Wave transmission lines and networks – Plural channel systems – Having branched circuits
Patent
1984-08-01
1985-11-26
Gensler, Paul
Wave transmission lines and networks
Plural channel systems
Having branched circuits
333119, H03H 700
Patent
active
045556814
ABSTRACT:
A high frequency directional coupler having improved intermodulation distortion performance is disclosed. The coupler includes input, output, reflected, and incident ports, and current and voltage transformers. The current transformer includes at least one primary winding connected between the inlet and outlet ports and at least one secondary winding coupled with the primary winding and connected between the reflected port and ground. The voltage transformer includes a plurality of series-connected primary windings connected between the reflected and incident ports, and a plurality of series-connected secondary windings coupled with said voltage transformer primary windings, respectively, and connected between the input port and ground. Shunt capacitors connected with the input, output, reflected and incident ports increase the bandwidth of the coupler.
REFERENCES:
patent: 2909733 (1959-10-01), Walter
patent: 3048798 (1962-08-01), Simons
patent: 3559110 (1971-01-01), Wiley et al.
patent: 3624536 (1971-11-01), Norton
patent: 3872408 (1975-03-01), Reilly
patent: 4121180 (1978-10-01), Greenway
patent: 4311974 (1982-01-01), Reddy
Anderson Roy G.
Dominick Thomas S.
Gensler Paul
Sutcliff W. G.
Westinghouse Electric Corp.
LandOfFree
Improved, low-distortion, broadband directional coupler formed b does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Improved, low-distortion, broadband directional coupler formed b, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Improved, low-distortion, broadband directional coupler formed b will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-271517