Как по Английски будет гетеродин

noun

A device for generating oscillatory electric currents or voltages by non-mechanical means.

Примеры использования:

One big use of capacitors is to team them up with inductors to create oscillators.

adjective

Relating to the production of a lower frequency from the combination of two almost equal high frequencies, as used in radio transmission.

Примеры использования:

A heterodyne interferometer

verb

Combine (a high-frequency signal) with another to produce a lower frequency.

Примеры использования:

Heterodyning converts incoming reference and test signals to 45 mhz