JPS56156012A - Phase shifter - Google Patents

Phase shifter

Info

Publication number
JPS56156012A
JPS56156012A JP5976580A JP5976580A JPS56156012A JP S56156012 A JPS56156012 A JP S56156012A JP 5976580 A JP5976580 A JP 5976580A JP 5976580 A JP5976580 A JP 5976580A JP S56156012 A JPS56156012 A JP S56156012A
Authority
JP
Japan
Prior art keywords
coil
winding
resistance
phase shifter
transformer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5976580A
Other languages
Japanese (ja)
Inventor
Osamu Inui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5976580A priority Critical patent/JPS56156012A/en
Publication of JPS56156012A publication Critical patent/JPS56156012A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/18—Networks for phase shifting
    • H03H7/19—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters

Landscapes

  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE:To reduce not only the number of component parts but the mon-hours, by connecting a coil and a resistance of a parallel connection to a double winding transformer in which each end of two windings having an equal winding number is connected to each other with another end of each winding connected to each other via a capacitor. CONSTITUTION:A phase shifter consists of a double winding transformer 7 in which each end of two windings having an equal winding number is connected to each other with the other end of each winding connected to each other via a capacitor 6, a coil 8 connected to an end of the transformer 7, and a resistance 9 connected in parallel to the coil 8. As the coil 8 is connected in parallel to the resistance 9, an increment of impedance can be prevented at the area of connection of the coil and resistance at a high level of frequency.
JP5976580A 1980-05-06 1980-05-06 Phase shifter Pending JPS56156012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5976580A JPS56156012A (en) 1980-05-06 1980-05-06 Phase shifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5976580A JPS56156012A (en) 1980-05-06 1980-05-06 Phase shifter

Publications (1)

Publication Number Publication Date
JPS56156012A true JPS56156012A (en) 1981-12-02

Family

ID=13122690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5976580A Pending JPS56156012A (en) 1980-05-06 1980-05-06 Phase shifter

Country Status (1)

Country Link
JP (1) JPS56156012A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994013084A1 (en) * 1992-11-23 1994-06-09 Ford Motor Company High speed fsk demodulator
JP2017212749A (en) * 2015-06-29 2017-11-30 株式会社村田製作所 Phase shifter, impedance matching circuit and communication terminal device
US10734970B2 (en) 2016-07-20 2020-08-04 Murata Manufacturing Co., Ltd. Phase shifter module, multiplexer/demultiplexer, and communication apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994013084A1 (en) * 1992-11-23 1994-06-09 Ford Motor Company High speed fsk demodulator
US5333151A (en) * 1992-11-23 1994-07-26 Ford Motor Company High speed frequency-shift keying decoder
JP2017212749A (en) * 2015-06-29 2017-11-30 株式会社村田製作所 Phase shifter, impedance matching circuit and communication terminal device
US10734970B2 (en) 2016-07-20 2020-08-04 Murata Manufacturing Co., Ltd. Phase shifter module, multiplexer/demultiplexer, and communication apparatus

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