JPS5223241A - Frequency compensation system - Google Patents

Frequency compensation system

Info

Publication number
JPS5223241A
JPS5223241A JP9960775A JP9960775A JPS5223241A JP S5223241 A JPS5223241 A JP S5223241A JP 9960775 A JP9960775 A JP 9960775A JP 9960775 A JP9960775 A JP 9960775A JP S5223241 A JPS5223241 A JP S5223241A
Authority
JP
Japan
Prior art keywords
compensation system
frequency compensation
frequency
compensate
filters
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
JP9960775A
Other languages
Japanese (ja)
Other versions
JPS5758808B2 (en
Inventor
Eiji Watanabe
Keiichiro Igata
Harumi Sakata
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 JP9960775A priority Critical patent/JPS5223241A/en
Publication of JPS5223241A publication Critical patent/JPS5223241A/en
Publication of JPS5758808B2 publication Critical patent/JPS5758808B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/02Details
    • H04B3/04Control of transmission; Equalising
    • H04B3/14Control of transmission; Equalising characterised by the equalising network used
    • H04B3/143Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
    • H04B3/145Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers

Landscapes

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

Abstract

PURPOSE:To obtain a frequency compensation system with which it is possible to compensate for the attenuation characteristic due to the frequency characteristic of a transmission line and to change the pass bands of filters and others as desired.
JP9960775A 1975-08-15 1975-08-15 Frequency compensation system Granted JPS5223241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9960775A JPS5223241A (en) 1975-08-15 1975-08-15 Frequency compensation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9960775A JPS5223241A (en) 1975-08-15 1975-08-15 Frequency compensation system

Publications (2)

Publication Number Publication Date
JPS5223241A true JPS5223241A (en) 1977-02-22
JPS5758808B2 JPS5758808B2 (en) 1982-12-11

Family

ID=14251770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9960775A Granted JPS5223241A (en) 1975-08-15 1975-08-15 Frequency compensation system

Country Status (1)

Country Link
JP (1) JPS5223241A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124910A (en) * 1981-01-26 1982-08-04 Nippon Telegr & Teleph Corp <Ntt> Equalizing amplifying circuit
JPS59186445A (en) * 1983-04-07 1984-10-23 Yokogawa Hokushin Electric Corp Bus receiver with equalizing function
JPS59188259A (en) * 1983-04-11 1984-10-25 Yokogawa Hokushin Electric Corp Amplifier for bus receiver
JPS60104895U (en) * 1983-12-20 1985-07-17 三洋電機株式会社 echo circuit
JPS6347400U (en) * 1986-09-17 1988-03-31
JPS6415972U (en) * 1987-07-13 1989-01-26

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124910A (en) * 1981-01-26 1982-08-04 Nippon Telegr & Teleph Corp <Ntt> Equalizing amplifying circuit
JPS6242410B2 (en) * 1981-01-26 1987-09-08 Nippon Telegraph & Telephone
JPS59186445A (en) * 1983-04-07 1984-10-23 Yokogawa Hokushin Electric Corp Bus receiver with equalizing function
JPH0544211B2 (en) * 1983-04-07 1993-07-05 Yokogawa Electric Corp
JPS59188259A (en) * 1983-04-11 1984-10-25 Yokogawa Hokushin Electric Corp Amplifier for bus receiver
JPS60104895U (en) * 1983-12-20 1985-07-17 三洋電機株式会社 echo circuit
JPS6347400U (en) * 1986-09-17 1988-03-31
JPS6415972U (en) * 1987-07-13 1989-01-26

Also Published As

Publication number Publication date
JPS5758808B2 (en) 1982-12-11

Similar Documents

Publication Publication Date Title
AU4771679A (en) Transmission line loss compensation
AU520915B2 (en) Dehydrating colloidal dispersions of liposomes
JPS5223241A (en) Frequency compensation system
GB1537762A (en) System for the transmission of speech signals
BG29279A3 (en) Band for the production of glass fibers
JPS5247310A (en) Double super receiver
IL51547A0 (en) Methods for the frequency adjustment of electromechanical filters
JPS5217745A (en) Non-linear distortion compensator circuit
JPS5390710A (en) Receiver
GB2007225A (en) Process for the prepatation of resorcin
JPS5210015A (en) Transmitter and receiver with wide band range cable
JPS5247355A (en) Notch filter
JPS5327303A (en) Optical communication unit
JPS5324252A (en) Frequency band amplifier circuit
JPS549552A (en) Intermediate frequency surface wave filter for residual side band system receiver
JPS5426644A (en) High frequency filter
JPS5242052A (en) Frequency dividing circuit
JPS5379452A (en) Band pass filter
JPS5224445A (en) Distributed constant type delay line
JPS5362965A (en) Filter device
JPS5341153A (en) Microwave band pass filter
JPS534445A (en) Ceramic filter circuit
JPS51142246A (en) Filter network
JPS51149751A (en) Hrequency adjusting unit
JPS5378754A (en) Paramertic amplifier