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Ziff-Davis. Radio & Television News. p. 44 Fleming, J. A. (1919). The Thermionic Valve and its Developments in Radiotelegraphy and Telephony. London, UK:…23 kB (2962 palabras) - 22:03 3 abr 2024
Resultados de la Wikipedia en inglés.
- Vacuum tube (redirección desde Thermionic valves)difference has been applied. The type known as a thermionic tube or thermionic valve utilizes thermionic emission of electrons from a hot cathode for fundamental…119 kB (15 311 palabras) - 22:22 14 may 2024
- Telecommunications (sección Thermionic valves)broadcast medium. The type of device known as a thermionic tube or thermionic valve uses thermionic emission of electrons from a heated cathode for a…88 kB (9255 palabras) - 07:51 20 may 2024
- Biasing (sección Vacuum tubes (thermionic valves))In electronics, biasing is the setting of DC (direct current) operating conditions (current and voltage) of an electronic component that processes time-varying…12 kB (1350 palabras) - 04:40 24 may 2024
- Thermionic emission (also known as thermal electron emission or the Edison effect) is the liberation of electrons from an electrode by virtue of its temperature…30 kB (3430 palabras) - 20:01 25 mar 2024
- to help in the cryptanalysis of the Lorenz cipher. Colossus used thermionic valves (vacuum tubes) to perform Boolean and counting operations. Colossus…66 kB (7148 palabras) - 07:42 10 may 2024
- The Fleming valve, also called the Fleming oscillation valve, was a thermionic valve or vacuum tube invented in 1904 by English physicist John Ambrose…11 kB (1381 palabras) - 22:27 3 jun 2023
- machines in total). Colossus Mark I contained 1,500 thermionic valves (tubes), but Mark II with 2,400 valves, was both five times faster and simpler to operate…137 kB (13 920 palabras) - 15:33 12 may 2024
- The control grid is an electrode used in amplifying thermionic valves (vacuum tubes) such as the triode, tetrode and pentode, used to control the flow…6 kB (878 palabras) - 20:21 11 ene 2023
- A triode is an electronic amplifying vacuum tube (or thermionic valve in British English) consisting of three electrodes inside an evacuated glass envelope:…30 kB (3670 palabras) - 14:59 1 abr 2024
- as radio signals from a radio antenna, practicable. Vacuum tubes (thermionic valves) were the first active electronic components which controlled current…35 kB (3245 palabras) - 16:13 16 may 2024
- there was no alternative, as to power a car radio (which then used thermionic valves (tubes) that require much higher voltages than available from a 6…24 kB (2869 palabras) - 03:47 9 abr 2024
- practical high-frequency electronic amplifiers were made using thermionic valves. The simplest valve (named diode because it had two electrodes) was invented…21 kB (2898 palabras) - 05:48 6 feb 2024
- M-OV (Marconi-Osram Valve Company) was a British manufacturer of thermionic valves (vacuum tubes). It was a subsidiary of the (British) General Electric…3 kB (339 palabras) - 17:08 15 nov 2023
- Mullard (redirección desde Mullard Radio Valve Co.)Radio Valve Co. Ltd. of Southfields, London, was founded in 1920 by Captain Stanley R. Mullard, who had previously designed thermionic valves for the…13 kB (1251 palabras) - 22:05 21 mar 2024
- widespread following their introduction in the 1950s. Circuits using thermionic valves (vacuum tubes) were relatively large, relatively simple (the number…13 kB (1784 palabras) - 01:45 1 mar 2024
- Flowers-built Colossus (1943) and the Atanasoff–Berry computer (1942) used thermionic valves (vacuum tubes) and binary representation of numbers. Programming was…38 kB (3398 palabras) - 05:14 3 may 2024
- in building construction Anodes, electrodes used in vacuum tubes (thermionic valves) and similar devices Photographic plate, a medium from which a photograph…4 kB (585 palabras) - 15:46 20 mar 2024
- Diode (redirección desde Thermionic diode)used as a radio detector. Fleming patented the first true thermionic diode, the Fleming valve, in Britain on 16 November 1904 (followed by U.S. patent…63 kB (7334 palabras) - 19:58 12 may 2024
- appointed to lead the ACE group. The Pilot ACE had fewer than 1000 thermionic valves (vacuum tubes) compared to about 18,000 in the ENIAC. It used mercury…14 kB (1550 palabras) - 23:06 25 abr 2024
- makes an ideal material for the lead out wires in light bulbs and thermionic valves. Fernico exhibits a similar property. It is a magnetic alloy and can…2 kB (236 palabras) - 10:03 27 abr 2024
- and relay logic rather than the later innovations of vacuum tubes (thermionic valves) or transistors (from which later electronic computers were constructed)…39 kB (3459 palabras) - 20:04 6 may 2024
- Traducciones Alemán: [1] Zwiebel (de) Inglés: [1] bulb (en), [3] thermionic valve (en) Mapuche: [1] pungku (arn)