JPS55149881A - Device for receiving digital data of wave form - Google Patents

Device for receiving digital data of wave form

Info

Publication number
JPS55149881A
JPS55149881A JP3873879A JP3873879A JPS55149881A JP S55149881 A JPS55149881 A JP S55149881A JP 3873879 A JP3873879 A JP 3873879A JP 3873879 A JP3873879 A JP 3873879A JP S55149881 A JPS55149881 A JP S55149881A
Authority
JP
Japan
Prior art keywords
input
output
counter
output pulse
gate
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
JP3873879A
Other languages
Japanese (ja)
Inventor
Shunichi Nozawa
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.)
NOZAWA HARUICHI
Original Assignee
NOZAWA HARUICHI
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 NOZAWA HARUICHI filed Critical NOZAWA HARUICHI
Priority to JP3873879A priority Critical patent/JPS55149881A/en
Publication of JPS55149881A publication Critical patent/JPS55149881A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

PURPOSE: To receive an input wave form data in a relatively short time by adding a gate circuit and a N/P-adic counter to the device and by reducing a waiting time.
CONSTITUTION: The voltage control oscillator 13 synchronizes with the input in phase, and oscillates pulses at frequency of N times the input. The (N+1)-adic counter 20 counts output pulses of the oscillator 13 continuously and provides an output pulse every (N+1) count. The data receiving unit 1 operates on synchronizing itself with the output pulse, and consequently a sample value of the input is obtained. At the same time, the flip-flop 26 of the gate 27 is set, the gate 27 is opened by the output of the flip-flop 26, and the N/P-adic counter 28 starts to count the output pulse of the oscillator 13. When the counter 28 counts the pulse by N/P, an output pulse is emitted, a sample value of the input is obtained by synchronizing itself with the output pulse. After this, the same operation is repeated. The flip-flop 26 is reset by the output of the counter 29 and the gate 27 is closed.
COPYRIGHT: (C)1980,JPO&Japio
JP3873879A 1979-03-31 1979-03-31 Device for receiving digital data of wave form Pending JPS55149881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3873879A JPS55149881A (en) 1979-03-31 1979-03-31 Device for receiving digital data of wave form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3873879A JPS55149881A (en) 1979-03-31 1979-03-31 Device for receiving digital data of wave form

Publications (1)

Publication Number Publication Date
JPS55149881A true JPS55149881A (en) 1980-11-21

Family

ID=12533653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3873879A Pending JPS55149881A (en) 1979-03-31 1979-03-31 Device for receiving digital data of wave form

Country Status (1)

Country Link
JP (1) JPS55149881A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184324A (en) * 1981-05-08 1982-11-13 Mitsubishi Electric Corp Digital converter for output of differential transformer
JPS6048620A (en) * 1983-08-29 1985-03-16 Toshiba Corp Periodic waveform analog-digital converting system
JPS63183563U (en) * 1987-05-18 1988-11-25
JP2007113954A (en) * 2005-10-18 2007-05-10 Yokogawa Electric Corp Trigger signal generator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184324A (en) * 1981-05-08 1982-11-13 Mitsubishi Electric Corp Digital converter for output of differential transformer
JPS6048620A (en) * 1983-08-29 1985-03-16 Toshiba Corp Periodic waveform analog-digital converting system
JPH0139249B2 (en) * 1983-08-29 1989-08-18 Tokyo Shibaura Electric Co
JPS63183563U (en) * 1987-05-18 1988-11-25
JPH0514213Y2 (en) * 1987-05-18 1993-04-15
JP2007113954A (en) * 2005-10-18 2007-05-10 Yokogawa Electric Corp Trigger signal generator

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