Device with circuit element and transmission line formed by a di

Details Device with circuit element and transmission line formed by a di Device with circuit element and transmission line formed by a di

1997-09-25

2000-05-09

Pascal, Robert

Wave transmission lines and networks

Long line elements and components

Strip type

333 33, 333219, 257664, 257778, H01P 308, H01P 708, H01L 2352

Patent

active

060609680

ABSTRACT:
A device for processing electromagnetic waves in the microwave range, with a body provided with a circuit element which is electrically connected to a strip-type transmission line which comprises conductor tracks, said body being mechanically connected to an insulating substrate via contact bodies. The transmission line is formed by conductor tracks which lie on mutually facing surfaces of the body and the insulating substrate, respectively. The transmission line in the device is present between the body and the insulating substrate, the contact bodies providing a separation between the conductor tracks. Thus, it is not necessary then to use a second side of the body remote from the insulating substrate for the manufacture of transmission lines.

REFERENCES:
patent: 4916417 (1990-04-01), Ishikawa et al.
patent: 5087896 (1992-02-01), Wen et al.
patent: 5138436 (1992-08-01), Koepf
patent: 5510758 (1996-04-01), Fujita et al.
patent: 5552752 (1996-09-01), Sturdivant et al.
patent: 5600180 (1997-02-01), Kusaka et al.
patent: 5621366 (1997-04-01), Gu et al.
"Microwave Engineering: Passive Circuits", by P.A. Rizzi, Prentice Hall Intl . . . Inc., 1988, Ch. 5.3, Strip-Type Transmission Lines, pp. 190-200.
"Modern Transmission Line Theory and Applications", by L.N. Dworsky, John Wiley & Sons, 1979, Ch. 1.1: The Transmission Line: A Definition, pp. 1-2.

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