Electronics World July 2009 digital Volume 115, Issue 1879<br />
July 2009 £4.60<br />
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www.electronicsworld.co.uk<br />
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THE ESSENTIAL ELECTRONICS ENGINEERING MAGAZINE<br />
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■ SMART METERING ON THE<br />
CARDS FOR THE UK<br />
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■ SHOULD SOFTWARE COME WITH<br />
IP CLEANLINESS CERTIFICATE?<br />
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■ THE ROLE OF LASERS IN<br />
DISPLAYS MANUFACTURE<br />
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POE+ DESIGNS MADE EASY<br />
WITH AN INDUSTRY-STANDARD PSE MODU<a title="Electronics World July 2009 digital issue page 1" href="http://viewer.zmags.com/publication/c079b56f?page=1">Electronics World July 2009 digital Volume 115, Is</a> Electronics World July 2009 digital Volume 115, Is<a title="Electronics World July 2009 digital issue page 2" href="http://viewer.zmags.com/publication/c079b56f?page=2"></a> <a title="Electronics World July 2009 digital issue page 3" href="http://viewer.zmags.com/publication/c079b56f?page=3">CONTENTSREGULARS05 EDITOR’S COMMENT EN</a> CONTENTSREGULARS05 EDITOR’S COMMENT EN<a title="Electronics World July 2009 digital issue page 4" href="http://viewer.zmags.com/publication/c079b56f?page=4"></a> <a title="Electronics World July 2009 digital issue page 5" href="http://viewer.zmags.com/publication/c079b56f?page=5">EDITOR: Svetlana JosifovskaEmail: svetlanaj@stjo</a> EDITOR: Svetlana JosifovskaEmail: svetlanaj@stjo<a title="Electronics World July 2009 digital issue page 6" href="http://viewer.zmags.com/publication/c079b56f?page=6"></a> <a title="Electronics World July 2009 digital issue page 7" href="http://viewer.zmags.com/publication/c079b56f?page=7">TECHNOLOGY■ Software integrity company Coverity</a> TECHNOLOGY■ Software integrity company Coverity<a title="Electronics World July 2009 digital issue page 8" href="http://viewer.zmags.com/publication/c079b56f?page=8">ASK ANY software engineer about bugsand they’ll </a> ASK ANY software engineer about bugsand they’ll <a title="Electronics World July 2009 digital issue page 9" href="http://viewer.zmags.com/publication/c079b56f?page=9">ON THE BUG HUNTof BUG-HUNTINGeach exper</a> ON THE BUG HUNTof BUG-HUNTINGeach exper<a title="Electronics World July 2009 digital issue page 10" href="http://viewer.zmags.com/publication/c079b56f?page=10">into a structured process with reliable results</a> into a structured process with reliable results<a title="Electronics World July 2009 digital issue page 11" href="http://viewer.zmags.com/publication/c079b56f?page=11">THE TROUBLE WITH RF....Myk Dormer </a> THE TROUBLE WITH RF....Myk Dormer <a title="Electronics World July 2009 digital issue page 12" href="http://viewer.zmags.com/publication/c079b56f?page=12">INSIGHT AIMING TO BE IN POLEPOSITI</a> INSIGHT AIMING TO BE IN POLEPOSITI<a title="Electronics World July 2009 digital issue page 13" href="http://viewer.zmags.com/publication/c079b56f?page=13"> A European location provides many commercial </a> A European location provides many commercial <a title="Electronics World July 2009 digital issue page 14" href="http://viewer.zmags.com/publication/c079b56f?page=14"></a> <a title="Electronics World July 2009 digital issue page 15" href="http://viewer.zmags.com/publication/c079b56f?page=15"></a> <a title="Electronics World July 2009 digital issue page 16" href="http://viewer.zmags.com/publication/c079b56f?page=16">BATTERIESLonne Mays, systems and applications </a> BATTERIESLonne Mays, systems and applications <a title="Electronics World July 2009 digital issue page 17" href="http://viewer.zmags.com/publication/c079b56f?page=17">BATTERIESFigure 2: A</a> BATTERIESFigure 2: A<a title="Electronics World July 2009 digital issue page 18" href="http://viewer.zmags.com/publication/c079b56f?page=18">BATTERIESof single-cell Li-ion battery cha</a> BATTERIESof single-cell Li-ion battery cha<a title="Electronics World July 2009 digital issue page 19" href="http://viewer.zmags.com/publication/c079b56f?page=19">POWER SUPPLIES DESIGNDigital Signal Controller</a> POWER SUPPLIES DESIGNDigital Signal Controller<a title="Electronics World July 2009 digital issue page 20" href="http://viewer.zmags.com/publication/c079b56f?page=20">POWER SUPPLIES DESIGNFigureconversi1:</a> POWER SUPPLIES DESIGNFigureconversi1:<a title="Electronics World July 2009 digital issue page 21" href="http://viewer.zmags.com/publication/c079b56f?page=21">DSC such as that shown in Figure 2 can ease the t</a> DSC such as that shown in Figure 2 can ease the t<a title="Electronics World July 2009 digital issue page 22" href="http://viewer.zmags.com/publication/c079b56f?page=22">POEStandardized PSE ModuleSimplifies Switch </a> POEStandardized PSE ModuleSimplifies Switch <a title="Electronics World July 2009 digital issue page 23" href="http://viewer.zmags.com/publication/c079b56f?page=23">POEFigure 2: Block dcertificati</a> POEFigure 2: Block dcertificati<a title="Electronics World July 2009 digital issue page 24" href="http://viewer.zmags.com/publication/c079b56f?page=24">Figure 3: PSE cost vs time24 ❙ July 09 - Electr</a> Figure 3: PSE cost vs time24 ❙ July 09 - Electr<a title="Electronics World July 2009 digital issue page 25" href="http://viewer.zmags.com/publication/c079b56f?page=25"></a> <a title="Electronics World July 2009 digital issue page 26" href="http://viewer.zmags.com/publication/c079b56f?page=26">POWERPoint-of-Load POWER MODULESCan Be More </a> POWERPoint-of-Load POWER MODULESCan Be More <a title="Electronics World July 2009 digital issue page 27" href="http://viewer.zmags.com/publication/c079b56f?page=27">POWERFigure 2: Underside view of the Okami</a> POWERFigure 2: Underside view of the Okami<a title="Electronics World July 2009 digital issue page 28" href="http://viewer.zmags.com/publication/c079b56f?page=28">POWERaddressed. When implementing a discrete</a> POWERaddressed. When implementing a discrete<a title="Electronics World July 2009 digital issue page 29" href="http://viewer.zmags.com/publication/c079b56f?page=29">PLC/MCUAssociate Professor Dr Murat Uzam from N</a> PLC/MCUAssociate Professor Dr Murat Uzam from N<a title="Electronics World July 2009 digital issue page 30" href="http://viewer.zmags.com/publication/c079b56f?page=30">PLC/MCUFigure 1: The generalized form of d</a> PLC/MCUFigure 1: The generalized form of d<a title="Electronics World July 2009 digital issue page 31" href="http://viewer.zmags.com/publication/c079b56f?page=31">PLC/MCUTable 2: The comparison macros described</a> PLC/MCUTable 2: The comparison macros described<a title="Electronics World July 2009 digital issue page 32" href="http://viewer.zmags.com/publication/c079b56f?page=32">PLC/MCUTable 3: The comparison macros described </a> PLC/MCUTable 3: The comparison macros described <a title="Electronics World July 2009 digital issue page 33" href="http://viewer.zmags.com/publication/c079b56f?page=33">PLC/MCUFigur</a> PLC/MCUFigur<a title="Electronics World July 2009 digital issue page 34" href="http://viewer.zmags.com/publication/c079b56f?page=34">PLC/MCUFigure 4:</a> PLC/MCUFigure 4:<a title="Electronics World July 2009 digital issue page 35" href="http://viewer.zmags.com/publication/c079b56f?page=35"></a> <a title="Electronics World July 2009 digital issue page 36" href="http://viewer.zmags.com/publication/c079b56f?page=36">IPShould SOFTWARE Come withCertificates of I</a> IPShould SOFTWARE Come withCertificates of I<a title="Electronics World July 2009 digital issue page 37" href="http://viewer.zmags.com/publication/c079b56f?page=37">IPMahshad Koohgoli, CEO of Ottawa-based Prote</a> IPMahshad Koohgoli, CEO of Ottawa-based Prote<a title="Electronics World July 2009 digital issue page 38" href="http://viewer.zmags.com/publication/c079b56f?page=38">IP automatically through continuous </a> IP automatically through continuous <a title="Electronics World July 2009 digital issue page 39" href="http://viewer.zmags.com/publication/c079b56f?page=39"></a> <a title="Electronics World July 2009 digital issue page 40" href="http://viewer.zmags.com/publication/c079b56f?page=40">DISPLAYSFROM PLASMA TO CRYSTAL:The role of l</a> DISPLAYSFROM PLASMA TO CRYSTAL:The role of l<a title="Electronics World July 2009 digital issue page 41" href="http://viewer.zmags.com/publication/c079b56f?page=41">Testing beam outputsafely dispose of these che</a> Testing beam outputsafely dispose of these che<a title="Electronics World July 2009 digital issue page 42" href="http://viewer.zmags.com/publication/c079b56f?page=42">DISPLAYSGrowing Crystals In AMOLED s</a> DISPLAYSGrowing Crystals In AMOLED s<a title="Electronics World July 2009 digital issue page 43" href="http://viewer.zmags.com/publication/c079b56f?page=43">DESIGNCONNECTING 120V MAINS ADAPTERS(NON-SMPS</a> DESIGNCONNECTING 120V MAINS ADAPTERS(NON-SMPS<a title="Electronics World July 2009 digital issue page 44" href="http://viewer.zmags.com/publication/c079b56f?page=44">TIPS ‘N’ TRICKSTIP 1:LED DRIVER POWERS HALOGEN </a> TIPS ‘N’ TRICKSTIP 1:LED DRIVER POWERS HALOGEN <a title="Electronics World July 2009 digital issue page 45" href="http://viewer.zmags.com/publication/c079b56f?page=45">TIPS ‘N’ TRICKSFigure 2: 120Hz AC LED current an</a> TIPS ‘N’ TRICKSFigure 2: 120Hz AC LED current an<a title="Electronics World July 2009 digital issue page 46" href="http://viewer.zmags.com/publication/c079b56f?page=46">TIPS ‘N’ TRICKSFigure 4: 12VACrms pre-rectifie</a> TIPS ‘N’ TRICKSFigure 4: 12VACrms pre-rectifie<a title="Electronics World July 2009 digital issue page 47" href="http://viewer.zmags.com/publication/c079b56f?page=47">LED ILLUMINATED PUSHBUTTONSWITCHES FROM KNITTER-</a> LED ILLUMINATED PUSHBUTTONSWITCHES FROM KNITTER-<a title="Electronics World July 2009 digital issue page 48" href="http://viewer.zmags.com/publication/c079b56f?page=48">PRODUCTSKONTRON MICROETXEXPRESSCOMPUTER-ON-MOD</a> PRODUCTSKONTRON MICROETXEXPRESSCOMPUTER-ON-MOD<a title="Electronics World July 2009 digital issue page 49" href="http://viewer.zmags.com/publication/c079b56f?page=49">PRODUCTSRIELLO MULTI PLUS PROVIDES ENERGY SAVI</a> PRODUCTSRIELLO MULTI PLUS PROVIDES ENERGY SAVI<a title="Electronics World July 2009 digital issue page 50" href="http://viewer.zmags.com/publication/c079b56f?page=50">CLASSIFIEDVICOR ‘POWERTECHTORIALS’ ON CDVicor h</a> CLASSIFIEDVICOR ‘POWERTECHTORIALS’ ON CDVicor h<a title="Electronics World July 2009 digital issue page 51" href="http://viewer.zmags.com/publication/c079b56f?page=51"></a> <a title="Electronics World July 2009 digital issue page 52" href="http://viewer.zmags.com/publication/c079b56f?page=52"></a>