JPS5292453A - Variable equalizer - Google Patents

Variable equalizer

Info

Publication number
JPS5292453A
JPS5292453A JP158276A JP158276A JPS5292453A JP S5292453 A JPS5292453 A JP S5292453A JP 158276 A JP158276 A JP 158276A JP 158276 A JP158276 A JP 158276A JP S5292453 A JPS5292453 A JP S5292453A
Authority
JP
Japan
Prior art keywords
variable equalizer
equalizer
variable
coil
make
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
JP158276A
Other languages
Japanese (ja)
Other versions
JPS5829649B2 (en
Inventor
Yoshinori Nagoya
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP158276A priority Critical patent/JPS5829649B2/en
Publication of JPS5292453A publication Critical patent/JPS5292453A/en
Publication of JPS5829649B2 publication Critical patent/JPS5829649B2/en
Expired 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)

Abstract

PURPOSE:To make the coil and active components unnecessary and to progress integration.
JP158276A 1976-01-09 1976-01-09 Bridging T-type variable equalizer Expired JPS5829649B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP158276A JPS5829649B2 (en) 1976-01-09 1976-01-09 Bridging T-type variable equalizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP158276A JPS5829649B2 (en) 1976-01-09 1976-01-09 Bridging T-type variable equalizer

Publications (2)

Publication Number Publication Date
JPS5292453A true JPS5292453A (en) 1977-08-03
JPS5829649B2 JPS5829649B2 (en) 1983-06-24

Family

ID=11505502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP158276A Expired JPS5829649B2 (en) 1976-01-09 1976-01-09 Bridging T-type variable equalizer

Country Status (1)

Country Link
JP (1) JPS5829649B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01175307A (en) * 1987-12-29 1989-07-11 Dx Antenna Co Ltd F1/2 gain adjusting circuit with tilt adjusting function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01175307A (en) * 1987-12-29 1989-07-11 Dx Antenna Co Ltd F1/2 gain adjusting circuit with tilt adjusting function

Also Published As

Publication number Publication date
JPS5829649B2 (en) 1983-06-24

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