LEADER 02650nam 2200421 450 001 9910583008203321 005 20230120002514.0 010 $a0-08-101024-9 010 $a0-08-100925-9 035 $a(CKB)3710000001006863 035 $a(CaSebORM)9780081010242 035 $a(MiAaPQ)EBC4774861 035 $a(EXLCZ)993710000001006863 100 $a20170117h20172017 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aPower supplies for led driving /$fSteve Winder 205 $aSecond edition. 210 1$aCambridge, Massachusetts ;$aLondon, England :$cElsevier,$d2017. 210 4$dİ2017 215 $a1 online resource (322 pages) 320 $aIncludes bibliographical references and index. 327 $aIntroduction -- Characteristics of LEDs -- Driving LEDs -- Linear power supplies -- Buck-based LED drivers -- Boost converters -- Boost-buck converter -- Nonisolated power factor correction circuits -- Fly-back converters and isolated PFC circuits -- Essentials of switching power supplies -- Selecting components for LED drivers -- Magnetic materials for inductors and transformers -- EMI and EMC issues -- Thermal considerations -- Safety issues -- Control systems -- Applications. 330 $aPower Supplies for LED Driving, Second Edition explores the wide use of light-emitting diodes due to their efficient use of power. The applications for power LEDs include traffic lights, street lamps, automotive lighting, architectural lights, theatre lighting, household light replacements, signage lighting (replacing neon strip lights and fluorescent tubes), LCD display backlighting, and many more. Powering (driving) these LED's is not always simple. Linear driving is inefficient and generates far too much heat. With a switching supply, the main issues are EMI, efficiency, and of course cost. This book covers the design trade-offs involved in LED driving applications, from low-power, to UB-LEDs and beyond. Provides a practical, hands-on approach to power supply design for LED drivers Contains detailed examples of what works throughout the design process Presents commentary on how the calculated component value compares with the actual value used, including a description of why the choice was made 606 $aLED lighting$vCongresses 615 0$aLED lighting 676 $a621.322 700 $aWinder$b Steve$0878245 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910583008203321 996 $aPower supplies for led driving$92031036 997 $aUNINA