JPS51113405A - Polarity inversion signal detecting circuit - Google Patents

Polarity inversion signal detecting circuit

Info

Publication number
JPS51113405A
JPS51113405A JP3838575A JP3838575A JPS51113405A JP S51113405 A JPS51113405 A JP S51113405A JP 3838575 A JP3838575 A JP 3838575A JP 3838575 A JP3838575 A JP 3838575A JP S51113405 A JPS51113405 A JP S51113405A
Authority
JP
Japan
Prior art keywords
detecting circuit
signal detecting
polarity inversion
inversion signal
economizing
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
JP3838575A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5413325B2 (cg-RX-API-DMAC10.html
Inventor
Kazunori Fujita
Shigemitsu Miura
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3838575A priority Critical patent/JPS51113405A/ja
Publication of JPS51113405A publication Critical patent/JPS51113405A/ja
Publication of JPS5413325B2 publication Critical patent/JPS5413325B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
JP3838575A 1975-03-29 1975-03-29 Polarity inversion signal detecting circuit Granted JPS51113405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3838575A JPS51113405A (en) 1975-03-29 1975-03-29 Polarity inversion signal detecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3838575A JPS51113405A (en) 1975-03-29 1975-03-29 Polarity inversion signal detecting circuit

Publications (2)

Publication Number Publication Date
JPS51113405A true JPS51113405A (en) 1976-10-06
JPS5413325B2 JPS5413325B2 (cg-RX-API-DMAC10.html) 1979-05-30

Family

ID=12523800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3838575A Granted JPS51113405A (en) 1975-03-29 1975-03-29 Polarity inversion signal detecting circuit

Country Status (1)

Country Link
JP (1) JPS51113405A (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129644A (ja) * 1982-01-29 1983-08-02 Nec Corp デ−タ処理装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783198A (en) * 1971-03-18 1974-01-01 Gte Automatic Electric Lab Inc Battery reversal detection
JPS4944106U (cg-RX-API-DMAC10.html) * 1972-07-20 1974-04-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783198A (en) * 1971-03-18 1974-01-01 Gte Automatic Electric Lab Inc Battery reversal detection
JPS4944106U (cg-RX-API-DMAC10.html) * 1972-07-20 1974-04-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129644A (ja) * 1982-01-29 1983-08-02 Nec Corp デ−タ処理装置

Also Published As

Publication number Publication date
JPS5413325B2 (cg-RX-API-DMAC10.html) 1979-05-30

Similar Documents

Publication Publication Date Title
JPS51140642A (en) Driving circuit
JPS51113405A (en) Polarity inversion signal detecting circuit
JPS5296064A (en) Electronic timepiece
JPS5233553A (en) Offset compensatin circuit
JPS5217702A (en) Data terminal apparatus
JPS5221733A (en) Microsignal detection circuit
JPS5269533A (en) Double keying prevention circuit
JPS52126109A (en) Line signal watch circuit
JPS5245843A (en) Integrated circuit
JPS51128581A (en) Diaphragm type pressure element
JPS5235906A (en) Correcting circuit for input signal polarity
JPS5224412A (en) Receiver
JPS5247308A (en) Signal detection circuit
JPS5376285A (en) Tele-controlling system
JPS5280438A (en) Abnormal power detective circuit
JPS5273657A (en) Amplifier circuit
JPS5266176A (en) Communication apparatus for unmanned vehicle
JPS51113745A (en) Two-wire signal modulator
JPS51143368A (en) Level detection circuit
JPS51130115A (en) Picture signal clamping circuit
JPS5387605A (en) Incoming detector circuit of telephone set sdditional unit
JPS5379306A (en) Dp sugnal transmission system
JPS5236406A (en) Inter-selective call receiver
JPS5236949A (en) Self operation confirmation circuit
JPS5260544A (en) Signal converter circuit