JPS5742253A - Signal transmission method by current transformer - Google Patents

Signal transmission method by current transformer

Info

Publication number
JPS5742253A
JPS5742253A JP11914980A JP11914980A JPS5742253A JP S5742253 A JPS5742253 A JP S5742253A JP 11914980 A JP11914980 A JP 11914980A JP 11914980 A JP11914980 A JP 11914980A JP S5742253 A JPS5742253 A JP S5742253A
Authority
JP
Japan
Prior art keywords
switch
current
current transformer
currents
zero
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.)
Pending
Application number
JP11914980A
Other languages
English (en)
Inventor
Kazuo Hayamizu
Masakatsu Nomura
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP11914980A priority Critical patent/JPS5742253A/ja
Publication of JPS5742253A publication Critical patent/JPS5742253A/ja
Pending 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
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H04L25/4923—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using ternary codes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
JP11914980A 1980-08-28 1980-08-28 Signal transmission method by current transformer Pending JPS5742253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11914980A JPS5742253A (en) 1980-08-28 1980-08-28 Signal transmission method by current transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11914980A JPS5742253A (en) 1980-08-28 1980-08-28 Signal transmission method by current transformer

Publications (1)

Publication Number Publication Date
JPS5742253A true JPS5742253A (en) 1982-03-09

Family

ID=14754122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11914980A Pending JPS5742253A (en) 1980-08-28 1980-08-28 Signal transmission method by current transformer

Country Status (1)

Country Link
JP (1) JPS5742253A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02200020A (ja) * 1989-01-30 1990-08-08 Nippon Telegr & Teleph Corp <Ntt> アンテナ切替ダイバーシチ方式

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52115610A (en) * 1976-03-25 1977-09-28 Toshiba Corp Signal transmission circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52115610A (en) * 1976-03-25 1977-09-28 Toshiba Corp Signal transmission circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02200020A (ja) * 1989-01-30 1990-08-08 Nippon Telegr & Teleph Corp <Ntt> アンテナ切替ダイバーシチ方式

Similar Documents

Publication Publication Date Title
CA2020433A1 (en) Power source means
JPS5742253A (en) Signal transmission method by current transformer
ATE41263T1 (de) Gegen kurzschlussstroeme geschuetztes schaltgeraet.
KR900000310B1 (en) Hybrid relay circuit having electromagnetic relay for switching ac power supply
EP0084259A3 (en) Sample &amp; hold circuit
JPS5783A (en) Starting device at pumping-up type electric power station
JPS5619463A (en) Electric load unit
JPS56132821A (en) Direct current two-wire system electronic switch
GB515839A (en) Improvements in and relating to electric control systems
JPS5540020A (en) Dc power source device for both welding and gouging
ES8401392A1 (es) Un dispositivo electrico de seguridad, particularmente aplicable a senalizacion en ferrocarriles.
JPS57101429A (en) Switching circuit
JPS5755772A (en) Positive and negative switching method of power converter
JPS56126394A (en) Color modulating circuit
JPS6490629A (en) Three-dimensional signal mutiplexing circuit
ATE137070T1 (de) Verpolungsschutz mit verminderter elementfläche
JPS56136189A (en) Power source device for particle charger
ES240915U (es) Un rele de interposicion.
SE8102610L (sv) Likstromsmagnetiserad gaffeltransformator
JPS5721105A (en) Audio power amplifier
JPS5480032A (en) Color demodulator device
JPS55133874A (en) Direct current arc welding machine
JPS55104132A (en) Interface circuit
JPS6430385A (en) Demagnetizing circuit
JPS54134055A (en) Magnetic driving arc welder with heat treatment function