JPS56105559A - Analog operator - Google Patents

Analog operator

Info

Publication number
JPS56105559A
JPS56105559A JP778280A JP778280A JPS56105559A JP S56105559 A JPS56105559 A JP S56105559A JP 778280 A JP778280 A JP 778280A JP 778280 A JP778280 A JP 778280A JP S56105559 A JPS56105559 A JP S56105559A
Authority
JP
Japan
Prior art keywords
input
amplifier
terminals
input voltage
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.)
Granted
Application number
JP778280A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0145671B2 (enrdf_load_stackoverflow
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 JP778280A priority Critical patent/JPS56105559A/ja
Publication of JPS56105559A publication Critical patent/JPS56105559A/ja
Publication of JPH0145671B2 publication Critical patent/JPH0145671B2/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)
  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Analogue/Digital Conversion (AREA)
  • Networks Using Active Elements (AREA)
JP778280A 1980-01-28 1980-01-28 Analog operator Granted JPS56105559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP778280A JPS56105559A (en) 1980-01-28 1980-01-28 Analog operator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP778280A JPS56105559A (en) 1980-01-28 1980-01-28 Analog operator

Publications (2)

Publication Number Publication Date
JPS56105559A true JPS56105559A (en) 1981-08-22
JPH0145671B2 JPH0145671B2 (enrdf_load_stackoverflow) 1989-10-04

Family

ID=11675237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP778280A Granted JPS56105559A (en) 1980-01-28 1980-01-28 Analog operator

Country Status (1)

Country Link
JP (1) JPS56105559A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0843201A (ja) * 1994-07-27 1996-02-16 Murata Mfg Co Ltd 焦電型赤外線センサ回路

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLILEN=1961 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0843201A (ja) * 1994-07-27 1996-02-16 Murata Mfg Co Ltd 焦電型赤外線センサ回路

Also Published As

Publication number Publication date
JPH0145671B2 (enrdf_load_stackoverflow) 1989-10-04

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