audion receiver makes use of a single vacuum tube or transistor to detect and amplify signals. It is so called because it originally used the audion tube...

radio receivers and electronic oscillators. The many practical applications for amplification motivated its rapid development, and the original Audion was...

Larry Fast Audion (software), a media player for Apple Macintosh created by Panic Matthew Dear or Audion, techno music artist Audion receiver, a type of...

the Audion receiver. His circuits improved radio frequency reception. Meissner used a Lieben-Reisz-Strauss tube, Armstrong used a de Forest Audion tube...

1922  US 2211091, Braden, R. A., "Superregenerative magnetron receiver"  1940. Audion receiver Tuned electrical circuit Q multiplier S. W. Amos, R. S. Amos...

used Fessenden's heterodyne principle in his superheterodyne receiver (below). The Audion (triode) vacuum tube invented by Lee De Forest in 1906 was the...

cathode, a grid, and a plate (anode). Developed from Lee De Forest's 1906 Audion, a partial vacuum tube that added a grid electrode to the thermionic diode...

observed oscillations in audion radio receiver circuits and went on to use positive feedback in his invention of the regenerative receiver. Austrian Alexander...

(demodulator) in the first vacuum tube radio receivers until the 1930s. Early applications of triode tubes (Audions) as detectors usually did not include a...

He invented the first practical electronic amplifier, the three-element "Audion" triode vacuum tube in 1906. This helped start the Electronic Age, and enabled...

A reflex radio receiver, occasionally called a reflectional receiver, is a radio receiver design in which the same amplifier is used to amplify the high-frequency...

History of Technology (mercurians.org) De Forest, Lee (1906) "The Audion: A New Receiver for Wireless Telegraphy", Transactions of the American Institute...

several functions in one electronic device. Produced by the German Loewe-Audion GmbH as early as 1926, the device consisted of three triode valves (tubes)...

invented by Edwin Armstrong and Alexander Meissner around 1912, based on the Audion (triode) vacuum tube invented by Lee De Forest in 1906. Vacuum tube transmitters...

Marconi's Black-box to the Audion, MIT Press, 2001, pp. 30–32 Sungook Hong, Wireless: From Marconi's Black-box to the Audion, MIT Press, 2001, p. 202 Electronics...

resistance mercury lamps could amplify, and they were used. The invention of audion tube repeaters around 1916 made transcontinental telephony practical. In...

gain of the Audion amplifier. Further increase in tuning resulted in the Audion amplifier reaching self-oscillation. This oscillating receiver circuit meant...

2013, pp. 125–126 Sungook Hong, Wireless: From Marconi's Black-box to the Audion, MIT Press, 2001, p. 2 "Thread:Milestone-Proposal talk:First generation...

practical only with Lee de Forest's 1907 invention of the three-terminal "audion" tube, a crude form of what was to become the triode. Being essentially...

Hollywood and Potsdam- Babelsberg . 1912: The first radio receiver is created, in accordance with the Audion principle. 1913: The legal battle over the invention...

ISBN 0471205052. A picture of Popov's receiver appears on p. 207, fig. 12.2 Sungook Hong, Wireless: From Marconi's Black-box to the Audion, p. 1 Sungook Hong, Wireless:...

Split-pi Ćuk SEPIC Charge pump Switched capacitor Vacuum tubes Acorn tube Audion Beam tetrode Barretter Compactron Diode Fleming valve Neutron tube Nonode...

page 1270. Sungook Hong (2001), Wireless: From Marconi's Black-box to the Audion, MIT Press, pp. 5–10 "The Nobel Prize in Physics 1909". NobelPrize.org....

10, 1903, and granted May 9, 1905, to Valdemar Poulsen. "The Versatile Audion" by H. Winfield Secor, Electrical Experimenter, February 1920, pages 1000–1001...

Marconi's Black-Box to the Audion. MIT Press. p. 165. ISBN 978-0262082983. De Forest, Lee (January 1906). "The Audion; A New Receiver for Wireless Telegraphy"...

engineer Lee de Forest in 1906 created a three-element vacuum tube, the Audion, by adding a wire grid between cathode and anode. It was the first electronic...

tetrode to appear. In the course of his research into the action of the audion triode tube invented by Edwin Howard Armstrong and Lee de Forest, Irving...

Forest's Audion (triode) tube. Electronics portal Detector (radio) Electrical contact resistance (ECR) Crystal radio Spark-gap transmitter Radio receiver Antique...

an obsolete electronic component used in some early 20th century radio receivers that consists of a piece of crystalline mineral which rectifies the alternating...

crystal detectors and vacuum tube detectors such as the Fleming valve and Audion (triode). It was considered very sensitive and reliable compared to other...