JPS542082A - Compensation circuit of non-linear distortion for light emitting diode - Google Patents

Compensation circuit of non-linear distortion for light emitting diode

Info

Publication number
JPS542082A
JPS542082A JP6774477A JP6774477A JPS542082A JP S542082 A JPS542082 A JP S542082A JP 6774477 A JP6774477 A JP 6774477A JP 6774477 A JP6774477 A JP 6774477A JP S542082 A JPS542082 A JP S542082A
Authority
JP
Japan
Prior art keywords
light emitting
emitting diode
compensation circuit
linear distortion
distortion
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
JP6774477A
Other languages
Japanese (ja)
Inventor
Toshiharu Yasuki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6774477A priority Critical patent/JPS542082A/en
Publication of JPS542082A publication Critical patent/JPS542082A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits

Landscapes

  • Led Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

PURPOSE:To perform non-linearity compensation easily realized and with a simple constitution, by using a negative feedback system consisting only of electric circuits.
JP6774477A 1977-06-07 1977-06-07 Compensation circuit of non-linear distortion for light emitting diode Pending JPS542082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6774477A JPS542082A (en) 1977-06-07 1977-06-07 Compensation circuit of non-linear distortion for light emitting diode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6774477A JPS542082A (en) 1977-06-07 1977-06-07 Compensation circuit of non-linear distortion for light emitting diode

Publications (1)

Publication Number Publication Date
JPS542082A true JPS542082A (en) 1979-01-09

Family

ID=13353751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6774477A Pending JPS542082A (en) 1977-06-07 1977-06-07 Compensation circuit of non-linear distortion for light emitting diode

Country Status (1)

Country Link
JP (1) JPS542082A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5881795U (en) * 1981-11-27 1983-06-02 日本ビクター株式会社 Remote control device for automatic selection performance device
JPH02127048U (en) * 1989-03-28 1990-10-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5881795U (en) * 1981-11-27 1983-06-02 日本ビクター株式会社 Remote control device for automatic selection performance device
JPH02127048U (en) * 1989-03-28 1990-10-19

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