AU464019B2 - Improvements in electric circuit arrangements - Google Patents

Improvements in electric circuit arrangements

Info

Publication number
AU464019B2
AU464019B2 AU46039/72A AU4603972A AU464019B2 AU 464019 B2 AU464019 B2 AU 464019B2 AU 46039/72 A AU46039/72 A AU 46039/72A AU 4603972 A AU4603972 A AU 4603972A AU 464019 B2 AU464019 B2 AU 464019B2
Authority
AU
Australia
Prior art keywords
electric circuit
circuit arrangements
arrangements
electric
circuit
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.)
Expired
Application number
AU46039/72A
Other versions
AU4603972A (en
Inventor
NORMAN and MALCOLM CHARLES BETTS PETER
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty 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 Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Publication of AU4603972A publication Critical patent/AU4603972A/en
Application granted granted Critical
Publication of AU464019B2 publication Critical patent/AU464019B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0278—Arrangements for impedance matching
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • 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
    • H04B3/141—Control of transmission; Equalising characterised by the equalising network used using multiequalisers, e.g. bump, cosine, Bode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03878—Line equalisers; line build-out devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/10—Compensating for variations in line balance

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Filters And Equalizers (AREA)
  • Networks Using Active Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
AU46039/72A 1971-09-23 1972-08-28 Improvements in electric circuit arrangements Expired AU464019B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB44392/71 1971-09-23
GB4439271 1971-09-23

Publications (2)

Publication Number Publication Date
AU4603972A AU4603972A (en) 1974-03-07
AU464019B2 true AU464019B2 (en) 1975-08-14

Family

ID=10433076

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46039/72A Expired AU464019B2 (en) 1971-09-23 1972-08-28 Improvements in electric circuit arrangements

Country Status (9)

Country Link
AU (1) AU464019B2 (en)
BE (1) BE789113A (en)
CH (1) CH551108A (en)
DE (1) DE2245676A1 (en)
ES (1) ES406937A1 (en)
FR (1) FR2154164A5 (en)
GB (1) GB1308877A (en)
IE (1) IE36569B1 (en)
ZA (1) ZA724857B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2262089C3 (en) * 1972-12-19 1975-10-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Circuit arrangement for electronic frequency influencing, in particular electronic sound adjuster
JPS52104840A (en) * 1976-03-01 1977-09-02 Hitachi Ltd Variable equalizer

Also Published As

Publication number Publication date
DE2245676A1 (en) 1973-03-29
IE36569L (en) 1973-03-23
FR2154164A5 (en) 1973-05-04
GB1308877A (en) 1973-03-07
AU4603972A (en) 1974-03-07
IE36569B1 (en) 1976-12-08
ES406937A1 (en) 1975-09-01
BE789113A (en) 1973-03-22
ZA724857B (en) 1973-04-25
CH551108A (en) 1974-06-28

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