Title:
DELAY CIRCUIT AND LINE SWITCHING-TYPE PHASE SHIFTER
Document Type and Number:
WIPO Patent Application WO/2020/240626
Kind Code:
A1
Abstract:
A delay circuit (1) according to the invention is provided with an all-band pass filter (10) comprising: a first input/output terminal (2); a second input/output terminal (3); a first inductor (4) an end of which is connected to the first input/output terminal (2); a second inductor (5) an end of which is connected to the second input/output terminal (3) and the other end of which is connected to the other end of the first inductor (4); a first capacitor (6) an end of which is connected to the first input/output terminal (2); a third inductor (7) an end of which is connected to the other end of the first capacitor (6) and the other end of which is connected to the second input/output terminal (3); a second capacitor (8) an end of which is connected to the other end of the first inductor (4) and to the other end of the second inductor (5); and a fourth inductor (9) an end of which is connected to the other end of the second capacitor (8) and the other end of which is grounded.
Inventors:
KOMARU RYOTA (JP)
HANGAI MASATAKE (JP)
SHINJO SHINTARO (JP)
HANGAI MASATAKE (JP)
SHINJO SHINTARO (JP)
Application Number:
PCT/JP2019/020706
Publication Date:
December 03, 2020
Filing Date:
May 24, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H03H7/18; H03H7/32
Domestic Patent References:
| WO2005093951A1 | 2005-10-06 |
Foreign References:
| US6476685B1 | 2002-11-05 | |||
| US20030222691A1 | 2003-12-04 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
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