Amplifiers – With semiconductor amplifying device – Including atomic particle or radiant energy impinging on a...
Patent
1997-10-31
1999-11-16
Pascal, Robert
Amplifiers
With semiconductor amplifying device
Including atomic particle or radiant energy impinging on a...
250214A, H03F 308, H01J 4014
Patent
active
059865113
ABSTRACT:
An apparatus for providing a varying impedance point in a circuit corresponding to a frequency of an input signal applied to the apparatus. Device sizes of the apparatus can be selected to provide varying impedance for desired frequency ranges.
REFERENCES:
patent: 4139767 (1979-02-01), Witkowicz
patent: 5296687 (1994-03-01), Moses, Jr.
International Business Machines - Corporation
Nguyen Patricia
Pascal Robert
Shkurko Eugene I.
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