Superconductor technology: apparatus – material – process – High temperature – per se – Having tc greater than or equal to 150 k
Patent
1990-10-23
1993-09-14
Lee, Benny T.
Superconductor technology: apparatus, material, process
High temperature , per se
Having tc greater than or equal to 150 k
505866, 333 99S, 333101, 333132, 4552771, 455280, H04B 118
Patent
active
052448690
ABSTRACT:
A superconducting microwave selective filter system having a superconducting filter connected to receive RF signals and perform filtering before the RF signals are applied to nonlinear circuitry such as receiver protectors and low noise amplifiers. A single pole n throw point switch selects a desired one of the filters to provide a receiver with a desired frequency, such as an active radar frequency. The low loss and high dynamic range of a superconducting filter permits these filters to be employed in the front end of the system before system nonlinear circuitry.
REFERENCES:
patent: 2709206 (1955-05-01), Ferguson
patent: 2719272 (1955-09-01), Gannett
patent: 3564546 (1971-02-01), Barney et al.
patent: 3714655 (1973-01-01), Ross et al.
patent: 3855556 (1974-12-01), Hartmann
patent: 3858118 (1974-12-01), Daniel
patent: 4101836 (1978-07-01), Craig et al.
patent: 4129839 (1978-12-01), Galani et al.
patent: 4435841 (1984-03-01), Dobrovolny
patent: 4480338 (1984-10-01), Dobrovolny
patent: 4688259 (1987-08-01), Edridge
patent: 4736171 (1988-04-01), Minarik
patent: 4763089 (1988-08-01), Pon
patent: 4827229 (1989-05-01), Sabet-Payman et al.
patent: 4970479 (1990-11-01), Landt et al.
Bybokas, J. and Hammond, B.; "High Temperature Superconductors"; Microwave Journal; Feb. 1990; pp. 127-138.
Lee Benny T.
Sutcliff W. G.
Westinghouse Electric Corp.
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