CA937332A - Device for translating binary data to a frequency modulated signal - Google Patents

Device for translating binary data to a frequency modulated signal

Info

Publication number
CA937332A
CA937332A CA073246A CA73246A CA937332A CA 937332 A CA937332 A CA 937332A CA 073246 A CA073246 A CA 073246A CA 73246 A CA73246 A CA 73246A CA 937332 A CA937332 A CA 937332A
Authority
CA
Canada
Prior art keywords
modulated signal
binary data
frequency modulated
translating binary
translating
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.)
Expired
Application number
CA073246A
Other languages
English (en)
Inventor
A. Scarpino Frank
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.)
National Cash Register Co
Original Assignee
National Cash Register Co
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 National Cash Register Co filed Critical National Cash Register Co
Application granted granted Critical
Publication of CA937332A publication Critical patent/CA937332A/en
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
    • H04L27/12—Modulator circuits; Transmitter circuits
    • H04L27/122—Modulator circuits; Transmitter circuits using digital generation of carrier signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CA073246A 1969-04-01 1970-01-27 Device for translating binary data to a frequency modulated signal Expired CA937332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81189469A 1969-04-01 1969-04-01

Publications (1)

Publication Number Publication Date
CA937332A true CA937332A (en) 1973-11-20

Family

ID=25207881

Family Applications (1)

Application Number Title Priority Date Filing Date
CA073246A Expired CA937332A (en) 1969-04-01 1970-01-27 Device for translating binary data to a frequency modulated signal

Country Status (8)

Country Link
US (1) US3614624A (xx)
JP (1) JPS508631B1 (xx)
BE (1) BE748282A (xx)
BR (1) BR7017851D0 (xx)
CA (1) CA937332A (xx)
CH (1) CH516264A (xx)
FR (1) FR2044710A1 (xx)
GB (1) GB1258873A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746787A (en) * 1970-12-03 1973-07-17 Gte Automatic Electric Lab Inc Digital method of generating a continuous phase fsk linesignal in response to an asynchronous binary input signal
US3752922A (en) * 1971-12-09 1973-08-14 Honeywell Inf Systems Crystal controlled frequency shift keying synchronous generating system
US3832637A (en) * 1973-06-22 1974-08-27 Teletype Corp Fsk modem
ATE97853T1 (de) * 1990-04-24 1993-12-15 Ciba Geigy Ag Verfahren zur herstellung von kontaklinsen.
US6185264B1 (en) * 1997-12-17 2001-02-06 Ove Kris Gashus Apparatus and method for frequency shift keying
DE10300267B4 (de) * 2003-01-08 2006-01-05 Infineon Technologies Ag Demodulation eines frequenzmodulierten Empfangssignals durch Abbilden der Nulldurchgänge auf eine Folge von Parameterwerten
TWI441066B (zh) * 2010-12-01 2014-06-11 Delta Electronics Inc 電容式觸控裝置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638037A (xx) * 1962-10-01
US3417332A (en) * 1965-02-11 1968-12-17 Nasa Frequency shift keying apparatus
US3493679A (en) * 1966-09-22 1970-02-03 Ibm Phase synchronizer for a data receiver
US3518552A (en) * 1968-03-27 1970-06-30 Motorola Inc Multi-frequency signal generation

Also Published As

Publication number Publication date
FR2044710A1 (xx) 1971-02-26
US3614624A (en) 1971-10-19
BE748282A (fr) 1970-09-16
BR7017851D0 (pt) 1973-04-17
CH516264A (de) 1971-11-30
DE2014256A1 (de) 1970-10-08
GB1258873A (xx) 1971-12-30
DE2014256B2 (de) 1971-03-11
JPS508631B1 (xx) 1975-04-05

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