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Application Notes
Visible LEDs
Application Bulletin 228 - Thermal Management of Visible LEDs
Optoelectronic Components
Application Bulletin 231 - Color Sensing using the OPB780
Note: this Application Bulletin contains code that OPTEK has written as a tool for design engineers. You may simply highlight the text on the pdf and copy/paste to your desired application or you may download the attached word document. ColorSensingCode.txt OPTEK provides this as a tool only and assumes no responsibility or liability.Application Bulletin 200 - Thermal Behavior of GaAs LED's
Application Bulletin 205 - Gallium aluminum arsenide - a new generation of infrared LEDs superior to a gallium arsenide.
Application Bulletin 207 - Understanding infrared diode power ratings.
Application Bulletin 208 - A comparison of plastic versus metal packaging for infrared sensors and emitters.
Application Bulletin 210 - The successful design engineer has a clear understanding of the thermal impedance of the optical semiconductor. This understanding allows reliable system design that encompasses the dissipation rating of the optical semiconductor.
Application Bulletin 213 - Application Circuits for the Phototransistor Switch
Application Bulletin 215 - Maximizing power output using the OP232W
Application Bulletin 222 - Converting radiant intensity in units of mW/cm2 to mW/sr
Optoelectronic Assemblies
Application Bulletin 201 - Motion Sensing with Optical Interrupters - Selecting the proper sensor for optimum system design
Application Bulletin 203 - Two Channel Optical Interrupters may be used for determining direction of rotation, speed, and the relative location of a rotating shaft.
Application Bulletin 204 - Relative Assemblies - Design considerations for single-sided sensing applications.
Application Bulletin 206 - Linear and rotary encoders are evolving to meet the demands of new system requirements, higher performance requirements, harsh environmental conditions and lower cost.
Application Bulletin 209 - Designing a "Wide-Gap Optical Switch" using an OP293/OP298 (plastic TO-46 equivalent) LED and OP593/OP598 (plastic TO-18 equivalent) phototransistor.
Application Bulletin 213 - Application Circuits for the Phototransistor Switch
Application Bulletin 214 - Interfacing Sensors with a Microprocessor
Application Bulletin 229 - Designing Encoder Elements for Two Channel Optical Interrupters
Fiber Optic Devices
Application Bulletin 220 - Fiber Optic LED Driver for TTL links up to 155 Mbps
Application Bulletin 221 - Laser safety bulletin OPV Series, VCSEL
Vertical Cavity Laser
Application Bulletin 223 - OPV200 Series Reliability
Application Bulletin 224 - OPV300 Series Reliability
Application Bulletin 227 - Understanding LEDs & VCSELs in Sensing Applications
Hall Effect
Application Bulletin 212 - Hall Effect Liquid Level Sensing
Miscellaneous
Application Bulletin 202 - Soldering to Semiconductor Leads - a supplement to manufacturer's specifications.
Application Bulletin 211 - Recommendations for soldering T-1 3/4 plastic encapsulated discrete components.
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