Title:
HIGH FREQUENCY SWITCH
Document Type and Number:
WIPO Patent Application WO/2018/142940
Kind Code:
A1
Abstract:
This high frequency switch (1) is provided with: a first input and output terminal (30); at least three second input and output terminals (40a-40e); a first switch (10) having a first resonant terminal (11), and at least two first selection terminals (12a-12c) selectively connected to the first resonant terminal (11); and a second switch (20) having a second resonant terminal (21) connected to the first selection terminal (12c) through a first matching circuit (50), and at least two second selection terminals (22a-22c) selectively connected to the second resonant terminal (21), wherein the first resonant terminal (11) is connected to the first input and output terminal (30), the first selection terminals (12a and 12b) are connected to the second input and output terminals (40a and 40b), and the second selection terminals (22a-22c) are connected to the second input and output terminals (40c-40e).
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Inventors:
MATSUMOTO NAOYA (JP)
Application Number:
PCT/JP2018/001259
Publication Date:
August 09, 2018
Filing Date:
January 17, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H03K17/693; H03K17/00; H04B1/52
Foreign References:
| JP2005117467A | 2005-04-28 | |||
| JP2016184962A | 2016-10-20 | |||
| JP2017017675A | 2017-01-19 |
Attorney, Agent or Firm:
YOSHIKAWA, Shuichi et al. (JP)
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