JPS53127220A - Amplifier - Google Patents

Amplifier

Info

Publication number
JPS53127220A
JPS53127220A JP4154177A JP4154177A JPS53127220A JP S53127220 A JPS53127220 A JP S53127220A JP 4154177 A JP4154177 A JP 4154177A JP 4154177 A JP4154177 A JP 4154177A JP S53127220 A JPS53127220 A JP S53127220A
Authority
JP
Japan
Prior art keywords
amplifier
stream
circulators
omitting
amplifiers
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
JP4154177A
Other languages
Japanese (ja)
Inventor
Yoshikazu Doi
Toshio Takahara
Soichi Akao
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 JP4154177A priority Critical patent/JPS53127220A/en
Publication of JPS53127220A publication Critical patent/JPS53127220A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits
    • H04B3/38—Repeater circuits for signals in two different frequency ranges transmitted in opposite directions over the same transmission path

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE:To make small the circuit in size, by commonly using amplifiers for up stream and down stream and by omitting circulators, in a microwave bidirectional amplifier.
JP4154177A 1977-04-13 1977-04-13 Amplifier Pending JPS53127220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4154177A JPS53127220A (en) 1977-04-13 1977-04-13 Amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4154177A JPS53127220A (en) 1977-04-13 1977-04-13 Amplifier

Publications (1)

Publication Number Publication Date
JPS53127220A true JPS53127220A (en) 1978-11-07

Family

ID=12611270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4154177A Pending JPS53127220A (en) 1977-04-13 1977-04-13 Amplifier

Country Status (1)

Country Link
JP (1) JPS53127220A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62128222A (en) * 1985-11-28 1987-06-10 Mitsubishi Electric Corp Relay amplifier
JPS62128221A (en) * 1985-11-28 1987-06-10 Mitsubishi Electric Corp Relay amplifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62128222A (en) * 1985-11-28 1987-06-10 Mitsubishi Electric Corp Relay amplifier
JPS62128221A (en) * 1985-11-28 1987-06-10 Mitsubishi Electric Corp Relay amplifier

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