JPS5522899A - Photo-electric conversion circuit - Google Patents

Photo-electric conversion circuit

Info

Publication number
JPS5522899A
JPS5522899A JP10218179A JP10218179A JPS5522899A JP S5522899 A JPS5522899 A JP S5522899A JP 10218179 A JP10218179 A JP 10218179A JP 10218179 A JP10218179 A JP 10218179A JP S5522899 A JPS5522899 A JP S5522899A
Authority
JP
Japan
Prior art keywords
fetq
temperature
photoelectric conversion
constant current
conversion element
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
JP10218179A
Other languages
Japanese (ja)
Other versions
JPS6132832B2 (en
Inventor
Yutaka Hayashi
Hiroaki Yoshihara
Teiji Hasegawa
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP10218179A priority Critical patent/JPS5522899A/en
Publication of JPS5522899A publication Critical patent/JPS5522899A/en
Publication of JPS6132832B2 publication Critical patent/JPS6132832B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Light Receiving Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Photovoltaic Devices (AREA)

Abstract

PURPOSE: To obtain a device excellent in a temperature characteristic, source voltage characteristic and a low intensity of illumination by a simplified construction including a photoelectric conversion element and FET device.
CONSTITUTION: An FETQ3 serves to achieve a sustaining control for a constant current, to apply a reference voltage to one end of a photoelectric conversion element PD throuth a variable resistor R1V and is adjusted by a resistor R2V. An FETQ2 also has a constant current sustaining fuction and is operated as a current bias for an amplifier use FETQ1. If the FETQ1 and Q2 having the same structure are selected to be used, the temperature variation at the connection point VOUT1 of the source and drain of the both can be neglected. According to such a structure, the output variation can be derived from the element PD under a very small influence due to the variations in the source voltage or temperature, and the output VOUT2 of the amplifier use FETQ4 is temperature-compensated as well.
COPYRIGHT: (C)1980,JPO&Japio
JP10218179A 1979-08-13 1979-08-13 Photo-electric conversion circuit Granted JPS5522899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10218179A JPS5522899A (en) 1979-08-13 1979-08-13 Photo-electric conversion circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10218179A JPS5522899A (en) 1979-08-13 1979-08-13 Photo-electric conversion circuit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP7386776A Division JPS5390A (en) 1976-06-24 1976-06-24 Composite photoelectric conversion element

Publications (2)

Publication Number Publication Date
JPS5522899A true JPS5522899A (en) 1980-02-18
JPS6132832B2 JPS6132832B2 (en) 1986-07-29

Family

ID=14320499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10218179A Granted JPS5522899A (en) 1979-08-13 1979-08-13 Photo-electric conversion circuit

Country Status (1)

Country Link
JP (1) JPS5522899A (en)

Also Published As

Publication number Publication date
JPS6132832B2 (en) 1986-07-29

Similar Documents

Publication Publication Date Title
JPS5463662A (en) Current supply circuit
FR2571148B1 (en) PHOTODIODE LIGHT BEAM DETECTOR WITH OPERATING POINT ADJUSTMENT CIRCUIT
JPS5522899A (en) Photo-electric conversion circuit
JPS558656A (en) Sample hold circuit
JPS5597619A (en) Reference signal generating circuit
JPS53121151A (en) Constant current circuit
JPS5658306A (en) Automatic gain control circuit
JPS52134481A (en) Piezo-electric conversion device
JPS5525243A (en) Color temperature correction device
JPS55127082A (en) Bias voltage generating circuit of avalanche photodiode
JPS57141160A (en) Optical receiver
JPS53147255A (en) Current output circuit
JPS52120656A (en) Cologarithm amplifier
JPS546750A (en) Transistor amplifying device
JPS54121087A (en) Apd temperature compensating circuit
JPS5498266A (en) Semiconductor strain converter
JPS53144235A (en) Variable gain amplifier circuit
JPS5559515A (en) Constant current circuit
JPS548922A (en) Gain control circuit for chroma signal
JPS55109004A (en) Detection circuit
JPS53129948A (en) Automatic gain control unit
JPS5690225A (en) Photosensor circuit
JPS5441053A (en) Gain control amplifier
JPS6418304A (en) Preamplifier
JPS5431229A (en) Signal processor