Does your product use AC mains <16A? IEC 61000-4-31 relates to the conducted immunity of electrical and electronic equipment to electromagnetic disturbances coming from intended and/or unintended broadband signal sources in the frequency range 150 kHz up to 80 MHz. In this blog post, Kenneth Wyatt, Senior Technical Editor at Interference Technology, spends some … [Read more...]
RFID Takes AIM
Radio-Frequency Identification (RFID) technology has been in use for the last 50 years. The technology is used as an identifier of a device for inventory or status tracking. It serves similar functionality as bar-coding, with continuously increasing advantages. The reduction in costs to produce the components of RFID has caused the technology to proliferate in recent … [Read more...]
Review of the SAE G46 Subcommittee Meeting (Long Beach, July 31, 2018)
Report on SAE G-46 Standardization Progress Meeting at IEEE EMC+SIPI 2018 (signal and power integrity) Symposium and Expo, July 30 to Aug. 3, Long Beach Ca, USA Introduction One attraction of these IEEE EMC Symposia to me is always Workshops, Tutorials and Standards On Tuesday, July 31st, I was able to attend the SAE G-46 EMC Subcommittee meeting from 12 – 5 … [Read more...]
Some Remarkable Highlights at EMC EUROPE 2018 Amsterdam Symposium
This top-level technical and scientific event is the most important English-speaking EU annual EMC symposium and exhibition. The program may be downloaded here: https://www.emceurope2018.org/footer/final-programme-opt.pdf It travels always to a different EU country. About 50% of the submitted papers were rejected in the review process. Close to 600 international … [Read more...]
Review of MIL-STD-461 CS118 – Electrostatic Discharge
Introduction MIL-STD-461G, released in December 2015, added a test for Personnel Borne Electrostatic Discharge (ESD). Prior to this release, this type of test for electronic systems and sub-systems was managed at the system level under MIL-STD-464C released in 2010. Both of these standards contain similar requirements. MIL-STD-461G provides the details on testing and … [Read more...]
Overview of the DO-160 Standard
In aerospace, there is one standard that always seems to be popping up, DO-160. Aircraft suppliers are often complying with aviation authorities’ regulations by testing their product to DO-160. DO-160 is a standard that was published by the industry group Radio Technical Commission for Aeronautics known as RTCA. RTCA is not a government regulation, however the FAA, EASA and … [Read more...]
Automotive EMC
Introduction The rapid development of the automotive industry and the trend towards autonomous vehicles and ADAS systems continue to drive the need for more sophisticated EMC design and test scenarios for the automotive industry. Vehicle platforms become increasingly much more complex with electronic devices that need a reliable function without impacting security or … [Read more...]
UNECE Regulation 10: Electronic Sub-Assembly with Immunity Related Functionality
In this special guest-installment for the series of blogs on UNECE Regulation 10, Revision 5, Amendment 1 (8 October 2016), written by Elite Electronic Engineering’s Automotive Test Group Team Leader Stan Dolecki, we will look at electronic sub-assemblies with immunity-related functionality. Electronic sub-assemblies (ESA) utilized in the European Union require conformity … [Read more...]
The Übersystem, Automotive Ethernet: An Interview with Stephen Jackson
With larger bandwidth, lower latency, and lighter weight, this is the Übersystem; it’s the OPEN (One-Pair Ether-Net) Alliance Ethernet for automotive, aerospace and more! On June 12th, 2018 I talked to Stephen Jackson (Steve) of Keysight’s Ixia Solutions Group about why Automotive Ethernet is the best solution for Advanced Driver Assistance Systems, ADAS, power train, body … [Read more...]
Identifying and Locating Radio Frequency Interference (RFI)
Introduction With the plethora of wireless devices, increasing broadcast, communications, and other RF sources all competing for radio spectrum, the chances of radio frequency interference (RFI) will only increase. This article explains how to identify, characterize, and locate typical interfering sources. CATEGORIES OF INTERFERENCE There are two … [Read more...]
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