- neutrodyne circuit
- neutrodyne circuit Neutrodynschaltung f
English-German dictionary of Electrical Engineering and Electronics. 2013.
English-German dictionary of Electrical Engineering and Electronics. 2013.
Neutrodyne — The Neutrodyne was a particular type of Tuned Radio Frequency (TRF) radio receiver, in which the instability causing inter electrode capacitance of the triode RF tubes is cancelled out or neutralized . In most designs, a small extra winding on… … Wikipedia
Louis Alan Hazeltine — Infobox Scientist name = PAGENAME box width = image width =150px caption = PAGENAME birth date = August 7, 1886 birth place = Morristown, New Jersey death date = May 24, 1964 death place = residence = citizenship = nationality = United States… … Wikipedia
Hazeltine, Alan — ▪ American engineer and physicist in full Louis Alan Hazeltine born Aug. 7, 1886, Morristown, N.J., U.S. died May 24, 1964, Maplewood, N.J. American electrical engineer and physicist who invented the neutrodyne circuit, which made radio… … Universalium
Tuned radio frequency receiver — A tuned radio frequency receiver (TRF receiver) is a radio receiver that is usually composed of several tuned radio frequency amplifiers followed by circuits to detect and amplify the audio signal. A 3 stage TRF receiver includes a RF stage, a… … Wikipedia
Hazeltine, (Louis) Alan — born Aug. 7, 1886, Morristown, N.J., U.S. died May 24, 1964, Maplewood, N.J. U.S. electrical engineer and physicist. In the early 1920s he invented the neutrodyne circuit, which made commercial radio possible by neutralizing the noise that… … Universalium
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
Superheterodyne receiver — A 5 tube superheterodyne receiver made in Japan around 1955 In electronics, a superheterodyne receiver (sometimes shortened to superhet) uses frequency mixing or heterodyning to convert a received signal to a fixed intermediate frequency, which… … Wikipedia
Direct-conversion receiver — A direct conversion receiver (DCR), also known as homodyne, synchrodyne, or zero IF receiver, is a radio receiver design that demodulates the incoming radio signal using synchronous detection driven by a local oscillator whose frequency is… … Wikipedia
Reflectional receiver — A Reflectional radio receiver (also called a reflex radio) is a radio receiver design in which the same amplifier is used for both the high frequency radio (RF) and low frequency sound (AF) signals. The radio signal from the output of the… … Wikipedia
Receiver (radio) — This article is about a radio receiver, for other uses see Radio (disambiguation). A radio receiver is an electronic circuit that receives its input from an antenna, uses electronic filters to separate a wanted radio signal from all other signals … Wikipedia
Historique des tubes électroniques — Article principal : Tube électronique. Le tube électronique a longtemps été le seul composant actif existant. Il a permis la fabrication, souvent en grande série, des premiers appareils électroniques : récepteur radio, télévision, radar … Wikipédia en Français