JPS5488046A - Integrator for analog computer - Google Patents

Integrator for analog computer

Info

Publication number
JPS5488046A
JPS5488046A JP15608577A JP15608577A JPS5488046A JP S5488046 A JPS5488046 A JP S5488046A JP 15608577 A JP15608577 A JP 15608577A JP 15608577 A JP15608577 A JP 15608577A JP S5488046 A JPS5488046 A JP S5488046A
Authority
JP
Japan
Prior art keywords
capacitor
operational
switch
integrator
resistance
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
JP15608577A
Other languages
Japanese (ja)
Inventor
Masaaki Wakasugi
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.)
Hitachi Denshi KK
Original Assignee
Hitachi Denshi KK
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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP15608577A priority Critical patent/JPS5488046A/en
Publication of JPS5488046A publication Critical patent/JPS5488046A/en
Pending legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)

Abstract

PURPOSE: To secure the high-accuracy operation through a simple constitution by reducing the number of the capacitor featuring the inferior capacity accuracy and compensating the time constant switching function through the combination with the input resistance.
CONSTITUTION: The 1st operational amplifier OP1 constituting the operational adder is provided, along with feedback resistance Rf of OP1 switch SW1a and SW1b forming the switch circuit as well as operational resistance R1 and R2. Then the serial circuit of R1 and R2 plus SW1a and SW1b is connected to the output of amplifier OP1. Furthermore, the other end of the serial circuit is connected to the input side of 2nd operational amplifier OP2 constituting an integrator, integrating capacitor C1' and C3' are connected to the output side of OP2, and the other end of capacitor C1' and C3' are connected to capacitor switching switch SW2aWSW2b. Then switches SW2a and SW2b can be operated together with SW1a and SW1b to be used as the time constant switching means.
COPYRIGHT: (C)1979,JPO&Japio
JP15608577A 1977-12-24 1977-12-24 Integrator for analog computer Pending JPS5488046A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15608577A JPS5488046A (en) 1977-12-24 1977-12-24 Integrator for analog computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15608577A JPS5488046A (en) 1977-12-24 1977-12-24 Integrator for analog computer

Publications (1)

Publication Number Publication Date
JPS5488046A true JPS5488046A (en) 1979-07-12

Family

ID=15619963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15608577A Pending JPS5488046A (en) 1977-12-24 1977-12-24 Integrator for analog computer

Country Status (1)

Country Link
JP (1) JPS5488046A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48100580A (en) * 1972-04-07 1973-12-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48100580A (en) * 1972-04-07 1973-12-19

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