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<br /> May 2017<br /> Volume 123<br /> Issue 1972<br /> £5.90<br /> Electronics<br /> WORLD<br /> THE ESSENTIAL ELECTRONICS ENGINEERING MAGAZINE<br /> SPECIAL REPORT<br /> RF DESIGN:<br /> ] LNAs<br /> ] Filters<br /> ] Receivers<br /> ] Antennas<br /> www.electronicsworld.co.uk<br /> Wireless Battery<br /> Charger Design<br /> Made Easy<br /> by Linear Technology,<br /> now part of Analog Devices<br /> A so ns de<br /> NDUSTR AL<br /> CONTROL<br /> SYSTEMS<br /> MADE SAFE<br /> lii:<br /> I<br /> I<br /> Technology<br /> Full-body scanner<br /> supplied to airports by<br /> Rohde & Schwarz<br /> Regular Column<br /> Getting to know OCXOs<br /> and VCXOs<br /> Products<br /> Latest SATA disk module:<br /> the SDM7-M DP<br /> <br /> CONTENTS O 03<br /> R<br /> EGULARS<br /> TREND<br /> Communications coverage and test forecasts for 2017<br /> TECHNOLOGY<br /> REGULAR COLUMN: MCUS<br /> By Lucio di Jacio<<a title="Electronics World - May 2017 page 1" href="http://viewer.zmags.com/publication/21060123?page=1"> May 2017 Volume 123 Issue 1972 £5.90 Electronic</a> <a title="Electronics World - May 2017 page 2" href="http://viewer.zmags.com/publication/21060123?page=2"> </a> <a title="Electronics World - May 2017 page 3" href="http://viewer.zmags.com/publication/21060123?page=3"> CONTENTS O 03 R EGULARS TREND </a> <a title="Electronics World - May 2017 page 4" href="http://viewer.zmags.com/publication/21060123?page=4"> </a> <a title="Electronics World - May 2017 page 5" href="http://viewer.zmags.com/publication/21060123?page=5"> COMMUNICATIONS COVERAGE AND TEST FORECASTS FOR 20</a> <a title="Electronics World - May 2017 page 6" href="http://viewer.zmags.com/publication/21060123?page=6"> 06 O TECHNOLOGY LONDON CITY AIRPORT IS THE </a> <a title="Electronics World - May 2017 page 7" href="http://viewer.zmags.com/publication/21060123?page=7"> TECHNOLOGY O 07 FLEXIBLE ELECTRONICS COMPAN</a> <a title="Electronics World - May 2017 page 8" href="http://viewer.zmags.com/publication/21060123?page=8"> 08 O SPONSORED FEATURE WIRELESS BATTERY CHARGER D</a> <a title="Electronics World - May 2017 page 9" href="http://viewer.zmags.com/publication/21060123?page=9"> SPONSORED FEATURE O 09 FXUUHQWLVJHQHUDWHGLQWKHVH</a> <a title="Electronics World - May 2017 page 10" href="http://viewer.zmags.com/publication/21060123?page=10"> 10 O REGULAR COLUMN: MCUs Embedded World 2017</a> <a title="Electronics World - May 2017 page 11" href="http://viewer.zmags.com/publication/21060123?page=11"> REGULAR COLUMN: MCUs O 11 generator and a </a> <a title="Electronics World - May 2017 page 12" href="http://viewer.zmags.com/publication/21060123?page=12"> 12 O REGULAR COLUMN: EMBEDDED DESIGN T p a BY </a> <a title="Electronics World - May 2017 page 13" href="http://viewer.zmags.com/publication/21060123?page=13"> REGULAR COLUMN: EMBEDDED DESIGN O 13 ORRN</a> <a title="Electronics World - May 2017 page 14" href="http://viewer.zmags.com/publication/21060123?page=14"> 14 O REGULAR COLUMN: EMBEDDED DESIGN T</a> <a title="Electronics World - May 2017 page 15" href="http://viewer.zmags.com/publication/21060123?page=15"> REGULAR COLUMN: EMBEDDED DESIGN O 15 #incl</a> <a title="Electronics World - May 2017 page 16" href="http://viewer.zmags.com/publication/21060123?page=16"> 16 O REGULAR COLUMN: VISION-BASED SYSTEM DESIGN </a> <a title="Electronics World - May 2017 page 17" href="http://viewer.zmags.com/publication/21060123?page=17"> REGULAR COLUMN: VISION-BASED SYSTEM DESIGN O 17 </a> <a title="Electronics World - May 2017 page 18" href="http://viewer.zmags.com/publication/21060123?page=18"> 18 O REGULAR COLUMN: VISION-BASED SYSTEM DESIGN </a> <a title="Electronics World - May 2017 page 19" href="http://viewer.zmags.com/publication/21060123?page=19"> Professional 8, 10 & 20 ports USB 2.0 charge only</a> <a title="Electronics World - May 2017 page 20" href="http://viewer.zmags.com/publication/21060123?page=20"> 20 O REGULAR COLUMN: INSIDE FREQUENCY CONTROL </a> <a title="Electronics World - May 2017 page 21" href="http://viewer.zmags.com/publication/21060123?page=21"> REGULAR COLUMN: INSIDE FREQUENCY CONTROL O 21 </a> <a title="Electronics World - May 2017 page 22" href="http://viewer.zmags.com/publication/21060123?page=22"> 22 O RF DESIGN BUILDING A BETTER WIDEBAND RF PO</a> <a title="Electronics World - May 2017 page 23" href="http://viewer.zmags.com/publication/21060123?page=23"> RF DESIGN O 23 Odd-Mode Analysis )RUWKHRG</a> <a title="Electronics World - May 2017 page 24" href="http://viewer.zmags.com/publication/21060123?page=24"> 24 O RF DESIGN Figure 5: Output impedance </a> <a title="Electronics World - May 2017 page 25" href="http://viewer.zmags.com/publication/21060123?page=25"> CELEBRATING 55 YEARS OF BRITISH MANUFACTURING P</a> <a title="Electronics World - May 2017 page 26" href="http://viewer.zmags.com/publication/21060123?page=26"> 26 l RF DESIGN DESIGN AND EVALUATION OF A 125W L</a> <a title="Electronics World - May 2017 page 27" href="http://viewer.zmags.com/publication/21060123?page=27"> RF DESIGN O 27 Figure 4: Amplifier schematic Fig</a> <a title="Electronics World - May 2017 page 28" href="http://viewer.zmags.com/publication/21060123?page=28"> 28 O RF DESIGN Figure 7: Small-signal CW S-</a> <a title="Electronics World - May 2017 page 29" href="http://viewer.zmags.com/publication/21060123?page=29"> RF DESIGN O 29 Figure 9: F</a> <a title="Electronics World - May 2017 page 30" href="http://viewer.zmags.com/publication/21060123?page=30"> 30 O LNA DESIGN WIDEBAND, CMOS, LOW-NOISE AMPLI</a> <a title="Electronics World - May 2017 page 31" href="http://viewer.zmags.com/publication/21060123?page=31"> LNA DESIGN O 31 (a) (b) </a> <a title="Electronics World - May 2017 page 32" href="http://viewer.zmags.com/publication/21060123?page=32"> 32 O LNA DESIGN ,IZHWDNHWKHVHWREHƻWKHQW</a> <a title="Electronics World - May 2017 page 33" href="http://viewer.zmags.com/publication/21060123?page=33"> LNA DESIGN O 33 (a) (b) </a> <a title="Electronics World - May 2017 page 34" href="http://viewer.zmags.com/publication/21060123?page=34"> 34 O COGNITIVE RADIO SPECTRUM-SENSING IN COGNIT</a> <a title="Electronics World - May 2017 page 35" href="http://viewer.zmags.com/publication/21060123?page=35"> COGNITIVE RADIO O 35 DGGDF\FOLFSUH¿[ &3 Z</a> <a title="Electronics World - May 2017 page 36" href="http://viewer.zmags.com/publication/21060123?page=36"> 36 O COGNITIVE RADIO Figure 4: Pd vs SNR f</a> <a title="Electronics World - May 2017 page 37" href="http://viewer.zmags.com/publication/21060123?page=37"> Finisar www.xjtag.com STORAG</a> <a title="Electronics World - May 2017 page 38" href="http://viewer.zmags.com/publication/21060123?page=38"> 38 O ANTENNA DESIGN BANDWIDTH ENHANCEMENT OF AN</a> <a title="Electronics World - May 2017 page 39" href="http://viewer.zmags.com/publication/21060123?page=39"> ANTENNA DESIGN O 39 Antenna Design Archite</a> <a title="Electronics World - May 2017 page 40" href="http://viewer.zmags.com/publication/21060123?page=40"> 40 O ANTENNA DESIGN Figure 3: Simulated return </a> <a title="Electronics World - May 2017 page 41" href="http://viewer.zmags.com/publication/21060123?page=41"> ANTENNA DESIGN O 41 (a1) </a> <a title="Electronics World - May 2017 page 42" href="http://viewer.zmags.com/publication/21060123?page=42"> 42 O FILTER DESIGN LOW-PASS, HIGH-PASS, BAND-PA</a> <a title="Electronics World - May 2017 page 43" href="http://viewer.zmags.com/publication/21060123?page=43"> FILTER DESIGN O 43 Figure 3: Simulation re</a> <a title="Electronics World - May 2017 page 44" href="http://viewer.zmags.com/publication/21060123?page=44"> 44 O FILTER DESIGN Figure 7: Frequency domain vi</a> <a title="Electronics World - May 2017 page 45" href="http://viewer.zmags.com/publication/21060123?page=45"> Scalable Automotive Network Solutions Cost-Effic</a> <a title="Electronics World - May 2017 page 46" href="http://viewer.zmags.com/publication/21060123?page=46"> 46 O INDUSTRIAL CONTROL INDUSTRIAL CONTROL SYST</a> <a title="Electronics World - May 2017 page 47" href="http://viewer.zmags.com/publication/21060123?page=47"> INDUSTRIAL CONTROL O 47 One of the ne</a> <a title="Electronics World - May 2017 page 48" href="http://viewer.zmags.com/publication/21060123?page=48"> 48 O INDUSTRIAL CONTROL Figure 2: With LDRA'</a> <a title="Electronics World - May 2017 page 49" href="http://viewer.zmags.com/publication/21060123?page=49"> INDUSTRIAL CONTROL O 49 as simulated attem</a> <a title="Electronics World - May 2017 page 50" href="http://viewer.zmags.com/publication/21060123?page=50"> 50 OPRODUCTS INNOVATIVE DUAL-PCB MINIATURE SSD SD</a> <a title="Electronics World - May 2017 page 51" href="http://viewer.zmags.com/publication/21060123?page=51"> </a> <a title="Electronics World - May 2017 page 52" href="http://viewer.zmags.com/publication/21060123?page=52"> </a>