JPS55102923A - One-shot multivibrator - Google Patents

One-shot multivibrator

Info

Publication number
JPS55102923A
JPS55102923A JP1015179A JP1015179A JPS55102923A JP S55102923 A JPS55102923 A JP S55102923A JP 1015179 A JP1015179 A JP 1015179A JP 1015179 A JP1015179 A JP 1015179A JP S55102923 A JPS55102923 A JP S55102923A
Authority
JP
Japan
Prior art keywords
output
comparator
terminal
shot multivibrator
inversion
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
JP1015179A
Other languages
Japanese (ja)
Inventor
Tatsuo Hayakawa
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 JP1015179A priority Critical patent/JPS55102923A/en
Publication of JPS55102923A publication Critical patent/JPS55102923A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback

Abstract

PURPOSE:To integrate easily a system including a one-shot multivibrator by leading the positive-phase output of FF to the non-inversion input terminal of a comparator via a diode and by resetting FF by the output of the comparator while feeding it back to its inversion input terminal. CONSTITUTION:Flip-flop 7 consists of edge-type trigger FF, and only D-terminal data right before T input changes from a low level to the high is read in to output in-phase data to positive-phase output terminal Q and complementary data of Q to an inversion-Q output terminal. Then, an input pulse is read into FF7 synchronizing with the rise of the input pulse and the positive-phase output of FF7 is supplied to the non-inversion input terminal of comparator 1 via diode D5. Next, FF7 is reset by the output of comparator 1, which is fed back to the inversion input terminal. Thus, the one-shot multivibrator is constituted without providing an external capacitor or diode, so that the system including the one-shot multivibrator can easily be integrated.
JP1015179A 1979-01-31 1979-01-31 One-shot multivibrator Pending JPS55102923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1015179A JPS55102923A (en) 1979-01-31 1979-01-31 One-shot multivibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1015179A JPS55102923A (en) 1979-01-31 1979-01-31 One-shot multivibrator

Publications (1)

Publication Number Publication Date
JPS55102923A true JPS55102923A (en) 1980-08-06

Family

ID=11742268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1015179A Pending JPS55102923A (en) 1979-01-31 1979-01-31 One-shot multivibrator

Country Status (1)

Country Link
JP (1) JPS55102923A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141550A (en) * 1976-05-20 1977-11-25 Matsushita Electric Ind Co Ltd Pulse expanding circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141550A (en) * 1976-05-20 1977-11-25 Matsushita Electric Ind Co Ltd Pulse expanding circuit

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