combine (a radio frequency wave) with a locally generated wave of a different frequency so as to produce a new frequency equal to the sum or the difference between the two
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heterodyne::adjective | Spocien Dictionary
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Examples of heterodyne
heterodyne
Also contains design schematic of the parts of a heterodyne Wien Bridge theremin.
From the en.wikipedia.org
Other videotape formats with heterodyne color systems include Video-8 and Hi8.
From the en.wikipedia.org
Walter Schottky claimed that he had independently invented super heterodyne radio too.
From the en.wikipedia.org
The heterodyne detector was invented to make continuous wave Morse code signals audible.
From the en.wikipedia.org
The theremin uses the heterodyne principle to generate an audio signal.
From the en.wikipedia.org
Passive heterodyne hot electron bolometer imager operating at 850 GHz.
From the sciencedaily.com
As the BFO frequency was varied, the pitch of the heterodyne could be heard to vary with it.
From the en.wikipedia.org
Most transmitters use heterodyne principle, so they also have a frequency conversion units.
From the en.wikipedia.org
Frequency counters or high frequency heterodyne systems can be used.
From the en.wikipedia.org
- Combine (a radio frequency wave) with a locally generated wave of a different frequency so as to produce a new frequency equal to the sum or the difference between the two
- Of or relating to the beat produced by heterodyning two oscillations
- In radio and signal processing, heterodyning is the generation of new frequencies by mixing (multiplying), two oscillating waveforms. It is useful for placing information of interest into a useful frequency range following modulation or prior to demodulation. ...
- In poetry, a heterodyne is a word in which the syllable receiving stress and/or pitch change is other than the syllable of longer quantity. ...
- A high pitched "whistle" sound caused by two carriers interfering with each other. The pitch of the "whistle" depends on the frequency difference between the carriers.
- A heterodyne signal is a naked signal, viewed before processing and correction by a time base corrector. While the image may appear fine to the eye, it is technically unsatisfactory and must be processed before the source can be input into a switcher or edited onto another tape.
- 1. To generate new frequencies by mixing two or more signals in a nonlinear device such as a vacuum tube, transistor, or diode mixer. ...
- A detection method used extensively in radio astronomy in which the wave nature of light is used. The method usually involves combining the measured wave with a local oscillator or reference wave and looking for the signal at the difference frequency.
