Frequency selective limiter with flat limiting response
摘要
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.
申请公布号
US5185588(A)
申请公布日期
1993.02.09
申请号
US19910658498
申请日期
1991.02.21
申请人
WESTINGHOUSE ELECTRIC CORP.
发明人
MCGANN, WILLIAM E.;STEIGERWALD, THOMAS E.;ADAM, JOHN D.