OSCILLATOR MODULE INCORPORATING LOOPED-STUB RESONATOR

WIPO Patent Application WO2004045090

A3

A transmission line configured as a looped-stub resonator is disclosed, which can be used as a frequency selective element for an oscillator, such as a VCO of a phase locked loop. The transmission line is a fraction of an electrical wavelength, and can be embedded to provide an inner resonant layer of an overall layered structure. The transmission line is formed into a loop or multiple loops and may be terminated with a capacitor, short circuit, or open circuit. In the embedded case, dielectric insulating material can be used to surround the transmission line on top and bottom surfaces as layers. In addition, electrically conducting material layers can be used to surround the dielectric insulating material.

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JP3362535	PROBLEM TO BE SOLVED: To set a film thickness of a high-frequency electromagnetically coupled thin film laminated electrode, a high-frequency transmission line, a high-frequency resonator, a high-frequency filter, a high-frequency device, and a high-frequency electromagnetically coupled thin-film laminated electrode

CLARK ROGER L (US)

PCT/US2003/036383

December 23, 2004

November 13, 2003

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VECTRON INTERNAT (US)
PHASOR TECHNOLOGIES CORP (US)
CLARK ROGER L (US)

H01P7/08; (IPC1-7): H03B1/00

US5381117A	1995-01-10
US5373262A	1994-12-13

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