Title:
CIRCUIT SUBSTRATE, FILTER CIRCUIT, AND CAPACITANCE ELEMENT
Document Type and Number:
WIPO Patent Application WO/2017/110179
Kind Code:
A1
Abstract:
The present invention is a circuit substrate (2) having a capacitor mounted thereon. The circuit substrate (2) is provided with: an electrode (T1) to which a capacitor (C1) is connected; an inductor (L1) which is connected to the electrode (T1); an inductor (L2) which is connected to the electrode (T1); an electrode (T4) which is connected to the inductor (L2); an electrode (T3) which is connected to the inductor (L1); and a ground electrode (GND) in which a capacitance is formed between the electrode (T3) and the ground electrode. The capacitance formed between the electrode (T3) and the ground electrode (GND) is equal to or greater than the capacitance of the capacitor (C1).
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Inventors:
TOUJO ATSUSHI (JP)
Application Number:
PCT/JP2016/077791
Publication Date:
June 29, 2017
Filing Date:
September 21, 2016
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H03H7/075; H05K3/46
Foreign References:
| JP2002217667A | 2002-08-02 | |||
| JP2014039162A | 2014-02-27 | |||
| JP2013140952A | 2013-07-18 | |||
| JP2015023134A | 2015-02-02 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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