JPS5430869B2 - - Google Patents

Info

Publication number
JPS5430869B2
JPS5430869B2 JP8911075A JP8911075A JPS5430869B2 JP S5430869 B2 JPS5430869 B2 JP S5430869B2 JP 8911075 A JP8911075 A JP 8911075A JP 8911075 A JP8911075 A JP 8911075A JP S5430869 B2 JPS5430869 B2 JP S5430869B2
Authority
JP
Japan
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
JP8911075A
Other versions
JPS5135271A (ja
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 filed Critical
Publication of JPS5135271A publication Critical patent/JPS5135271A/ja
Publication of JPS5430869B2 publication Critical patent/JPS5430869B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/156—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width
    • H04L27/1563—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width using transition or level detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Manipulation Of Pulses (AREA)
JP8911075A 1974-07-23 1975-07-21 Expired JPS5430869B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7425486A FR2280243A1 (fr) 1974-07-23 1974-07-23 Demodulateur de frequence pour un systeme de transmission de donnees par deplacement de frequence

Publications (2)

Publication Number Publication Date
JPS5135271A JPS5135271A (ja) 1976-03-25
JPS5430869B2 true JPS5430869B2 (ja) 1979-10-03

Family

ID=9141581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8911075A Expired JPS5430869B2 (ja) 1974-07-23 1975-07-21

Country Status (6)

Country Link
US (1) US3980961A (ja)
JP (1) JPS5430869B2 (ja)
FR (1) FR2280243A1 (ja)
GB (1) GB1513756A (ja)
IT (1) IT1041315B (ja)
SE (1) SE399168B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330096A (en) * 1976-08-31 1978-03-20 Toyoda Mach Works Ltd Cam grinder
DE3129002A1 (de) * 1981-07-22 1983-02-03 Siemens AG, 1000 Berlin und 8000 München Duplex-sende-empfangseinrichtung
DE3128992A1 (de) * 1981-07-22 1983-05-05 Siemens AG, 1000 Berlin und 8000 München Duplex-sende-empfangseinrichtung
JPS59207770A (ja) * 1983-05-11 1984-11-24 Yuniden Kk デジタル・コ−ド信号復調回路
JPS6487151A (en) * 1987-09-22 1989-03-31 Toshiba Machine Co Ltd Grinding amount correction system for numerical control machine tool
JPS6487152A (en) * 1987-09-22 1989-03-31 Toshiba Machine Co Ltd Grinding control system for numerical control machine tool
JPS6487153A (en) * 1987-09-22 1989-03-31 Toshiba Machine Co Ltd Grinding amount correction system for numerical control machine tool
JPS6487149A (en) * 1987-09-22 1989-03-31 Toshiba Machine Co Ltd Grinding amount correcting system for numerical control machine tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187668B (de) * 1962-07-30 1965-02-25 Tesla Np Schaltungsanordnung eines Stromkreises fuer Doppelstrombetrieb, anstelle eines Telegraphenrelais
US3303425A (en) * 1963-04-09 1967-02-07 Atlantic Res Corp Binary detection system
GB1270571A (en) * 1969-07-16 1972-04-12 Digitronics Corp Improvements in or relating to frequency detectors
US3601710A (en) * 1969-08-22 1971-08-24 Bell Telephone Labor Inc Digital detector for binary fsk signaling

Also Published As

Publication number Publication date
DE2530725A1 (de) 1976-02-05
FR2280243B1 (ja) 1977-10-14
IT1041315B (it) 1980-01-10
FR2280243A1 (fr) 1976-02-20
SE7508260L (sv) 1976-01-26
JPS5135271A (ja) 1976-03-25
GB1513756A (en) 1978-06-07
DE2530725B2 (de) 1977-03-17
SE399168B (sv) 1978-01-30
US3980961A (en) 1976-09-14

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