JPS6412712A - Phase shifter - Google Patents

Phase shifter

Info

Publication number
JPS6412712A
JPS6412712A JP16915387A JP16915387A JPS6412712A JP S6412712 A JPS6412712 A JP S6412712A JP 16915387 A JP16915387 A JP 16915387A JP 16915387 A JP16915387 A JP 16915387A JP S6412712 A JPS6412712 A JP S6412712A
Authority
JP
Japan
Prior art keywords
electrode
susceptance
gate electrode
phase shifter
capacitor
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.)
Granted
Application number
JP16915387A
Other languages
Japanese (ja)
Other versions
JP2537518B2 (en
Inventor
Shinji Hara
Tsuneo Tokumitsu
Masayoshi Aikawa
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.)
ATR Optical and Radio Communications Research Laboratories
Original Assignee
ATR Optical and Radio Communications Research Laboratories
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 ATR Optical and Radio Communications Research Laboratories filed Critical ATR Optical and Radio Communications Research Laboratories
Priority to JP62169153A priority Critical patent/JP2537518B2/en
Publication of JPS6412712A publication Critical patent/JPS6412712A/en
Application granted granted Critical
Publication of JP2537518B2 publication Critical patent/JP2537518B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

PURPOSE:To vary the phase difference of signals between a signal input terminal and a signal output terminal arbitrarily, by setting the susceptance value of a susceptance element at a desired value, and varying a bias voltage to be applied on electrodes other than a gate electrode. CONSTITUTION:A MESFET Q0 is provided with the gate electrode 26 that is a first electrode, and second and third electrodes 27 and 28 which form a source electrode and a drain electrode, respectively. The gate electrode 26 is connected to the second electrode 27 via the susceptance element 50 with impedance jY consisting of the combination of a capacitor or a coil, or that of the capacitor and the coil. The appropriate value of the susceptance Y of the susceptance element 50 is selected, and two kinds of bias setting are switched by using switchces 60a and 60b. In such a way, it is possible to realize a phase shifter having the arbitrary phase difference theta of the signal.
JP62169153A 1987-07-07 1987-07-07 Phase shifter Expired - Fee Related JP2537518B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62169153A JP2537518B2 (en) 1987-07-07 1987-07-07 Phase shifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62169153A JP2537518B2 (en) 1987-07-07 1987-07-07 Phase shifter

Publications (2)

Publication Number Publication Date
JPS6412712A true JPS6412712A (en) 1989-01-17
JP2537518B2 JP2537518B2 (en) 1996-09-25

Family

ID=15881266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62169153A Expired - Fee Related JP2537518B2 (en) 1987-07-07 1987-07-07 Phase shifter

Country Status (1)

Country Link
JP (1) JP2537518B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309124A (en) * 1991-02-06 1994-05-03 Alcatel Espace Analog variable phase shifter with active matching circuits
JPH06188611A (en) * 1992-12-22 1994-07-08 A T R Koudenpa Tsushin Kenkyusho:Kk Microwave signal distributing circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309124A (en) * 1991-02-06 1994-05-03 Alcatel Espace Analog variable phase shifter with active matching circuits
JPH06188611A (en) * 1992-12-22 1994-07-08 A T R Koudenpa Tsushin Kenkyusho:Kk Microwave signal distributing circuit

Also Published As

Publication number Publication date
JP2537518B2 (en) 1996-09-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees