ZA724857B - Improvements in electric circuit arrangements - Google Patents

Improvements in electric circuit arrangements

Info

Publication number
ZA724857B
ZA724857B ZA724857A ZA724857A ZA724857B ZA 724857 B ZA724857 B ZA 724857B ZA 724857 A ZA724857 A ZA 724857A ZA 724857 A ZA724857 A ZA 724857A ZA 724857 B ZA724857 B ZA 724857B
Authority
ZA
South Africa
Prior art keywords
electric circuit
circuit arrangements
arrangements
electric
circuit
Prior art date
Application number
ZA724857A
Inventor
P Norman
M Betts
Original Assignee
Standard Telephones Cables 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 Telephones Cables Ltd filed Critical Standard Telephones Cables Ltd
Publication of ZA724857B publication Critical patent/ZA724857B/en

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)
  • Networks Using Active Elements (AREA)
  • Filters And Equalizers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
ZA724857A 1971-09-23 1972-07-14 Improvements in electric circuit arrangements ZA724857B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4439271 1971-09-23

Publications (1)

Publication Number Publication Date
ZA724857B true ZA724857B (en) 1973-04-25

Family

ID=10433076

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA724857A ZA724857B (en) 1971-09-23 1972-07-14 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
BE789113A (en) 1973-03-22
IE36569L (en) 1973-03-23
GB1308877A (en) 1973-03-07
ES406937A1 (en) 1975-09-01
AU4603972A (en) 1974-03-07
CH551108A (en) 1974-06-28
FR2154164A5 (en) 1973-05-04
IE36569B1 (en) 1976-12-08
AU464019B2 (en) 1975-08-14

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