https://community.element14.com/products/manufacturers/murata/w/documents/9593/pre-compliance-testing-the-conducted-line-emissions-of-dc-supplied-circuitsen-USTelligent Community 12https://community.element14.com/products/manufacturers/murata/w/documents/9593/pre-compliance-testing-the-conducted-line-emissions-of-dc-supplied-circuitsFri, 08 Oct 2021 04:48:49 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:78e1dc2b-2feb-4c2e-a712-4d3cd74c7169sarahsmith_mpshttps://community.element14.com/products/manufacturers/murata/w/documents/9593/pre-compliance-testing-the-conducted-line-emissions-of-dc-supplied-circuits#commentsCurrent Revision posted to Documents by sarahsmith_mps on 10/8/2021 4:48:49 AM<br /> <p style="margin:0;"><span style="font-size:12pt;font-family:ArialMT;">&nbsp; </span></p><p align="left" style="margin:0;">It’s quite common for a power supply (PSU) designer to work with a circuit designer to realize a system design compliant with international EMC</p><p align="left" style="margin:0;">regulations. PSU designers will be well aware of the requirement of the power supply to provide clean DC voltage and not disturb the AC mains voltage.</p><p align="left" style="margin:0;">However, they may not have any idea of the noise that can potentially be introduced to the mains through the PSU by the target circuit. Likewise, the</p><p align="left" style="margin:0;">circuit designers (digital or analogue) may not know what attenuation the PSU will provide.</p><p align="left" style="margin:0;"><span style="font-size:12pt;font-family:ArialMT;"></span></p><p align="left" style="margin:0;"><span style="font-size:12pt;font-family:ArialMT;"></span>Download PDF to read the full article:</p> <div class="migration-injected-attachments"><div style="font-weight:bold;margin:15px 0 5px 0;">Attachments:</div><div></div><table style="border:0;"><tbody><tr><td width="160"><span class="_se_attachment" id="attid_https://www.element14.com/community/api/core/v3/attachments/76350"><a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-01-20/Pre_2D00_compliance-testing-the-conducted-line-emissions-of-DC-supplied-circuits_5F00_ENGLISH.pdf">community.element14.com/.../Pre_2D00_compliance-testing-the-conducted-line-emissions-of-DC-supplied-circuits_5F00_ENGLISH.pdf</a></span></td><td><span style="font-size:80%;">Pre-compliance testing the conducted line emissions of DC supplied circuits_ENGLISH.pdf</span></td></tr></tbody></table></div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: emc_testing, emc, emc_compliance</div>