JPS56110180A - Analog multiplier - Google Patents

Analog multiplier

Info

Publication number
JPS56110180A
JPS56110180A JP1163180A JP1163180A JPS56110180A JP S56110180 A JPS56110180 A JP S56110180A JP 1163180 A JP1163180 A JP 1163180A JP 1163180 A JP1163180 A JP 1163180A JP S56110180 A JPS56110180 A JP S56110180A
Authority
JP
Japan
Prior art keywords
output
circuit
diode led
compensating
trpt2
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
JP1163180A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0211941B2 (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 JP1163180A priority Critical patent/JPS56110180A/ja
Publication of JPS56110180A publication Critical patent/JPS56110180A/ja
Publication of JPH0211941B2 publication Critical patent/JPH0211941B2/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)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
JP1163180A 1980-02-02 1980-02-02 Analog multiplier Granted JPS56110180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1163180A JPS56110180A (en) 1980-02-02 1980-02-02 Analog multiplier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1163180A JPS56110180A (en) 1980-02-02 1980-02-02 Analog multiplier

Publications (2)

Publication Number Publication Date
JPS56110180A true JPS56110180A (en) 1981-09-01
JPH0211941B2 JPH0211941B2 (enrdf_load_stackoverflow) 1990-03-16

Family

ID=11783280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1163180A Granted JPS56110180A (en) 1980-02-02 1980-02-02 Analog multiplier

Country Status (1)

Country Link
JP (1) JPS56110180A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0439612U (enrdf_load_stackoverflow) * 1990-08-01 1992-04-03

Also Published As

Publication number Publication date
JPH0211941B2 (enrdf_load_stackoverflow) 1990-03-16

Similar Documents

Publication Publication Date Title
ES458433A1 (es) Perfeccionamientos en aparatos para medir el diametro de ca-bles yno similares.
GB1528984A (en) Alternating current transformers
JPS56110180A (en) Analog multiplier
JPS55132112A (en) Power amplifying circuit
GB1121400A (en) Improvements in or relating to diode function generators
JPS56110181A (en) Analog divider
JPS5676616A (en) Current operational amplifier
GB965311A (en) Proportional control a.c. servomotor amplifier
JPS5547414A (en) Linearizer
JPS57206105A (en) Protecting device for output device of amplifier
JPS56111970A (en) Analog mutiplier and divider
SU767780A1 (ru) Аналоговый умножитель
JPS5679946A (en) Optical densitometer
JPS5643821A (en) Voltage-impedance converter
JPS56105559A (en) Analog operator
JPS5649584A (en) Composite photocoupler
JPS5447462A (en) Dc signal isolator
JPS55128160A (en) Measuring device for voltage by light
SU830415A1 (ru) Устройство дл умножени
ES8304730A1 (es) Un convertidor de producto a frecuencia para usarse en el control del regimen de alimentacion de un material a un dis-positivo de utilizacion
JPS5616240A (en) Analog multiplier
JPS5481760A (en) Audio amplifier
SU562833A1 (ru) Диодный функциональный преобразователь
SU834718A2 (ru) Устройство дл вычислени логариф-MA ОТНОшЕНи дВуХ НАпР жЕНий
SU572813A1 (ru) Множительно-делительное оптоэлектронное устройство