Oscillator using dielectric resonator

Details Oscillator using dielectric resonator Oscillator using dielectric resonator

1980-02-20

1982-04-13

Grimm, Siegfried H.

Oscillators

With distributed parameter resonator

331117D, H03B 518

Patent

active

043250351

ABSTRACT:
A dielectric resonator is housed within an internal space of a metallic casing. An amplifier is disposed outside the space and an input and output circuits are connected to the amplifier. An output coupling window is formed in the casing at the position corresponding to the output circuit of the amplifier and an input coupling window is formed in the casing at the position corresponding to the input circuit of the amplifier. An electromagnetic wave leaking from the output circuit of the amplifier is coupled through the output coupling window to the dielectric resonator and the dielectric resonator is further coupled to the input circuit of the amplifier through the input coupling window.

REFERENCES:
patent: 4079341 (1978-03-01), Linn et al.
patent: 4149127 (1979-04-01), Murakami et al.
patent: 4187476 (1980-02-01), Shinkawa et al.
Van Degrift, "A Sensitive Displacement Transducer Using an Extremely Reentrant 84MHz Cavity Oscillator", Rev. Sci. Instrum., Sep. 1974, pp. 1171-1172.

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