JPS5252544A - Variable attenuation equalizer - Google Patents

Variable attenuation equalizer

Info

Publication number
JPS5252544A
JPS5252544A JP12954475A JP12954475A JPS5252544A JP S5252544 A JPS5252544 A JP S5252544A JP 12954475 A JP12954475 A JP 12954475A JP 12954475 A JP12954475 A JP 12954475A JP S5252544 A JPS5252544 A JP S5252544A
Authority
JP
Japan
Prior art keywords
variable attenuation
attenuation equalizer
broad band
equalizer
polynominal
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
JP12954475A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5613045B2 (enrdf_load_stackoverflow
Inventor
Kenzo Takahashi
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP12954475A priority Critical patent/JPS5252544A/ja
Publication of JPS5252544A publication Critical patent/JPS5252544A/ja
Publication of JPS5613045B2 publication Critical patent/JPS5613045B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
    • H04B3/145—Control 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)
  • Filters And Equalizers (AREA)
JP12954475A 1975-10-27 1975-10-27 Variable attenuation equalizer Granted JPS5252544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12954475A JPS5252544A (en) 1975-10-27 1975-10-27 Variable attenuation equalizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12954475A JPS5252544A (en) 1975-10-27 1975-10-27 Variable attenuation equalizer

Publications (2)

Publication Number Publication Date
JPS5252544A true JPS5252544A (en) 1977-04-27
JPS5613045B2 JPS5613045B2 (enrdf_load_stackoverflow) 1981-03-26

Family

ID=15012131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12954475A Granted JPS5252544A (en) 1975-10-27 1975-10-27 Variable attenuation equalizer

Country Status (1)

Country Link
JP (1) JPS5252544A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152550U (enrdf_load_stackoverflow) * 1985-03-15 1986-09-20

Also Published As

Publication number Publication date
JPS5613045B2 (enrdf_load_stackoverflow) 1981-03-26

Similar Documents

Publication Publication Date Title
JPS5292454A (en) Variable equalizer
JPS5252544A (en) Variable attenuation equalizer
AU4903772A (en) Variable equalizer
JPS5272512A (en) Non-linear distortion offset unit
JPS51115754A (en) Accommodation type automatic equalizer
JPS5213750A (en) Variable attenuation equalizer
JPS52113659A (en) High speed automatic equalizer
JPS5327342A (en) Automatic equalizer
JPS534445A (en) Ceramic filter circuit
JPS52127703A (en) Light receiver circuit
JPS525239A (en) Variable attenuation equalizer
JPS5362402A (en) Loudening telephone unit
JPS5389342A (en) Variable equalizer
JPS5379452A (en) Band pass filter
JPS52153609A (en) Automatic variable attenuating equalizer
JPS547221A (en) Equalizing system for intermediate branching station
JPS51111030A (en) Variable equilizer
JPS55149524A (en) Automatic equalizing system
JPS53135212A (en) Equalizer of orthogonal multiple signal receiver
JPS51149752A (en) Frequency characteristic adjusting circuit
JPS5378147A (en) Variable equalizer
JPS5226140A (en) Partial response equalizer
JPS5292453A (en) Variable equalizer
ES395048A3 (es) Mejoras en un ecualizador variable manualmente.
JPS5397747A (en) Two-way autoamtic equalization system