JPS574619A - Polarity fixing circuit of pulse signal - Google Patents

Polarity fixing circuit of pulse signal

Info

Publication number
JPS574619A
JPS574619A JP7950980A JP7950980A JPS574619A JP S574619 A JPS574619 A JP S574619A JP 7950980 A JP7950980 A JP 7950980A JP 7950980 A JP7950980 A JP 7950980A JP S574619 A JPS574619 A JP S574619A
Authority
JP
Japan
Prior art keywords
pulse signal
circuit
signal
polarity
exclusive
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
JP7950980A
Other languages
Japanese (ja)
Inventor
Ken Hara
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7950980A priority Critical patent/JPS574619A/en
Publication of JPS574619A publication Critical patent/JPS574619A/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
    • H03K5/156—Arrangements in which a continuous pulse train is transformed into a train having a desired pattern

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To extract a pulse signal of a certain polarity regardless of the polarity of the pulse signal to be applied, by leading out the 1st or 2nd level singal in accordance with the polarity of the signal to be applied and securing an exclusive OR between the 1st or 2nd level signal and the pulse signal. CONSTITUTION:A synchronous signal input 1 to be applied to an input terminal 10 is applied to one input side of an exclusive OR circuit 20 as well as to the base of a transistor (TR) 21. The collector of the TR21 is connected to a constant power source Vcc, and the emitter is grounded via a resistance 23 and at the same time connected to the base of a switching TR28 via a clamping circuit consisting of capacitors 24 and 27, a diode 26 and others. The collector of the TR28 is connected to the other input side of the circuit 20. Then the output of the circuit 20 is extracted in the form of a synchronous signal output 9.
JP7950980A 1980-06-11 1980-06-11 Polarity fixing circuit of pulse signal Pending JPS574619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7950980A JPS574619A (en) 1980-06-11 1980-06-11 Polarity fixing circuit of pulse signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7950980A JPS574619A (en) 1980-06-11 1980-06-11 Polarity fixing circuit of pulse signal

Publications (1)

Publication Number Publication Date
JPS574619A true JPS574619A (en) 1982-01-11

Family

ID=13691913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7950980A Pending JPS574619A (en) 1980-06-11 1980-06-11 Polarity fixing circuit of pulse signal

Country Status (1)

Country Link
JP (1) JPS574619A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583418A (en) * 1981-06-30 1983-01-10 Anritsu Corp Pulse converting circuit
US4583119A (en) * 1983-03-18 1986-04-15 U.S. Philips Corporation Signal interface circuit
JPS61251225A (en) * 1985-04-26 1986-11-08 Fanuc Ltd Interface circuit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583418A (en) * 1981-06-30 1983-01-10 Anritsu Corp Pulse converting circuit
JPH0129092B2 (en) * 1981-06-30 1989-06-07 Anritsu Corp
US4583119A (en) * 1983-03-18 1986-04-15 U.S. Philips Corporation Signal interface circuit
JPS61251225A (en) * 1985-04-26 1986-11-08 Fanuc Ltd Interface circuit
JPH0355047B2 (en) * 1985-04-26 1991-08-22

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