Wave transmission lines and networks – Automatically controlled systems – Limiting of amplitude
Patent
1991-02-21
1993-02-09
LaRoche, Eugene R.
Wave transmission lines and networks
Automatically controlled systems
Limiting of amplitude
333 241, 333 242, 333 81A, H03G 1100, H01P 132, H01P 136
Patent
active
051855887
ABSTRACT:
The invention is directed to an FSL in which a pair of planar ferrite members have planar surfaces in confronting relationship and at least one signal carrying conductor is supported between the ferrites and is closely coupled thereto. A magnetic biasing field is established having field lines disposed at an angle relative to the conductor such that the FSL has an increased attenuation at low frequencies resulting in a relatively flat limiting characteristic across the bandwidth. The conductor may lie in a plane parallel to the field lines or transverse to the field lines. In one embodiment the conductor zigzags in the plane of the field.
REFERENCES:
patent: 4845439 (1989-07-01), Stitzer et al.
patent: 4980657 (1990-12-01), Stitzer et al.
patent: 5023573 (1991-06-01), Adam
Adam John D.
McGann William E.
Steigerwald Thomas E.
LaRoche Eugene R.
Maire D. E.
Shingleton Michael B.
Westinghouse Electric Corp.
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