JPS53116791A - Driving circuit of semiconductor light emitting element - Google Patents

Driving circuit of semiconductor light emitting element

Info

Publication number
JPS53116791A
JPS53116791A JP3102777A JP3102777A JPS53116791A JP S53116791 A JPS53116791 A JP S53116791A JP 3102777 A JP3102777 A JP 3102777A JP 3102777 A JP3102777 A JP 3102777A JP S53116791 A JPS53116791 A JP S53116791A
Authority
JP
Japan
Prior art keywords
light emitting
emitting element
driving circuit
semiconductor light
signal
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
JP3102777A
Other languages
Japanese (ja)
Inventor
Masaru Nakamura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3102777A priority Critical patent/JPS53116791A/en
Publication of JPS53116791A publication Critical patent/JPS53116791A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Led Devices (AREA)

Abstract

PURPOSE:To obtain output light of large and uniform amplitudes at low power consumption by signal converting part of the input pulse signals such as RZ or NRZ, etc. then passing the signal to an LPF to be added with the input signal and driving light emitting elements with the output thereof.
JP3102777A 1977-03-23 1977-03-23 Driving circuit of semiconductor light emitting element Pending JPS53116791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3102777A JPS53116791A (en) 1977-03-23 1977-03-23 Driving circuit of semiconductor light emitting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3102777A JPS53116791A (en) 1977-03-23 1977-03-23 Driving circuit of semiconductor light emitting element

Publications (1)

Publication Number Publication Date
JPS53116791A true JPS53116791A (en) 1978-10-12

Family

ID=12320022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3102777A Pending JPS53116791A (en) 1977-03-23 1977-03-23 Driving circuit of semiconductor light emitting element

Country Status (1)

Country Link
JP (1) JPS53116791A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681990A (en) * 1979-12-06 1981-07-04 Canon Inc Edge intensifying device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681990A (en) * 1979-12-06 1981-07-04 Canon Inc Edge intensifying device
JPS6359276B2 (en) * 1979-12-06 1988-11-18

Similar Documents

Publication Publication Date Title
JPS53116791A (en) Driving circuit of semiconductor light emitting element
JPS5365645A (en) Field effect transistor amplifier circuit
JPS5359471A (en) Electronic watch
JPS5312261A (en) Output circuit of semiconductor device
JPS53105992A (en) Stabilizing circuit for lumious element output
JPS5217758A (en) Pulse generator circuit
JPS54965A (en) Voltage clamp circuit
JPS5412579A (en) Light output stabilizing method
JPS546760A (en) Logic circuit
JPS53138267A (en) Output driver circuit
JPS53128259A (en) C-mos circuit
JPS5434644A (en) Input/output circiut
JPS5279742A (en) Electronic circuit
JPS53124928A (en) Multiplex address driver circuit
JPS5260544A (en) Signal converter circuit
JPS5321561A (en) Pulse signal circuit
JPS53104102A (en) Signal transmitter
JPS5363956A (en) Power amplifier
JPS5347877A (en) Signal detector
JPS538550A (en) Power amplifier circuit of pulse duration modulation system
JPS5440680A (en) Nephelometer
JPS5255465A (en) Inverter circuit
JPS51140539A (en) Operation device
JPS533090A (en) Stabilization circuit of radiation output light
JPS5382151A (en) Electronic circuit