Dielectric filter

Details Dielectric filter Dielectric filter

1996-11-14

1999-02-09

Ham, Seungsook

Wave transmission lines and networks

Coupling networks

Wave filters including long line elements

333206, H01P 1202, H01P 120

Patent

active

058700064

ABSTRACT:
For a BEF type dielectric filter, a plurality of one-stage band-elimination filters (BEFs) each composed of two resonant lines inter-digitally pair-coupled to each other, are provided within one dielectric block and phase-shifting-coupled to each other at an electrical angle of .pi./2 in an inter-digital or comb-line manner. In addition, an input or output resonant line is provided which is phase-shifting-coupled to an input or output resonant line of the BEF type dielectric filter at an electrical angle of .pi./2 in an inter-digital or comb-line manner.

REFERENCES:
patent: 4983938 (1991-01-01), Sasaki et al.
patent: 5365209 (1994-11-01), Ito et al.

Affiliated with

Also associated with

Rating

Dielectric filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dielectric filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dielectric filter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1952726