Wave transmission lines and networks – Plural channel systems – Having branched circuits
Patent
1995-11-28
1997-06-24
Shoop, Jr., William M.
Wave transmission lines and networks
Plural channel systems
Having branched circuits
333104, H01H 110
Patent
active
056420838
ABSTRACT:
A high-frequency switch having first, second, third and fourth ports, and capable of connecting either of the first and second ports to either of the third and fourth ports. The switch has first, second, third and fourth diodes connected between the first and third ports, the first and fourth ports, the second and third ports, and the second and fourth ports, respectively. A first distributed parameter line and first capacitor, connected together in series, are connected from one end of each diode to a reference potential (ground). A resistor has one end connected to a connection point between each first distributed parameter line and the corresponding first capacitor, and a control voltage terminal connected to the other end of the resistor. A second distributed parameter line is connected from each of the first and second ports to the reference potential.
REFERENCES:
patent: 3374364 (1968-03-01), Concelman
patent: 5499000 (1996-03-01), Morikawa et al.
Kato Mitsuhide
Tsuru Teruhisa
Lockett Kim
Murata Manufacturing Co. Ltd.
Shoop Jr. William M.
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