JPS5768917A - Hybrid circuit - Google Patents

Hybrid circuit

Info

Publication number
JPS5768917A
JPS5768917A JP14489280A JP14489280A JPS5768917A JP S5768917 A JPS5768917 A JP S5768917A JP 14489280 A JP14489280 A JP 14489280A JP 14489280 A JP14489280 A JP 14489280A JP S5768917 A JPS5768917 A JP S5768917A
Authority
JP
Japan
Prior art keywords
hybrid circuit
capacitor
capacitors
flatness
impedance
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
JP14489280A
Other languages
Japanese (ja)
Other versions
JPS6118371B2 (en
Inventor
Osahisa Furuya
Toshishige Koma
Kyoichi Ishii
Masanobu Ito
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14489280A priority Critical patent/JPS5768917A/en
Publication of JPS5768917A publication Critical patent/JPS5768917A/en
Publication of JPS6118371B2 publication Critical patent/JPS6118371B2/ja
Granted 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
    • H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source

Landscapes

  • Transceivers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE:To increase various characteristics of a hybrid circuit formed by using lump constant elements, through the addition of capacitors at the specified position. CONSTITUTION:Connecting points of chockes 1, 1' and choke coils 2, 2' are connected with a capacitor 7. The variation in the amount of coupling based on the dispersion in each element can be adjusted by variously changing the value of the capacitor 7. That is, capacitors 3-6 are taken as fixed capacitors, and after the impedance of a hybrid circuit, isolation, and flatness of coupling amount are adjusted to the best conditions, the capacitor 7 is inserted for the final adjustment. Thus, the variation in the impedance of the hybrid circuit can be avoided, the flatness of the isolation and coupling amount can be kept sufficiently, and the increase in the characteristics can be achieved.
JP14489280A 1980-10-16 1980-10-16 Hybrid circuit Granted JPS5768917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14489280A JPS5768917A (en) 1980-10-16 1980-10-16 Hybrid circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14489280A JPS5768917A (en) 1980-10-16 1980-10-16 Hybrid circuit

Publications (2)

Publication Number Publication Date
JPS5768917A true JPS5768917A (en) 1982-04-27
JPS6118371B2 JPS6118371B2 (en) 1986-05-12

Family

ID=15372767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14489280A Granted JPS5768917A (en) 1980-10-16 1980-10-16 Hybrid circuit

Country Status (1)

Country Link
JP (1) JPS5768917A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175517A (en) * 1990-02-05 1992-12-29 Motorola, Inc. Lumped element realization of ring hybrids including π circuit and tank circuit means
US5442327A (en) * 1994-06-21 1995-08-15 Motorola, Inc. MMIC tunable biphase modulator
US5451913A (en) * 1994-06-21 1995-09-19 Motorola, Inc. Compact MMIC tunable biphase modulator and method
US5481231A (en) * 1994-06-21 1996-01-02 Motorola, Inc. Lumped element four port coupler
US6542047B2 (en) * 2000-03-13 2003-04-01 Mini-Circuits Ninety degree splitter with at least three windings on a single core
JP2016518080A (en) * 2013-04-12 2016-06-20 アールエフエックス ホールディング インコーポレイテッド Compact wireless directional coupler for cellular applications

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175517A (en) * 1990-02-05 1992-12-29 Motorola, Inc. Lumped element realization of ring hybrids including π circuit and tank circuit means
US5442327A (en) * 1994-06-21 1995-08-15 Motorola, Inc. MMIC tunable biphase modulator
US5451913A (en) * 1994-06-21 1995-09-19 Motorola, Inc. Compact MMIC tunable biphase modulator and method
US5481231A (en) * 1994-06-21 1996-01-02 Motorola, Inc. Lumped element four port coupler
US6542047B2 (en) * 2000-03-13 2003-04-01 Mini-Circuits Ninety degree splitter with at least three windings on a single core
JP2016518080A (en) * 2013-04-12 2016-06-20 アールエフエックス ホールディング インコーポレイテッド Compact wireless directional coupler for cellular applications

Also Published As

Publication number Publication date
JPS6118371B2 (en) 1986-05-12

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