Elastic surface wave device

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametric frequency converter

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Details

330 55, H03F 700

Patent

active

042335302

ABSTRACT:
An elastic surface wave device, especially amplifier which includes input and output means for electrical signals provided so as to be spaced on a surface of a piezoelectric material which composes a laminate in combination with a semiconductor, and an electrode provided in a surface signal wave propagation path between said input and output means for application of a d.c. bias voltage and supply of a pumping power.

REFERENCES:
patent: 3388334 (1968-06-01), Adler
patent: 3679985 (1972-07-01), Fang et al.

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