JPS5745728A - Dissidence circuit - Google Patents

Dissidence circuit

Info

Publication number
JPS5745728A
JPS5745728A JP12061080A JP12061080A JPS5745728A JP S5745728 A JPS5745728 A JP S5745728A JP 12061080 A JP12061080 A JP 12061080A JP 12061080 A JP12061080 A JP 12061080A JP S5745728 A JPS5745728 A JP S5745728A
Authority
JP
Japan
Prior art keywords
circuit
signal
capacitor
level
detection circuits
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
JP12061080A
Other languages
Japanese (ja)
Other versions
JPS6118375B2 (en
Inventor
Akifumi Yamada
Takashi Enomoto
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.)
Kyosan Electric Manufacturing Co Ltd
Original Assignee
Kyosan Electric Manufacturing 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 Kyosan Electric Manufacturing Co Ltd filed Critical Kyosan Electric Manufacturing Co Ltd
Priority to JP12061080A priority Critical patent/JPS5745728A/en
Publication of JPS5745728A publication Critical patent/JPS5745728A/en
Publication of JPS6118375B2 publication Critical patent/JPS6118375B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
    • H03K19/21—EXCLUSIVE-OR circuits, i.e. giving output if input signal exists at only one input; COINCIDENCE circuits, i.e. giving output only if all input signals are identical

Landscapes

  • Logic Circuits (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)

Abstract

PURPOSE:To detect the dissidence of a level in complementary relation surely, by constituting the circuit with two detection circuits which detect one signal only for input complementary signals respectively and two capacitors and a logical circuit. CONSTITUTION:Relays R1, R2 are respectively actuated with complementary signals, S1, S2 of a prescribed repetitive period. Through the operating contacts r1(1), R1(3), r2(2), r2(4) and restoring contacts r1(2), r1(4), r2(1), r2(3) of the relays R1, R2, detection circuits 1, 2 for the signal S1 and detection circuits 3, 4 for the signal S2 are constituted. When the signal S1 is at level 1, a capacitor C1 is charged via the circuit 1, and when the signal S2 is at level 1, the charge of the capacitor C1 is discharged through the circuit 3 and an output relay MR, and a capacitor C2 is charged via the circuit 4. When the next signal S1 is at level 1, the charge in the capacitor C2 is discharged via the circuit 2 and the relay MR. By setting the discharge time constant of the capacitors C1, C2 to a prescribed value, when the signals S1, S2 are in complementary relation, a current flows to the relay MR alternately to make the MR operative at all times.
JP12061080A 1980-09-02 1980-09-02 Dissidence circuit Granted JPS5745728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12061080A JPS5745728A (en) 1980-09-02 1980-09-02 Dissidence circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12061080A JPS5745728A (en) 1980-09-02 1980-09-02 Dissidence circuit

Publications (2)

Publication Number Publication Date
JPS5745728A true JPS5745728A (en) 1982-03-15
JPS6118375B2 JPS6118375B2 (en) 1986-05-12

Family

ID=14790499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12061080A Granted JPS5745728A (en) 1980-09-02 1980-09-02 Dissidence circuit

Country Status (1)

Country Link
JP (1) JPS5745728A (en)

Also Published As

Publication number Publication date
JPS6118375B2 (en) 1986-05-12

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