Wave transmission lines and networks – Coupling networks – Wave filters including long line elements
Patent
1998-09-02
2000-10-31
Gensler, Paul
Wave transmission lines and networks
Coupling networks
Wave filters including long line elements
330302, 333246, H01P 1203, H01P 500
Patent
active
061408921
ABSTRACT:
In a distributed constant circuit, a first line is connected between a first node and a second node. The first node is grounded through a series connection between a first capacitor and a second line, and the second node is grounded through a series connection between a second capacitor and a third line. The parameters of the first, second and third lines and the first and second capacitors satisfy a predetermined relational expression such that characteristics equivalent to a .lambda./4 line are obtained with respect to the frequency of a fundamental wave, and the second and third lines and the first and second capacitors respectively resonate with respect to an arbitrary frequency.
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Nishida Masao
Uda Hisanori
Gensler Paul
Sanyo Electric Co,. Ltd.
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