{"id":1927,"date":"2024-07-02T12:41:52","date_gmt":"2024-07-02T12:41:52","guid":{"rendered":"https:\/\/tryvary.com\/?p=1927"},"modified":"2024-07-02T12:41:52","modified_gmt":"2024-07-02T12:41:52","slug":"pcb-layout-design-best-practices-for-emi-reduction","status":"publish","type":"post","link":"https:\/\/tryvary.com\/az\/emi-azaldilmasi-ucun-pcb-layout-dizayn-\u0259n-yaxsi-t\u0259crub\u0259l\u0259ri\/","title":{"rendered":"EMI Azald\u0131lmas\u0131 \u00fc\u00e7\u00fcn 3 \u018fsas Dizayn M\u0259sl\u0259h\u0259ti"},"content":{"rendered":"<p>\u00c7ap d\u00f6vr\u0259 l\u00f6vh\u0259sinin (PCB) dizayn\u0131nda elektromaqnit m\u00fcdaxil\u0259sini (EMI) azaltmaq \u00fc\u00e7\u00fcn \u00fc\u00e7 \u0259sas dizayn m\u0259sl\u0259h\u0259ti n\u0259z\u0259r\u0259 al\u0131nmal\u0131d\u0131r. Birincisi, optimalla\u015fd\u0131r\u0131n <strong>PCB qat\u0131n\u0131n y\u0131\u011f\u0131lmas\u0131<\/strong> EMI emissiyalar\u0131n\u0131 minimuma endirm\u0259k, z\u0259man\u0259t verm\u0259k <strong>effektiv qoruyucu<\/strong> v\u0259 idar\u0259 olunan empedans. \u0130kincisi, istifad\u0259 ed\u0259r\u0259k siqnal radiasiyas\u0131n\u0131 minimuma endirm\u0259k <strong>diferensial siqnal texnikas\u0131<\/strong>&#44; <strong>d\u00fczg\u00fcn torpaqlama<\/strong>, v\u0259 qoruyucu materiallar. N\u0259hay\u0259t, qoruyark\u0259n g\u00fcc\u00fc v\u0259 yer izl\u0259rini ay\u0131raraq, enerji v\u0259 yerin s\u0259m\u0259r\u0259li \u015f\u0259kild\u0259 istiqam\u0259tl\u0259ndirilm\u0259si <strong>siqnal b\u00fct\u00f6vl\u00fcy\u00fc<\/strong> v\u0259 m\u00fcdaxil\u0259nin azald\u0131lmas\u0131. Bu dizayn m\u00fclahiz\u0259l\u0259rinin inc\u0259likl\u0259rini ba\u015fa d\u00fc\u015fm\u0259kl\u0259, dizaynerl\u0259r EMI-ni effektiv \u015f\u0259kild\u0259 minimuma endir\u0259 v\u0259 EMI azaltma strategiyalar\u0131n\u0131n n\u00fcanslar\u0131n\u0131 a\u015fkar ed\u0259r\u0259k etibarl\u0131 PCB performans\u0131na z\u0259man\u0259t ver\u0259 bil\u0259rl\u0259r.<\/p>\n<h2>\u018fsas \u00c7\u0131xar\u0131\u015flar<\/h2>\n<ul>\n<li>Siqnal qatlar\u0131n\u0131 yer m\u00fcst\u0259vil\u0259rin\u0259 biti\u015fik yerl\u0259\u015fdirm\u0259k v\u0259 siqnal v\u0259 qay\u0131d\u0131\u015f yollar\u0131n\u0131 balansla\u015fd\u0131rmaqla EMI emissiyalar\u0131n\u0131 minimuma endirm\u0259k \u00fc\u00e7\u00fcn PCB t\u0259b\u0259q\u0259sinin y\u0131\u011f\u0131lmas\u0131n\u0131 optimalla\u015fd\u0131r\u0131n.<\/li>\n<li>\u00dcmumi rejimd\u0259 s\u0259s-k\u00fcy v\u0259 siqnal radiasiyas\u0131n\u0131 azaltmaq \u00fc\u00e7\u00fcn diferensial siqnalizasiya \u00fcsullar\u0131ndan v\u0259 b\u0259rk yer t\u0259yyar\u0259l\u0259ri kimi d\u00fczg\u00fcn torpaqlama \u00fcsullar\u0131ndan istifad\u0259 edin.<\/li>\n<li>G\u00fcc v\u0259 yer izl\u0259rini ay\u0131rmaqla, a\u015fa\u011f\u0131 empedansl\u0131 yollar yaratmaqla v\u0259 g\u0259rginlik d\u00fc\u015fm\u0259l\u0259rini minimuma endirm\u0259kl\u0259 enerji v\u0259 yer siqnallar\u0131n\u0131 s\u0259m\u0259r\u0259li \u015f\u0259kild\u0259 istiqam\u0259tl\u0259ndirin.<\/li>\n<li>Radiasiya v\u0259 m\u00fcdaxil\u0259nin qar\u015f\u0131s\u0131n\u0131 alaraq, elektromaqnit siqnallar\u0131n\u0131 saxlamaq v\u0259 yat\u0131rtmaq \u00fc\u00e7\u00fcn qoruyucu materiallardan v\u0259 EMI filtrl\u0259rind\u0259n istifad\u0259 edin.<\/li>\n<li>D\u00f6ng\u0259 sah\u0259sini minimuma endir\u0259n v\u0259 radiasiyan\u0131 azaldan siqnal mar\u015frutla\u015fd\u0131rma strategiyalar\u0131n\u0131 h\u0259yata ke\u00e7irin, m\u0259s\u0259l\u0259n, g\u00fcc v\u0259 yer \u0259laq\u0259l\u0259rinin ehtiyatla yerl\u0259\u015fdirilm\u0259si.<\/li>\n<\/ul>\n<h2>PCB Layer Stack-Up-u optimalla\u015fd\u0131r\u0131n<\/h2>\n<div class=\"embed-youtube\" style=\"position: relative; width: 100%; height: 0; padding-bottom: 56.25%; margin-bottom:20px;\"><iframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/www.youtube.com\/embed\/QAOEtfvCaMw\" title=\"YouTube video pleyer\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div>\n<p>Yax\u015f\u0131 planla\u015fd\u0131r\u0131lm\u0131\u015f PCB <strong>t\u0259b\u0259q\u0259nin y\u0131\u011f\u0131lmas\u0131<\/strong> elektromaqnit m\u00fcdaxil\u0259sini (EMI) minimuma endirm\u0259k \u00fc\u00e7\u00fcn vacibdir, \u00e7\u00fcnki effektiv qorunma\u011fa imkan verir, <strong>idar\u0259 olunan empedans<\/strong>, v\u0259 s\u0259m\u0259r\u0259li <strong>siqnal\u0131n y\u00f6nl\u0259ndirilm\u0259si<\/strong>.<\/p>\n<p>Y\u00fcks\u0259k performansl\u0131 PCB-l\u0259rd\u0259 EMI-nin azald\u0131lmas\u0131 \u00fc\u00e7\u00fcn d\u00fczg\u00fcn dizayn edilmi\u015f t\u0259b\u0259q\u0259 y\u0131\u011f\u0131n\u0131 \u00e7ox vacibdir. Bu, effektiv qorunma t\u0259min ed\u0259n v\u0259 EMI emissiyalar\u0131n\u0131 minimuma endir\u0259n yer t\u0259yyar\u0259l\u0259rin\u0259 biti\u015fik siqnal t\u0259b\u0259q\u0259l\u0259rinin yerl\u0259\u015fdirilm\u0259si il\u0259 \u0259ld\u0259 edilir.<\/p>\n<p>Bundan \u0259lav\u0259, g\u00fcc v\u0259 yer m\u00fcst\u0259vil\u0259rinin qat y\u0131\u011f\u0131n\u0131nda bir-birin\u0259 yax\u0131n yerl\u0259\u015fdirilm\u0259si azal\u0131r <strong>d\u00f6ng\u0259 sah\u0259si<\/strong>, EMI emissiyalar\u0131n\u0131 daha da minimuma endirm\u0259k. Siqnal yollar\u0131n\u0131 n\u0259z\u0259r\u0259 alan balansla\u015fd\u0131r\u0131lm\u0131\u015f stack-up <strong>d\u00f6n\u00fc\u015f yollar\u0131<\/strong> EMI probleml\u0259rinin azald\u0131lmas\u0131nda da h\u0259yati \u0259h\u0259miyy\u0259t k\u0259sb edir.<\/p>\n<p>PCB t\u0259b\u0259q\u0259sinin y\u0131\u011f\u0131lmas\u0131n\u0131 optimalla\u015fd\u0131rmaqla dizaynerl\u0259r idar\u0259 olunan empedans\u0131, effektiv siqnal mar\u015frutunu v\u0259 minimuma endirilmi\u015f EMI m\u00fcdaxil\u0259sini t\u0259min ed\u0259 bil\u0259rl\u0259r. Bu, y\u00fcks\u0259k performansl\u0131 PCB-l\u0259rd\u0259 x\u00fcsusil\u0259 vacibdir <strong>siqnal b\u00fct\u00f6vl\u00fcy\u00fc<\/strong> \u0259sasd\u0131r.<\/p>\n<h2>Siqnal Radiasiyas\u0131n\u0131 minimuma endir<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/reduce_electromagnetic_field_exposure.jpg\" alt=\"elektromaqnit sah\u0259sinin t\u0259sirini azaltmaq\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\u0130\u015f\u0259 g\u00f6t\u00fcrm\u0259kl\u0259 <strong>diferensial siqnal texnikas\u0131<\/strong>&#44; <strong>d\u00fczg\u00fcn torpaqlama siqnallar\u0131<\/strong>, v\u0259 istifad\u0259 edir <strong>qoruyucu materiallar<\/strong>, PCB dizaynerl\u0259ri minimuma endir\u0259 bil\u0259r <strong>siqnal radiasiyas\u0131<\/strong>, bununla da azald\u0131r <strong>EMI emissiyalar\u0131<\/strong> v\u0259 t\u0259min edilm\u0259si <strong>siqnal b\u00fct\u00f6vl\u00fcy\u00fc<\/strong> in <strong>y\u00fcks\u0259k performansl\u0131 t\u0259tbiql\u0259r<\/strong>.<\/p>\n<p>Diferensial siqnal \u00fcsullar\u0131 siqnal radiasiyas\u0131na m\u00fch\u00fcm t\u00f6hf\u0259 ver\u0259n \u00fcmumi rejim s\u0259s-k\u00fcy\u00fcn\u00fc azaltmaqda t\u0259sirli olur. M\u00f6hk\u0259m yer m\u00fcst\u0259visind\u0259n istifad\u0259 kimi d\u00fczg\u00fcn torpaqlama \u00fcsullar\u0131 da siqnal radiasiyas\u0131n\u0131n azald\u0131lmas\u0131nda m\u00fch\u00fcm rol oynay\u0131r.<\/p>\n<p>Mis folqa v\u0259 ya ke\u00e7irici \u00f6rt\u00fckl\u0259r kimi qoruyucu materiallarda elektromaqnit siqnallar\u0131 ola bil\u0259r v\u0259 onlar\u0131n xaric\u0259 yay\u0131lmas\u0131n\u0131n qar\u015f\u0131s\u0131n\u0131 al\u0131r. Bundan \u0259lav\u0259, loop sah\u0259sini minimuma endir\u0259n v\u0259 radiasiya \u015fans\u0131n\u0131 azaldan siqnal mar\u015frutla\u015fd\u0131rma strategiyalar\u0131 vacibdir.<\/p>\n<p>Bundan \u0259lav\u0259, EMI filtrl\u0259ri v\u0259 ferrit muncuqlar\u0131n daxil edilm\u0259si y\u00fcks\u0259k tezlikli s\u0259s-k\u00fcy\u00fcn qar\u015f\u0131s\u0131n\u0131 ala v\u0259 siqnal \u015f\u00fcalanmas\u0131n\u0131n qar\u015f\u0131s\u0131n\u0131 ala bil\u0259r. Bu dizayn strategiyalar\u0131n\u0131 h\u0259yata ke\u00e7irm\u0259kl\u0259, PCB dizaynerl\u0259ri t\u0259l\u0259b olunan t\u0259tbiql\u0259rd\u0259 etibarl\u0131 v\u0259 y\u00fcks\u0259k performansl\u0131 i\u015fl\u0259m\u0259yi t\u0259min ed\u0259r\u0259k, siqnal radiasiyas\u0131n\u0131 effektiv \u015f\u0259kild\u0259 minimuma endir\u0259 bil\u0259rl\u0259r.<\/p>\n<h2>G\u00fcc v\u0259 Torpa\u011f\u0131 S\u0259m\u0259r\u0259li \u015f\u0259kild\u0259 mar\u015frutla\u015fd\u0131r\u0131n<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/optimize_circuit_power_distribution.jpg\" alt=\"d\u00f6vr\u0259 enerjisinin paylanmas\u0131n\u0131 optimalla\u015fd\u0131r\u0131n\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>G\u00fcc v\u0259 yer siqnallar\u0131n\u0131n s\u0259m\u0259r\u0259li mar\u015frutla\u015fd\u0131r\u0131lmas\u0131 EMI emissiyalar\u0131n\u0131 minimuma endirm\u0259k \u00fc\u00e7\u00fcn \u00e7ox vacibdir, \u00e7\u00fcnki o, d\u00f6vr\u0259 sah\u0259sini azald\u0131r v\u0259 arzuolunmaz elektromaqnit \u015f\u00fcalanmas\u0131n\u0131n qar\u015f\u0131s\u0131n\u0131 al\u0131r. Bu, y\u00fcks\u0259k performansl\u0131 t\u0259tbiql\u0259rd\u0259 etibarl\u0131 i\u015fl\u0259m\u0259yi t\u0259min etm\u0259k \u00fc\u00e7\u00fcn vacibdir.<\/p>\n<p>Effektiv mar\u015frutla\u015fd\u0131rmaya nail olmaq \u00fc\u00e7\u00fcn a\u015fa\u011f\u0131dak\u0131 \u0259sas strategiyalar\u0131 n\u0259z\u0259rd\u0259n ke\u00e7irin:<\/p>\n<ol>\n<li><strong>G\u00fcc v\u0259 torpaq izl\u0259rini ay\u0131r\u0131n<\/strong> siqnal\u0131n b\u00fct\u00f6vl\u00fcy\u00fcn\u00fc qorumaq v\u0259 m\u00fcdaxil\u0259ni azaltmaq.<\/li>\n<li><strong>D\u00fczg\u00fcn enerji paylama \u015f\u0259b\u0259k\u0259sini layih\u0259l\u0259ndirin<\/strong> sabit g\u0259rginlik s\u0259viyy\u0259l\u0259rini t\u0259min etm\u0259k v\u0259 s\u0259s-k\u00fcy\u00fc azaltmaq.<\/li>\n<li><strong>M\u00f6hk\u0259m yer t\u0259yyar\u0259l\u0259rind\u0259n v\u0259 g\u00fcc t\u0259yyar\u0259l\u0259rind\u0259n istifad\u0259 edin<\/strong> g\u00fcc v\u0259 yer siqnallar\u0131 \u00fc\u00e7\u00fcn a\u015fa\u011f\u0131 empedansl\u0131 yollar yaratmaq.<\/li>\n<li><strong>G\u00fcc v\u0259 torpaq \u0259laq\u0259l\u0259rini diqq\u0259tl\u0259 yerl\u0259\u015fdirin<\/strong> g\u0259rginlik d\u00fc\u015fm\u0259l\u0259rini azaltmaq v\u0259 EMI probleml\u0259rini minimuma endirm\u0259k.<\/li>\n<\/ol>\n<h2>Tez-tez soru\u015fulan suallar<\/h2>\n<h3>Emini bast\u0131rmaq \u00fc\u00e7\u00fcn hans\u0131 \u00fcsullar var?<\/h3>\n<p>Elektron dizayn\u0131n s\u0259ssiz t\u0259xribat\u00e7\u0131s\u0131 kimi, <strong>EMI<\/strong> k\u00f6lg\u0259l\u0259rd\u0259 gizl\u0259nir, h\u0259tta \u0259n diqq\u0259tl\u0259 haz\u0131rlanm\u0131\u015f sxeml\u0259ri pozma\u011f\u0131 g\u00f6zl\u0259yir.<\/p>\n<p>Bel\u0259likl\u0259, EMI-nin qar\u015f\u0131s\u0131n\u0131 almaq \u00fc\u00e7\u00fcn hans\u0131 \u00fcsullar var? Effektiv strategiyalar d\u00fczg\u00fcn h\u0259yata ke\u00e7irm\u0259yi \u0259hat\u0259 edir <strong>torpaqlama<\/strong>&#44; <strong>qoruyucu<\/strong>, v\u0259 ke\u00e7id s\u0259s-k\u00fcy\u00fcn\u00fc s\u00fczm\u0259k \u00fc\u00e7\u00fcn kondansat\u00f6rl\u0259rin ayr\u0131lmas\u0131.<\/p>\n<p>Bundan \u0259lav\u0259, t\u0259crid olunmu\u015f g\u00fcc v\u0259 yer t\u0259yyar\u0259l\u0259ri, diqq\u0259tli siqnal mar\u015frutu v\u0259 a\u015fa\u011f\u0131 empedansl\u0131 enerji paylama \u015f\u0259b\u0259k\u0259l\u0259ri elektromaqnit m\u00fcdaxil\u0259sini minimuma endirm\u0259y\u0259 k\u00f6m\u0259k ed\u0259 bil\u0259r.<\/p>\n<h3>PCB Dizayn\u0131nda EMI-ni nec\u0259 azaltmaq olar?<\/h3>\n<p>PCB dizayn\u0131nda EMI azaltmaq \u00fc\u00e7\u00fcn \u00e7oxt\u0259r\u0259fli yana\u015fma vacibdir. D\u00fczg\u00fcn h\u0259yata ke\u00e7irm\u0259k <strong>torpaqlama v\u0259 ekranla\u015fd\u0131rma texnikas\u0131<\/strong> h\u0259yati \u0259h\u0259miyy\u0259t k\u0259sb edir. Strateji yerl\u0259\u015fdirm\u0259 <strong>kondensatorlar\u0131n ayr\u0131lmas\u0131<\/strong> g\u00fcc v\u0259 yer t\u0259yyar\u0259l\u0259rinin t\u0259crid edilm\u0259si d\u0259 m\u00fch\u00fcm add\u0131mlard\u0131r.<\/p>\n<p>Bundan \u0259lav\u0259, diqq\u0259tli olun <strong>siqnal\u0131n y\u00f6nl\u0259ndirilm\u0259si<\/strong> v\u0259 yer t\u0259yyar\u0259l\u0259rin\u0259 biti\u015fik siqnal t\u0259b\u0259q\u0259l\u0259rinin yerl\u0259\u015fdirilm\u0259si EMI-ni \u0259h\u0259miyy\u0259tli d\u0259r\u0259c\u0259d\u0259 azalda bil\u0259r. Bu dizayn m\u00fclahiz\u0259l\u0259rini daxil etm\u0259kl\u0259, PCB dizaynerl\u0259ri EMI-ni effektiv \u015f\u0259kild\u0259 azalda v\u0259 elektromaqnit uy\u011funlu\u011funa z\u0259man\u0259t ver\u0259 bil\u0259rl\u0259r.<\/p>\n<h3>EMC EMI dizayn\u0131 \u00fc\u00e7\u00fcn EMI filtrind\u0259n istifad\u0259 etm\u0259kd\u0259n ba\u015fqa hans\u0131 dig\u0259r m\u00fclahiz\u0259l\u0259r t\u0259l\u0259b olunur?<\/h3>\n<p>\u0130stifad\u0259sind\u0259n k\u0259nar <strong>EMI filtrl\u0259ri<\/strong>, effektivlik \u00fc\u00e7\u00fcn dig\u0259r vacib m\u00fclahiz\u0259l\u0259r <strong>EMC EMI dizayn\u0131<\/strong> m\u00f6hk\u0259m h\u0259yata ke\u00e7irilm\u0259si daxildir <strong>torpaqlama texnikas\u0131<\/strong>, \u0259sasl\u0131 siqnal mar\u015frutla\u015fd\u0131rma v\u0259 ehtiyatl\u0131 komponent yerl\u0259\u015fdirm\u0259.<\/p>\n<p>Bundan \u0259lav\u0259, r\u0259q\u0259msal v\u0259 analoq siqnallar\u0131 ay\u0131rmaq, a\u015fa\u011f\u0131 empedansl\u0131 enerji paylama \u015f\u0259b\u0259k\u0259l\u0259rind\u0259n istifad\u0259 etm\u0259k v\u0259 ay\u0131r\u0131c\u0131 kondansat\u00f6rl\u0259ri daxil etm\u0259k vacibdir.<\/p>\n<p>\u00dcst\u0259lik, <strong>uy\u011funluq testi<\/strong> v\u0259 CISPR v\u0259 FCC qaydalar\u0131 kimi s\u0259naye standartlar\u0131na riay\u0259t EMI-nin m\u00fcv\u0259ff\u0259qiyy\u0259tl\u0259 azald\u0131lmas\u0131n\u0131 t\u0259min etm\u0259k v\u0259 elektromaqnit m\u00fcdaxil\u0259sini azaltmaq \u00fc\u00e7\u00fcn vacibdir.<\/p>\n<h3>EMI v\u0259 Emc-d\u0259n nec\u0259 qa\u00e7\u0131nmaq olar?<\/h3>\n<p>EMI v\u0259 EMC probleml\u0259rind\u0259n qa\u00e7maq \u00fc\u00e7\u00fcn dizaynerl\u0259r \u00e7ox\u015fax\u0259li yana\u015fma t\u0259tbiq etm\u0259lidirl\u0259r. D\u00fczg\u00fcn h\u0259yata ke\u00e7irm\u0259k <strong>torpaqlama texnikas\u0131<\/strong>&#44; <strong>h\u0259ssas komponentl\u0259ri qoruyur<\/strong>, v\u0259 r\u0259q\u0259msal v\u0259 analoq siqnallar\u0131 ay\u0131rmaq h\u0259yati \u0259h\u0259miyy\u0259t k\u0259sb edir. Effektiv qoruma, EMC standartlar\u0131na uy\u011funluq v\u0259 diqq\u0259tlilik <strong>siqnal\u0131n y\u00f6nl\u0259ndirilm\u0259si<\/strong> d\u0259 vacibdir.<\/p>\n<p>Bundan \u0259lav\u0259, ay\u0131r\u0131c\u0131 kondansat\u00f6rl\u0259rd\u0259n istifad\u0259 v\u0259 s\u0259nayenin \u0259n yax\u015f\u0131 t\u0259cr\u00fcb\u0259l\u0259rin\u0259 riay\u0259t etm\u0259k EMI v\u0259 EMC probleml\u0259rini azaltma\u011fa k\u00f6m\u0259k ed\u0259 bil\u0259r, etibarl\u0131 v\u0259 s\u0259m\u0259r\u0259li elektron sistem dizayn\u0131n\u0131 t\u0259min ed\u0259 bil\u0259r.<\/p>","protected":false},"excerpt":{"rendered":"<p>Bu \u00fc\u00e7 m\u00fch\u00fcm dizayn m\u0259sl\u0259h\u0259tinin \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259nizin dizayn\u0131nda elektromaqnit m\u00fcdaxil\u0259sini nec\u0259 \u0259h\u0259miyy\u0259tli d\u0259r\u0259c\u0259d\u0259 azalda bil\u0259c\u0259yin\u0259 \u015fahid olun.<\/p>","protected":false},"author":9,"featured_media":1926,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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Lau","author_link":"https:\/\/tryvary.com\/az\/author\/wsbpmbzuog4q\/"},"uagb_comment_info":0,"uagb_excerpt":"Witness how these three crucial design tips can significantly reduce electromagnetic interference in your printed circuit board 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