Title:
HIGH FREQUENCY VOLTAGE CONTROLLED OSCILLATOR
Document Type and Number:
WIPO Patent Application WO/1992/004764
Kind Code:
A1
Abstract:
A voltage controlled oscillator the free-running frequency of which can be easily adjusted, even if its oscillation frequency is 2 GHz or more, by adding a trimming stub (3) for adjusting the free-running frequency to a microstrip line resonator (4) in parallel with it.
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Inventors:
FUJISAKI HIROTAKA (JP)
Application Number:
PCT/JP1991/001158
Publication Date:
March 19, 1992
Filing Date:
August 30, 1991
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
International Classes:
H01P7/08; H03B5/18; H03B1/00; (IPC1-7): H01P7/08; H03B5/18
Foreign References:
| JPS5428342U | 1979-02-24 | |||
| JPS6154704A | 1986-03-19 | |||
| JPS59134904A | 1984-08-02 |
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