JPH0211942B2 - - Google Patents

Info

Publication number
JPH0211942B2
JPH0211942B2 JP55012473A JP1247380A JPH0211942B2 JP H0211942 B2 JPH0211942 B2 JP H0211942B2 JP 55012473 A JP55012473 A JP 55012473A JP 1247380 A JP1247380 A JP 1247380A JP H0211942 B2 JPH0211942 B2 JP H0211942B2
Authority
JP
Japan
Prior art keywords
operational amplifier
input terminal
light
inverting input
voltage
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.)
Expired - Lifetime
Application number
JP55012473A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56110181A (en
Inventor
Yoshitoshi Yamauchi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP1247380A priority Critical patent/JPS56110181A/ja
Publication of JPS56110181A publication Critical patent/JPS56110181A/ja
Publication of JPH0211942B2 publication Critical patent/JPH0211942B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/163—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using a variable impedance controlled by one of the input signals, variable amplification or transfer function

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Manipulation Of Pulses (AREA)
  • Networks Using Active Elements (AREA)
JP1247380A 1980-02-06 1980-02-06 Analog divider Granted JPS56110181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1247380A JPS56110181A (en) 1980-02-06 1980-02-06 Analog divider

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1247380A JPS56110181A (en) 1980-02-06 1980-02-06 Analog divider

Publications (2)

Publication Number Publication Date
JPS56110181A JPS56110181A (en) 1981-09-01
JPH0211942B2 true JPH0211942B2 (enrdf_load_stackoverflow) 1990-03-16

Family

ID=11806336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1247380A Granted JPS56110181A (en) 1980-02-06 1980-02-06 Analog divider

Country Status (1)

Country Link
JP (1) JPS56110181A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS56110181A (en) 1981-09-01

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