Neutrodyne & Radio receiver - Unionpedia, the concept map

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Neutrodyne and Radio receiver

Neutrodyne vs. Radio receiver

The Neutrodyne radio receiver, invented in 1922 by Louis Hazeltine, was a particular type of tuned radio frequency (TRF) receiver, in which the instability-causing inter-electrode capacitance of the triode RF tubes is cancelled out or "neutralized"US Patent No. In radio communications, a radio receiver, also known as a receiver, a wireless, or simply a radio, is an electronic device that receives radio waves and converts the information carried by them to a usable form.

Amplifier

An amplifier, electronic amplifier or (informally) amp is an electronic device that can increase the magnitude of a signal (a time-varying voltage or current).

Amplifier and Neutrodyne · Amplifier and Radio receiver · See more »

Audio power amplifier

An audio power amplifier (or power amp) amplifies low-power electronic audio signals, such as the signal from a radio receiver or an electric guitar pickup, to a level that is high enough for driving loudspeakers or headphones.

Audio power amplifier and Neutrodyne · Audio power amplifier and Radio receiver · See more »

Capacitance

Capacitance is the capability of a material object or device to store electric charge.

Capacitance and Neutrodyne · Capacitance and Radio receiver · See more »

Capacitor

In electrical engineering, a capacitor is a device that stores electrical energy by accumulating electric charges on two closely spaced surfaces that are insulated from each other.

Capacitor and Neutrodyne · Capacitor and Radio receiver · See more »

Carrier wave

In telecommunications, a carrier wave, carrier signal, or just carrier, is a periodic waveform (usually sinusoidal) that carries no information that has one or more of its properties modified (the called modulation) by an information-bearing signal (called the message signal or modulation signal) for the purpose of conveying information.

Carrier wave and Neutrodyne · Carrier wave and Radio receiver · See more »

Crystal radio

A crystal radio receiver, also called a crystal set, is a simple radio receiver, popular in the early days of radio.

Crystal radio and Neutrodyne · Crystal radio and Radio receiver · See more »

Detector (radio)

In radio, a detector is a device or circuit that extracts information from a modulated radio frequency current or voltage.

Detector (radio) and Neutrodyne · Detector (radio) and Radio receiver · See more »

Edwin Howard Armstrong

Edwin Howard Armstrong (December 18, 1890 – February 1, 1954) was an American electrical engineer and inventor, who developed FM (frequency modulation) radio and the superheterodyne receiver system.

Edwin Howard Armstrong and Neutrodyne · Edwin Howard Armstrong and Radio receiver · See more »

Feedback

Feedback occurs when outputs of a system are routed back as inputs as part of a chain of cause-and-effect that forms a circuit or loop.

Feedback and Neutrodyne · Feedback and Radio receiver · See more »

Heterodyne

A heterodyne is a signal frequency that is created by combining or mixing two other frequencies using a signal processing technique called heterodyning, which was invented by Canadian inventor-engineer Reginald Fessenden.

Heterodyne and Neutrodyne · Heterodyne and Radio receiver · See more »

Louis Alan Hazeltine

Louis Alan Hazeltine (August 7, 1886 – May 24, 1964) was an engineer and physicist, the inventor of the Neutrodyne circuit, and the Hazeltine-Fremodyne Superregenerative circuit.

Louis Alan Hazeltine and Neutrodyne · Louis Alan Hazeltine and Radio receiver · See more »

Parasitic oscillation

Parasitic oscillation is an undesirable electronic oscillation (cyclic variation in output voltage or current) in an electronic or digital device.

Neutrodyne and Parasitic oscillation · Parasitic oscillation and Radio receiver · See more »

Phase (waves)

In physics and mathematics, the phase (symbol φ or ϕ) of a wave or other periodic function F of some real variable t (such as time) is an angle-like quantity representing the fraction of the cycle covered up to t. It is expressed in such a scale that it varies by one full turn as the variable t goes through each period (and F(t) goes through each complete cycle).

Neutrodyne and Phase (waves) · Phase (waves) and Radio receiver · See more »

Radio receiver

In radio communications, a radio receiver, also known as a receiver, a wireless, or simply a radio, is an electronic device that receives radio waves and converts the information carried by them to a usable form.

Neutrodyne and Radio receiver · Radio receiver and Radio receiver · See more »

RCA

The RCA Corporation was a major American electronics company, which was founded in 1919 as the Radio Corporation of America.

Neutrodyne and RCA · RCA and Radio receiver · See more »

Regenerative circuit

A regenerative circuit is an amplifier circuit that employs positive feedback (also known as regeneration or reaction).

Neutrodyne and Regenerative circuit · Radio receiver and Regenerative circuit · See more »

Superheterodyne receiver

A superheterodyne receiver, often shortened to superhet, is a type of radio receiver that uses frequency mixing to convert a received signal to a fixed intermediate frequency (IF) which can be more conveniently processed than the original carrier frequency.

Neutrodyne and Superheterodyne receiver · Radio receiver and Superheterodyne receiver · See more »

Tetrode

A tetrode is a vacuum tube (called valve in British English) having four active electrodes.

Neutrodyne and Tetrode · Radio receiver and Tetrode · See more »

Transmitter

In electronics and telecommunications, a radio transmitter or just transmitter (often abbreviated as XMTR or TX in technical documents) is an electronic device which produces radio waves with an antenna with the purpose of signal transmission up to a radio receiver.

Neutrodyne and Transmitter · Radio receiver and Transmitter · See more »

Triode

A triode is an electronic amplifying vacuum tube (or thermionic valve in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode).

Neutrodyne and Triode · Radio receiver and Triode · See more »

Tuned radio frequency receiver

A tuned radio frequency receiver (or TRF receiver) is a type of radio receiver that is composed of one or more tuned radio frequency (RF) amplifier stages followed by a detector (demodulator) circuit to extract the audio signal and usually an audio frequency amplifier.

Neutrodyne and Tuned radio frequency receiver · Radio receiver and Tuned radio frequency receiver · See more »

Vacuum tube

A vacuum tube, electron tube, valve (British usage), or tube (North America) is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied.

Neutrodyne and Vacuum tube · Radio receiver and Vacuum tube · See more »