Wave transmission lines and networks – Coupling networks – With impedance matching
Patent
1996-06-17
1997-11-25
Gensler, Paul
Wave transmission lines and networks
Coupling networks
With impedance matching
257664, 333247, H01P 500
Patent
active
056916736
ABSTRACT:
In a semiconductor integrated circuit apparatus, a semiconductor chip (device, or module) has input/output portions each connected to two external pins (or terminals). The two external pins are connected to an incoming transmission line and an outgoing transmission line, respectively. The following formula is satisfied: ##EQU1## where Z is an impedance of each of the transmission lines; L1 and L2 are inductances of the two pins; and C1 is a capacitance of each of the input/output portions.
REFERENCES:
patent: 4626805 (1986-12-01), Jones
patent: 5133676 (1992-07-01), Hutchison et al.
patent: 5162896 (1992-11-01), Takubo et al.
patent: 5334962 (1994-08-01), Higgins et al.
patent: 5376909 (1994-12-01), Nelson et al.
Gensler Paul
NEC Corporation
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