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- Regenerative_circuit abstract "The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II. The regenerative receiver was invented in 1912 and patented in 1914 by American electrical engineer Edwin Armstrong when he was an undergraduate at Columbia University. Due partly to its tendency to radiate interference, by the 1930s the regenerative receiver was superseded by other receiver designs, the TRF and superheterodyne receivers and became obsolete, but regeneration (now called positive feedback) is widely used in other areas of electronics, such as in oscillators and active filters. A receiver circuit that used regeneration in a more complicated way to achieve even higher amplification, the superregenerative receiver, was invented by Armstrong in 1922. It was never widely used in general receivers, but due to its small parts count is used in a few specialized low data rate applications, such as garage door openers, wireless networking devices, walkie-talkies and toys.".
- Regenerative_circuit thumbnail Regenerartive_Receiver-S7300059.JPG?width=300.
- Regenerative_circuit wikiPageExternalLink radiobeamandbroa029214mbp.
- Regenerative_circuit wikiPageExternalLink v=onepage&q&f=false.
- Regenerative_circuit wikiPageExternalLink xmlResult.aspx?page=1&xmldoc=192673710F2d727_1476.xml&docbase=CSLWAR1-1950-1985&SizeDisp=7.
- Regenerative_circuit wikiPageExternalLink regenrx.htm.
- Regenerative_circuit wikiPageID "343276".
- Regenerative_circuit wikiPageRevisionID "599605299".
- Regenerative_circuit hasPhotoCollection Regenerative_circuit.
- Regenerative_circuit subject Category:Electronic_circuits.
- Regenerative_circuit subject Category:History_of_radio.
- Regenerative_circuit subject Category:Radio_electronics.
- Regenerative_circuit subject Category:Receiver_(radio).
- Regenerative_circuit type Artifact100021939.
- Regenerative_circuit type Circuit103033362.
- Regenerative_circuit type Device103183080.
- Regenerative_circuit type ElectricalDevice103269401.
- Regenerative_circuit type ElectronicCircuits.
- Regenerative_circuit type Instrumentality103575240.
- Regenerative_circuit type Object100002684.
- Regenerative_circuit type PhysicalEntity100001930.
- Regenerative_circuit type Whole100003553.
- Regenerative_circuit comment "The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II.".
- Regenerative_circuit label "Circuit à réaction".
- Regenerative_circuit label "Circuito regenerativo".
- Regenerative_circuit label "Detektor reakcyjny".
- Regenerative_circuit label "Regeneratieve ontvanger".
- Regenerative_circuit label "Regenerative circuit".
- Regenerative_circuit label "Регенеративный радиоприёмник".
- Regenerative_circuit label "再生回路".
- Regenerative_circuit sameAs Circuito_regenerativo.
- Regenerative_circuit sameAs Circuit_à_réaction.
- Regenerative_circuit sameAs 再生回路.
- Regenerative_circuit sameAs Regeneratieve_ontvanger.
- Regenerative_circuit sameAs Detektor_reakcyjny.
- Regenerative_circuit sameAs m.01yd42.
- Regenerative_circuit sameAs Q608052.
- Regenerative_circuit sameAs Q608052.
- Regenerative_circuit sameAs Regenerative_circuit.
- Regenerative_circuit wasDerivedFrom Regenerative_circuit?oldid=599605299.
- Regenerative_circuit depiction Regenerartive_Receiver-S7300059.JPG.
- Regenerative_circuit isPrimaryTopicOf Regenerative_circuit.