AR RF Microwave Instrumentation has released new literature with comprehensive information on its innovative test systems for conductive immunity and automotive transient generator testing. The new brochure includes AR’sCI (Conducted Immunity) Systems, self-contained, all-in-one test systems; and the company’sTGAR Systems for automotive transient generator testing. … [Read more...]
The IEC Advisory Committee on EMC (ACEC): Coordination of International EMC Standards
Since its formation, ACEC has developed a unique structure for EMC publications that is used to this day in the IEC and in other regional standardization organizations. While many EMC engineers are familiar with the electromagnetic compatibility (EMC) standards developed by the International Electrotechnical Commission (IEC), they are probably unaware of how the structure of … [Read more...]
New RF Conducted Immunity System from AR Tests to All Automotive Specifications
AR RF Microwave Instrumentation has introduced the Model CI00401 RF Conducted Immunity system (100 watts nominal / 10 kHz – 400 MHz), a complete, self-contained system for automotive testing.The system contains a signal generator, 3-channel power meter, 100-watts nominal AR amplifier (10 kHz – 400 MHz), directional coupler, and control software. Everything is contained in a … [Read more...]
The Institute of Engineering and Technology’s New Guide on EMC for Functional Safety
A brief introduction... Keith Armstrong, Cherry Clough Consultants, Brockton, Stafford, UK This new publication (August 2008) EMC for Functional Safety published by the Institute of Engineering and Technology (IET) replaces the IEE’s 2000 edition. The Guide comprehensively describes practical and cost-effective procedures that can be utilized by both management and … [Read more...]
Four Software Packages Offer Rule-Checking and Cable Simulation Functions
Four recently introduced software packages from SimLab GmbH aid the task of design engineers by providing insight during the development process. EMBoardCheck facilitates PCB development with rules that have been developed, verified, and tested by IBM engineers. Interfaces to all major PCB layout tools are included within EMBoardCheck. PCBCableSim is an adjunct to SimLab’s PCB … [Read more...]
Pre-Assembled Connectors Foil EMI in Profibus and Ethernet Applications
Pre-assembled for Profibus and Ethernet users, the M12 shielded panel mount male or female connectors from Binder-USA offer a receptacle that is attached to a shielded cable with a twisted pair of AWG twisted wires. The Profibus receptacles come in front- or rear-mount designs for attachment to control cabinets. The die-cast zinc housing has a galvanic connection to the braided … [Read more...]
New Line of Filters Targets Portable Applications
The AOZ803x family of multi-line EMI filters from Alpha & Omega Semiconductor has been crafted to provide EMI/ESD protection in next-generation, portable handheld devices. These filters were designed using the company’s proprietary TVS2™ technology—i.e., Transient Voltage Suppression utilizing Trench Vertical Structures. This filter family features three products: the … [Read more...]
FCC Cancels December Meeting; Moves on Controversial Actions Postponed
Late on Friday, December 12, 2008, the Federal Communications Commission cancelled the Open Commission Meeting that had been scheduled for Thursday, December 18. The abrupt cancellation came amidst media reports that two prominent members of Congress—Sen. Jay Rockefeller (D. WV) and Rep. Henry Waxman (D. CA)—had sent a letter to FCC Chairman Kevin Martin urging a delay in … [Read more...]
Slim Line EMI Filters Crafted to Ease Assembly and to Reduce Material Costs
The newly introduced 088 Series from LCR Electronics integrates a high attenuation EMI filter and IEC power entry socket with an illuminated power switch and either a fuse or a re-settable circuit breaker in one compact package, reducing the number of components that need to be fitted into a system. Initially developed for use in sports and fitness equipment, which typically … [Read more...]
First Edition Designer Kit Offers Wide Assortment of ESD Protection Diodes
An Electrostatic Discharge (ESD) Protection Diode Kit from OnChip Devices is intended to help designers reduce their time-to-market. The OC-ESD-K1 offers a wide assortment of ESD protection diodes for various applications such as high-speed I/O ports and systems that require 30-kV contact discharge protection when tested to IEC 61000 specifications. The integrated circuits and … [Read more...]
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