JPS51139744A - Wide-band variable phase shifter - Google Patents

Wide-band variable phase shifter

Info

Publication number
JPS51139744A
JPS51139744A JP50063472A JP6347275A JPS51139744A JP S51139744 A JPS51139744 A JP S51139744A JP 50063472 A JP50063472 A JP 50063472A JP 6347275 A JP6347275 A JP 6347275A JP S51139744 A JPS51139744 A JP S51139744A
Authority
JP
Japan
Prior art keywords
phase shifter
variable phase
wide
band variable
band
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
JP50063472A
Other languages
Japanese (ja)
Inventor
Katsuaki Tomota
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 Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
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 Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP50063472A priority Critical patent/JPS51139744A/en
Publication of JPS51139744A publication Critical patent/JPS51139744A/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
    • H03H7/20—Two-port phase shifters providing an adjustable phase shift

Landscapes

  • Picture Signal Circuits (AREA)

Abstract

PURPOSE:Improvement of the stability of a broad-band variable phase shifter against the drifting of control voltage by decreasing the number of stages of a concentrated constant circuit and narrowing the width of variation of characteristic impedance.
JP50063472A 1975-05-29 1975-05-29 Wide-band variable phase shifter Pending JPS51139744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50063472A JPS51139744A (en) 1975-05-29 1975-05-29 Wide-band variable phase shifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50063472A JPS51139744A (en) 1975-05-29 1975-05-29 Wide-band variable phase shifter

Publications (1)

Publication Number Publication Date
JPS51139744A true JPS51139744A (en) 1976-12-02

Family

ID=13230196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50063472A Pending JPS51139744A (en) 1975-05-29 1975-05-29 Wide-band variable phase shifter

Country Status (1)

Country Link
JP (1) JPS51139744A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01154615A (en) * 1987-12-11 1989-06-16 Nec Corp Phase adjustment circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591009A (en) * 1945-02-22 1947-08-05 Gen Electric Improvements in and relating to phase shifting circuits

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591009A (en) * 1945-02-22 1947-08-05 Gen Electric Improvements in and relating to phase shifting circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01154615A (en) * 1987-12-11 1989-06-16 Nec Corp Phase adjustment circuit

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