Search results
Results From The WOW.Com Content Network
Triode Audion vacuum tube from 1908. The filament (which was also the cathode) was at the lower left inside the tube, but has burned out and is no longer present. The filament's connecting and supporting wires are visible. The plate is at the middle top, and the grid is the serpentine electrode below it.
The Triode Audion was not invented in 1906, and it never produced any linear amplification until around 1912. ... the primary failure mode was the gas being adsorbed ...
Lee de Forest (August 26, 1873 – June 30, 1961) was an American inventor, electrical engineer and an early pioneer in electronics of fundamental importance. He invented the first practical electronic amplifier , the three-element " Audion " triode vacuum tube in 1906.
A Triode is specifically an electronic amplifying high vacuum tube invented in 1913 derived from the Audion (name coined by William Eccles during WWI). There is even a claim that the name triode is only applied to vacuum tubes which have been evacuated of as much gas as possible ( unknown reliability though ).
An electronic oscillator is an electronic circuit that produces a periodic, ... fundamental mode ~100 GHz ... in the recently invented audion (triode) ...
Using a double triode (typically octal or noval) to form a SET input buffer (giving gain) to then feed a concertina phase splitter is a classic push–pull front end, typically followed by a driver (triode) and (triode or pentode) output stage (in ultra linear in many cases) to form the classic push–pull amplifier circuit.
The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.
"The first public display of the triode audion was at a lecture before the Brooklyn Institute of Arts and Sciences on 14 March 1907" {p.222) [The text uses the term "triode audion" to distinguish De Forest's tube with the third electrode inside the tube from his earlier tubes with the third electrode outside, which were described on earlier pages.]