JPS57176822A - Phase compounding circuit - Google Patents

Phase compounding circuit

Info

Publication number
JPS57176822A
JPS57176822A JP6162781A JP6162781A JPS57176822A JP S57176822 A JPS57176822 A JP S57176822A JP 6162781 A JP6162781 A JP 6162781A JP 6162781 A JP6162781 A JP 6162781A JP S57176822 A JPS57176822 A JP S57176822A
Authority
JP
Japan
Prior art keywords
phase
resistor
coupling
resistors
signals
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
JP6162781A
Other languages
Japanese (ja)
Inventor
Tamotsu Teshirogi
Seizo Hirose
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.)
RADIO RES LAB
YUSEISHO DENPA KENKYUSHO
YUUSEISHIYOU DENPA KENKYUSHO
Mitsubishi Electric Corp
Original Assignee
RADIO RES LAB
YUSEISHO DENPA KENKYUSHO
YUUSEISHIYOU DENPA KENKYUSHO
Mitsubishi Electric Corp
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 RADIO RES LAB, YUSEISHO DENPA KENKYUSHO, YUUSEISHIYOU DENPA KENKYUSHO, Mitsubishi Electric Corp filed Critical RADIO RES LAB
Priority to JP6162781A priority Critical patent/JPS57176822A/en
Publication of JPS57176822A publication Critical patent/JPS57176822A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/16—Networks for phase shifting
    • H03H11/20—Two-port phase shifters providing an adjustable phase shift

Landscapes

  • Networks Using Active Elements (AREA)

Abstract

PURPOSE:To stabilize frequency characteristic in a phase compounding circuit in which a coupling resistor is matrix connected between a 4-phase distributor and an output amplifier by adding a resistor for phase compensation by matrix connection and thereby compensating reactance component. CONSTITUTION:Signals inputted to an input terminal 4 are distributed into signals of equal amplitude different in phase by 90 deg. by a 4-phase distributor 2. Any two signals having phase difference of 90 deg. are supplied to respective output line through coupling resistors 3, 4 and 5, 6. By changing the amount of coupling, signals having optional phase deviation can be given to output amplifiers 7, 8. Further, a compensating resistor 14 is connected between 2 outputs out of 4 outputs of the distributor 2 which are not used for phase compounding and coupled lines. The value of the resistor 14 is made greater than those of resistors 3- 6, and the value is so selected that coupling by resistance can be neglected. However, the same shape of resistor as that of coupling resistors is used so as to make the reactance component of the resistors nearly equal.
JP6162781A 1981-04-23 1981-04-23 Phase compounding circuit Pending JPS57176822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6162781A JPS57176822A (en) 1981-04-23 1981-04-23 Phase compounding circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6162781A JPS57176822A (en) 1981-04-23 1981-04-23 Phase compounding circuit

Publications (1)

Publication Number Publication Date
JPS57176822A true JPS57176822A (en) 1982-10-30

Family

ID=13176604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6162781A Pending JPS57176822A (en) 1981-04-23 1981-04-23 Phase compounding circuit

Country Status (1)

Country Link
JP (1) JPS57176822A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000039982A (en) * 1998-12-16 2000-07-05 김영환 Apparatus for generating local frequency of base station in cdma communication system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116156A (en) * 1974-02-26 1975-09-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116156A (en) * 1974-02-26 1975-09-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000039982A (en) * 1998-12-16 2000-07-05 김영환 Apparatus for generating local frequency of base station in cdma communication system

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