JPS56114024A - Synchronous pulse generator - Google Patents

Synchronous pulse generator

Info

Publication number
JPS56114024A
JPS56114024A JP1637680A JP1637680A JPS56114024A JP S56114024 A JPS56114024 A JP S56114024A JP 1637680 A JP1637680 A JP 1637680A JP 1637680 A JP1637680 A JP 1637680A JP S56114024 A JPS56114024 A JP S56114024A
Authority
JP
Japan
Prior art keywords
output
pulse
synchronous
input pulse
type
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
JP1637680A
Other languages
Japanese (ja)
Other versions
JPS6019822B2 (en
Inventor
Yukio Maehashi
Hiroshi Hikichi
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 JP55016376A priority Critical patent/JPS6019822B2/en
Publication of JPS56114024A publication Critical patent/JPS56114024A/en
Publication of JPS6019822B2 publication Critical patent/JPS6019822B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)

Abstract

PURPOSE:To obtain a synchronous pulse generator that is free from any malfunction even with a high-speed input pulse and is suited for an integration, by producing the synchronous pulse synchronizing with the clock pulse CLP through a synchronous means after counting the asynchronous pulses up to a prescribed number. CONSTITUTION:The asynchronous input pulse signal of 8 pulses is applied to the terminal A of the T-type FF1. The waveforms are shown in the diagram respectively for the T-type FF1-3 and 9, the D-type latches D-L6 and 7 plus the outputs B-D, J, G, H and I of the AND gate 8 each. At the moment when the output D changes to the level L from H with the 8th pulse, the FF9 is set. The output J turns to ''H'' from ''L'', and the output of D-L6 delivers ''H'' with the timing of CLPphi2 within a computer. Then the output of D-L7 delivers ''H'' with the timing of CLPphi1. Thus the input pulse count end signal synchronous with phi1 is obtained. Then the output I becomes ''H'' as soon as the output of D-L7 becomes ''H'', and the initialization is given to the FF1-3 and 9. Thus the counting is possible for the next input pulse.
JP55016376A 1980-02-13 1980-02-13 Synchronous pulse generator Expired JPS6019822B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55016376A JPS6019822B2 (en) 1980-02-13 1980-02-13 Synchronous pulse generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55016376A JPS6019822B2 (en) 1980-02-13 1980-02-13 Synchronous pulse generator

Publications (2)

Publication Number Publication Date
JPS56114024A true JPS56114024A (en) 1981-09-08
JPS6019822B2 JPS6019822B2 (en) 1985-05-18

Family

ID=11914563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55016376A Expired JPS6019822B2 (en) 1980-02-13 1980-02-13 Synchronous pulse generator

Country Status (1)

Country Link
JP (1) JPS6019822B2 (en)

Also Published As

Publication number Publication date
JPS6019822B2 (en) 1985-05-18

Similar Documents

Publication Publication Date Title
JPS56114024A (en) Synchronous pulse generator
JPS558120A (en) Tone detection device
JPS56145363A (en) Frequency-voltage converter
JPS55158754A (en) Codec
SU696622A1 (en) Synchronizing device
SU794627A1 (en) Sensor of random equally probable time intervals
SU1173534A1 (en) Pulse shaper
SU765970A1 (en) Four-cycle pulse distributor for control of stepping motor
SU788411A1 (en) Phase correcting device
SU570205A1 (en) Frequency divider for dividing into 2.5
JPS5668813A (en) Timing formation circuit
JPS6419821A (en) Reset synchronization delay circuit
SU1520562A1 (en) Device for introducing video signal into computer memory
SU869060A1 (en) Pulse frequency divider
SU951673A1 (en) Pulse train to single pulse converter
JPS57121320A (en) Digital signal insulating circuit
SU633152A1 (en) Synchronizing arrangement
JPS5742227A (en) Signal converter
SU1145476A1 (en) Synchronous pulse repetition frequency divider with 5:1 countdown ratio
SU951682A2 (en) Pulse train envelope pulse shaper
JPS5534518A (en) Lsi parameter setting system
SU545073A1 (en) Device for generating differential frequency pulses
SU634478A1 (en) Frequency-manipulated signal detector
SU853790A1 (en) Pulse synchronizing device
SU744622A1 (en) Device for determining pulse train repetition frequency deviation from the predetermined frequency