CONSTITUTION:A drive circuit 12 converts input data to a driving current of a level to be driven by a differential pair 13, which is switched by the driving current to drive a laser diode 11. A photodetector 14 receives the output light of the diode 11, and DC driving current control ...
power laser diode driver circuit for driving the switching circuit selectively connected to the laser diode; a photodiode, for detecting at least a portion of the laser beam emitted from the laser diode and means for detecting the portion of the laser beam into an electrical signal; a plurality...
Design of drive circuit of laser diode A fast automatic power control(APC) circuit for a laser diode driver(LDD) has been implemented in a 0.6-渭m BiCMOS process.The APC circuit adopts double-lo... Y Ran,X Huang,X Xu - Society of Photo-optical Instrumentation Engineers Conference Series ...
PURPOSE:To stabilize the light output of a laser diode, by providing a feedback loop, which is constituted by a differential amplifier, an overcurrent preventing circuit having an integrating circuit constitution and a variable voltage element, which makes the source voltage Vs of an FET constant...
必应词典为您提供High-speed-Laser-Diode-Driver-Circuit-Design的释义,网络释义: 高速雷射二极体驱动电路;
DRIVE CIRCUIT FOR LASER DIODE 专利名称：DRIVE CIRCUIT FOR LASER DIODE 发明人：TAKANO YUTAKA 申请号：JP7547486 申请日：19860403 公开号：JPS62264688A 公开日：19871117 专利内容由知识产权出版社提供 摘要：PURPOSE:To supply electric current stably to a laser diode while switching it at a high speed, ...
APC Internal Circuit Schematic Technical Data Maximum Ratings Electrical-Optical Characteristics @Tc=25°C
Design of drive circuit of laser diode A fast automatic power control(APC) circuit for a laser diode driver(LDD) has been implemented in a 0.6-渭m BiCMOS process.The APC circuit adopts double-lo... Y Ran,X Huang,X Xu - Society of Photo-optical Instrumentation Engineers Conference Series ...
PURPOSE: To eliminate a wasteful power consumption at a control element even when a driving current is made variable and to perform a stable control operation in a laser-diode drive control circuit. ;CONSTITUTION: A power supply voltage from a voltage-variable voltage source 5 is supplied to a...
Circuit control:5.5V boost circuit Reverse Polarity Protection:None Diameter:17mm This is a power supply driver for 445-450nm 1W-1.4W laser diodes! Widely use in industrial and LAB ! Package 1pcHigh Power 445nm 447nm 450nm 1W 1.4W Blue Laser Diode Driver Board Circuit 3.7V 17mm diameter ...