JPS5464453A - Switch circuit - Google Patents

Switch circuit

Info

Publication number
JPS5464453A
JPS5464453A JP13131177A JP13131177A JPS5464453A JP S5464453 A JPS5464453 A JP S5464453A JP 13131177 A JP13131177 A JP 13131177A JP 13131177 A JP13131177 A JP 13131177A JP S5464453 A JPS5464453 A JP S5464453A
Authority
JP
Japan
Prior art keywords
control input
gates
inputs
outputs
switch circuit
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
JP13131177A
Other languages
Japanese (ja)
Inventor
Hiroshi Itoyama
Minoru Kuroda
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP13131177A priority Critical patent/JPS5464453A/en
Publication of JPS5464453A publication Critical patent/JPS5464453A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)

Abstract

PURPOSE: To increase the number of connection selectable, by constituting the circuit with two resistors, two capacitor, five AND gates, two OR gates, two NOR gates, three inverters, and two switches.
CONSTITUTION: When the switches 14 and 15 are turned on and the control input is 0, the inputs X1, X3 and the inputs Y1 and Y3 are connected to the outputs X and Y. If the control input Z is 1, the inputs X2, X3 and Y2, Y3 are connected to the outputs X and Y. If the switch 14, 15 are OFF and the control input is absent, the signal of 0 and 1 is respectively fed to the NOT circuits 11 and 13 and the input X3 and Y3 are connected to the outputs X and Y respectively. Thus, not only two types of the condition of control input Z as 1 and 0, but also the absence of the control input Z can be added, and the number of connections selectable can be improved.
COPYRIGHT: (C)1979,JPO&Japio
JP13131177A 1977-10-31 1977-10-31 Switch circuit Pending JPS5464453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13131177A JPS5464453A (en) 1977-10-31 1977-10-31 Switch circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13131177A JPS5464453A (en) 1977-10-31 1977-10-31 Switch circuit

Publications (1)

Publication Number Publication Date
JPS5464453A true JPS5464453A (en) 1979-05-24

Family

ID=15054981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13131177A Pending JPS5464453A (en) 1977-10-31 1977-10-31 Switch circuit

Country Status (1)

Country Link
JP (1) JPS5464453A (en)

Similar Documents

Publication Publication Date Title
JPS57123424A (en) Dc power supply device
JPS52146534A (en) Input circuit
JPS5421152A (en) Comparison circuit
JPS5464453A (en) Switch circuit
JPS5464454A (en) Switch circuit
JPS5489521A (en) Synthesizer for recording picture signal
JPS54104767A (en) Signal selection unit
JPS5267219A (en) Pen touch type control circuit
JPS5597633A (en) Keyboard control circuit
JPS53103338A (en) Large-scale integrated circuit
JPS5592028A (en) Signal switching circuit
JPS5567803A (en) Programmable control circuit
JPS54118277A (en) Phase discriminating circuit
JPS6422106A (en) Duty ratio control circuit for pulse signal
JPS55115124A (en) Signal selection circuit
JPS5587201A (en) Double system controller
JPS5644902A (en) Triple signal selecting circuit
JPS5489403A (en) Signal control circuit
JPS5456350A (en) Exclusive logical sum circuit
JPS568924A (en) Synchronous type universal counter
JPS5546656A (en) Signal mixer circuit
JPS57157363A (en) Address stop controlling circuit
JPS5480063A (en) Low-frequency switch circuit
JPS55102081A (en) Control unit for input and output equipment
JPS53114657A (en) Signal selection circuit