MULTIPLEXER AND LOW PASS FILTER FOR MULTIPLEXER
First Claim
1. A low-pass filter connected to a capacitor by a T-junction and used for a multiplexer, the low-pass filter comprising:
- a plurality of capacitor elements which is formed of a capacitive conductor of a disk shape; and
a plurality of inductor elements which connects the capacitor elements to each other and is formed in a rod shape,wherein the plurality of capacitor elements and the plurality of inductor elements are alternately arranged, andwherein the capacitor element which is connected to the capacitor has a capacitance value smaller than a capacitance value which is determined by a cut-off frequency of the low-pass filter.
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Accused Products
Abstract
Disclosed is a low-pass filter connected to a capacitor by a T-junction and used for a multiplexer. The low-pass filter includes: a plurality of capacitor elements which is formed of a capacitive conductor of a disk shape; and a plurality of inductor elements which connects the capacitor elements to each other and is formed in a rod shape. The plurality of capacitor elements and the plurality of inductor elements are alternately arranged, and the capacitor element which is connected to the capacitor has a capacitance value smaller than a capacitance value which is determined by a cut-off frequency of the low-pass filter.
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4 Claims
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1. A low-pass filter connected to a capacitor by a T-junction and used for a multiplexer, the low-pass filter comprising:
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a plurality of capacitor elements which is formed of a capacitive conductor of a disk shape; and a plurality of inductor elements which connects the capacitor elements to each other and is formed in a rod shape, wherein the plurality of capacitor elements and the plurality of inductor elements are alternately arranged, and wherein the capacitor element which is connected to the capacitor has a capacitance value smaller than a capacitance value which is determined by a cut-off frequency of the low-pass filter. - View Dependent Claims (2, 3, 4)
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Specification