the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > [noun] > oscillator (8)
An apparatus for generating oscillatory electric currents, or for generating electromagnetic waves by means of such currents. Also: a device for…
an oscillator whose frequency is determined by a piezoelectric crystal.
(a) a device which combines the outputs of two radio frequency oscillators (one of fixed, and one of variable frequency), to give an output whose…