JPS5744327A - Pulse increasing circuit for clock pulse signal - Google Patents

Pulse increasing circuit for clock pulse signal

Info

Publication number
JPS5744327A
JPS5744327A JP11925080A JP11925080A JPS5744327A JP S5744327 A JPS5744327 A JP S5744327A JP 11925080 A JP11925080 A JP 11925080A JP 11925080 A JP11925080 A JP 11925080A JP S5744327 A JPS5744327 A JP S5744327A
Authority
JP
Japan
Prior art keywords
pulse
clock pulse
clock
output
rise
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
JP11925080A
Other languages
Japanese (ja)
Inventor
Kanehito Sasaki
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.)
Anritsu Corp
Original Assignee
Anritsu Corp
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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP11925080A priority Critical patent/JPS5744327A/en
Publication of JPS5744327A publication Critical patent/JPS5744327A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/00006—Changing the frequency

Abstract

PURPOSE:To increase high-speed clock pulses with a pulse increase signal outputted from an equipment whose operation speed is low by synchronously shaping the pulse increase signal to one period width of the clock pulses and by exclusively ORing the shaped signal with the clock pulses. CONSTITUTION:At the rise of a pulse increase signal, a D type flip-flop (D-FF)111 is set and at the following fall of the clock pulse, a JK type flip-flop (JK-FF)12 reads the output of the D-FF111. At the rise of the next clock pulse, D-FF112 is set, so the output Q' goes to a level L, resetting the D-FF111. Then, the output of the JK-FF12 is inverted at the fall of the clock pulse and the D-FF112 is reset at the rise of the next clock pulse. The output Q' is applied to an exclusive OR circuit 17 through a delay circuit 16 to be exclusively ORed with the clock pulse thereby increasing one clock pulse.
JP11925080A 1980-08-29 1980-08-29 Pulse increasing circuit for clock pulse signal Pending JPS5744327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11925080A JPS5744327A (en) 1980-08-29 1980-08-29 Pulse increasing circuit for clock pulse signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11925080A JPS5744327A (en) 1980-08-29 1980-08-29 Pulse increasing circuit for clock pulse signal

Publications (1)

Publication Number Publication Date
JPS5744327A true JPS5744327A (en) 1982-03-12

Family

ID=14756671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11925080A Pending JPS5744327A (en) 1980-08-29 1980-08-29 Pulse increasing circuit for clock pulse signal

Country Status (1)

Country Link
JP (1) JPS5744327A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814636A (en) * 1987-12-09 1989-03-21 Xerox Corporation Full pixel pulse stretching for phase reversal scophony transmission

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51142947A (en) * 1975-06-03 1976-12-08 Furuno Electric Co Ltd Synthesizer of two frequencies
JPS51142948A (en) * 1975-06-03 1976-12-08 Furuno Electric Co Ltd Synthesizer of two frequencies

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51142947A (en) * 1975-06-03 1976-12-08 Furuno Electric Co Ltd Synthesizer of two frequencies
JPS51142948A (en) * 1975-06-03 1976-12-08 Furuno Electric Co Ltd Synthesizer of two frequencies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814636A (en) * 1987-12-09 1989-03-21 Xerox Corporation Full pixel pulse stretching for phase reversal scophony transmission

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