Parametric amplifier

Details Parametric amplifier Parametric amplifier

1983-08-30

1985-09-24

Mullins, James B.

Amplifiers

With solid element wave propagating amplifying device

Phonon type

330 46, H03F 700

Patent

active

045435332

ABSTRACT:
The parametric amplifier includes plurality of parameter changing or exciting regions provided in a periodic array on a wave propagation medium having the property that waves having different frequencies travel through the medium at different velocities, so as to cause a parametric action only when a wave applied to the amplifier satisfies a predetermined condition relative to the dispersive nature of the medium.

REFERENCES:
patent: 3882408 (1975-05-01), Auld
patent: 4158177 (1979-06-01), Archambault

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