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
  • H04L25/028—Arrangements specific to the transmitter end
  • H04L25/0282—Provision for current-mode coupling
• • 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
  • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
  • H04L25/027—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling specifically for telegraph signals
• • 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
  • H04L25/12—Compensating for variations in line impedance

Landscapes

• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Computer Networks & Wireless Communication (AREA)
• Signal Processing (AREA)
• Devices For Supply Of Signal Current (AREA)
• Interface Circuits In Exchanges (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5778267

Family Applications (1)

Country Status (11)

Family Cites Families (2)

• 1971
  • 1971-06-15 CH CH868071A patent/CH527528A/de not_active IP Right Cessation
  • 1971-06-16 CA CA115,783A patent/CA966426A/en not_active Expired
  • 1971-07-19 AT AT625871A patent/AT310821B/de not_active IP Right Cessation
  • 1971-07-20 US US00164384A patent/US3773970A/en not_active Expired - Lifetime
  • 1971-07-27 LU LU63618D patent/LU63618A1/xx unknown
  • 1971-07-28 GB GB1295818D patent/GB1295818A/en not_active Expired
  • 1971-07-28 DK DK370971A patent/DK137520C/da active
  • 1971-07-28 SE SE09677/71A patent/SE362183B/xx unknown
  • 1971-07-28 NL NL7110414A patent/NL7110414A/xx unknown
  • 1971-07-29 FR FR7127828A patent/FR2099670B1/fr not_active Expired
  • 1971-07-29 BE BE770677A patent/BE770677A/xx unknown

Also Published As

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