Santa Rosa, California, November 30th, 2023 – SCHURTER series DG11 and DG12 with and without main filters feature a first-of-its-kind ingress protection solution for IEC inlets, consisting of a seal gasket between the connector and mating V-Lock power cord. The blue colored latch of the V-Lock power cord and blue inlay of the appliance inlet indicate that the two have been … [Read more...]
Techniques For Mitigating Intrapair Skew-Induced EMI With Shielded Connectors
Introduction EMI stands for electromagnetic interference. There are several methods of EMI transmission from the source to the victim. Two of them are radiated EMI and conducted EMI. Radiated EMI happens when an electrical device produces an RF signal that is picked up and causes unwanted effects. Conducted EMI is unintentional energy carried out of the source via signal … [Read more...]
Connectivity for Off-Road Vehicles – Part 3
Zonal Architecture for Vehicles Zonal architecture is the name given for the new structure of vehicle electronics. In contrast to a traditional vehicle in which systems are grouped by function, zonal architecture offers a more efficient solution. The functions within a vehicle are grouped by location into several zones. Each zone is responsible for the devices that are … [Read more...]
Connectivity for Off-Road Vehicles – Part 2
The Future of Vehicle Design The next generation of vehicle design will be influenced by four key trends. The first is electrification – the adoption of hybrid and all-electric power as alternatives to traditional fossil fuels. The use of electric power by commercial vehicles has become commonplace in the urban environment, where operators have easy access to charging … [Read more...]
Connectivity for Off-Road Vehicles – Part 1
Introduction With over 1.4 billion cars worldwide, it is easy to assume that the only product of the automotive industry is the family car. However, the market for industrial, commercial, and agricultural vehicles is not only growing, but it is also embracing the latest technology. Even as these vehicles are becoming increasingly sophisticated, a significant number will … [Read more...]
A Beginner’s Guide to EMP Filters – Part 1
Introduction While many may be concerned by an outright nuclear attack on US soil, the emerging clear and present danger predicted by government and private think tanks is Electromagnetic Pulse (EMP) threats. Such a threat, carried out by strategically placed land devices, could be catastrophic to virtually every facet of our civilization. Organizations both public and … [Read more...]
Fundamental Oscilloscope Probes
As electronics have become more advanced, so has the equipment used to measure their signal behavior and system performance. In the realm of EMC compliance, oscilloscopes are one of the important tools used to measure signals, hunt down noise sources, and identify time-domain measurements that may contribute to radiated or conducted emissions. Without a properly selected probe, … [Read more...]
Radiated Emissions Testing
INTRODUCTION Radiated emissions testing is only one part of emissions testing. CISPR 32, the document that lays out limits and methods of measurement for emissions (radiated and conducted) for Information Technology Equipment (ITE), broadcast receivers and multimedia equipment is 120 pages in length. ANSI C63.4 deals with only the testing part (limits are contained in a … [Read more...]
New Touchless Hidden Switch is Concealed Behind Surface
Santa Rosa, California, August 10th, 2023 – SCHURTER introduces the innovative THS switch series with optical sensor technology that can be concealed behind any surface without the need for mounting holes. A small opening in the user interface is all that is needed to allow the ToF sensor to actuate. Equipment and appliances used in public areas has created demand for … [Read more...]
Summary of Commercial EMC Tests
Introduction Commercial EMC tests cover a wide range of products. These include the obvious ones like computers and their peripherals but also cover household appliances, electric tools, and a wide variety of other products. While the standards, including limits and test methods, may differ, all EMC test standards have a few things in common. The most basic are the limits for … [Read more...]
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