JPS5378708A - Amplifier circuit - Google Patents

Amplifier circuit

Info

Publication number
JPS5378708A
JPS5378708A JP15538976A JP15538976A JPS5378708A JP S5378708 A JPS5378708 A JP S5378708A JP 15538976 A JP15538976 A JP 15538976A JP 15538976 A JP15538976 A JP 15538976A JP S5378708 A JPS5378708 A JP S5378708A
Authority
JP
Japan
Prior art keywords
amplifier circuit
balanced
secure
feedback circuit
negative feedback
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
JP15538976A
Other languages
Japanese (ja)
Inventor
Akimasa Yamazaki
Wasaku Yamada
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 Corp
Original Assignee
NEC Corp
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 Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP15538976A priority Critical patent/JPS5378708A/en
Publication of JPS5378708A publication Critical patent/JPS5378708A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/30—Reducing interference caused by unbalanced currents in a normally balanced line

Landscapes

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

Abstract

PURPOSE:To secure a simultaneous amplification for both the balanced and unbalanced signals by using the balanced and the in-phase negative feedback circuit.
JP15538976A 1976-12-22 1976-12-22 Amplifier circuit Pending JPS5378708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15538976A JPS5378708A (en) 1976-12-22 1976-12-22 Amplifier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15538976A JPS5378708A (en) 1976-12-22 1976-12-22 Amplifier circuit

Publications (1)

Publication Number Publication Date
JPS5378708A true JPS5378708A (en) 1978-07-12

Family

ID=15604874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15538976A Pending JPS5378708A (en) 1976-12-22 1976-12-22 Amplifier circuit

Country Status (1)

Country Link
JP (1) JPS5378708A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079833A (en) * 1983-10-06 1985-05-07 Fujitsu Ltd Storage system of housing of repeater
JP2010281139A (en) * 2009-06-05 2010-12-16 Maxstone Kk Sideway structure for walking workers on the ballast roadbed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079833A (en) * 1983-10-06 1985-05-07 Fujitsu Ltd Storage system of housing of repeater
JP2010281139A (en) * 2009-06-05 2010-12-16 Maxstone Kk Sideway structure for walking workers on the ballast roadbed

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