrinių virpesių generatorius, kuriame naudojama stiprintuvinė elektroninė lempa. atitikmenys: angl. tube generator; valve generator; valve oscillator vok.… …
5valve generator — lempinis generatorius statusas T sritis fizika atitikmenys: angl. tube generator; valve generator; valve oscillator vok. Röhrengenerator, m; Röhrenoszillator, m rus. ламповый генератор, m pranc. générateur à lampes, m; générateur à tube… …
6Dynatron oscillator — A dynatron oscillator is an electronic circuit that uses negative resistance to keep an LC tank circuit oscillating. In theory, if an ideal capacitor is connected in parallel with an ideal inductor, they form a resonant circuit that, once it… …
7Fleming valve — schematic from US Patent 803,684. The Fleming valve, also called the Fleming oscillation valve, was a vacuum tube diode invented by John Ambrose Fleming and used in the earliest days of radio communication. As the first vacuum tube, the IEEE has… …
8Backward wave oscillator — A backward wave oscillator (BWO), also called carcinotron (a trade name for tubes manufactured by CSF, now Thales) or backward wave tube, is a vacuum tube that is used to generate microwaves up to the terahertz range. It belongs to the traveling… …
9Pentagrid 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… …
10List 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… …
