From the International Electrotechnical Commission webstore: "IEC/PAS 61076-3-119:2013(E) establishes specifications and test requirements for a connector with ten contacts for use in industrial environments. This PAS specifies free and fixed connector inserts with round contacts suitable for screw or crimp terminations. Other terminations techniques, as solder or printed … [Read more...]
Common-Mode Chokes for Automotive Ethernet Offer Improved Noise Suppression
Magnetics materials provider TDK Corporation has released a new series of common-mode chokes for automotive Ethernet. Measuring in with a footprint of 4.5 mm x 3.2 mm and an insertion height of just 2.8 mm, the miniaturized ACT45L series is the world’s smallest common-mode choke for automotive Ethernet and fulfills the standard’s stiffest requirements. The new ACT45L series is … [Read more...]
RF Tuning Technology Could Increase Available Frequency Range in Wireless Devices
Scientists have announced a new research breakthrough they say could increase the range of wireless frequencies available in smartphones and other wireless devices while simultaneously reducing manufacturing costs. Researchers at Northeastern University, in cooperation with Semiconductor Research Corporation (SRC), found that the application of a certain amount of voltage to a … [Read more...]
RFI Shield Clips Eliminate Need for Post-Reflow Solder Operations
Electronics distributor Farnell element14 is now offering RFI shield clips from manufacturer Harwin, which improve the process and reduce the cost of attaching shield cans to PCB by eliminating the need for post reflow solder operations. Typically, to protect sensitive electronic circuits from extraneous EMI/RFI, shielding is mounted to the PCB using through-hole solder tails … [Read more...]
Stamped Spring Pin Socket for Electronic Filter Testing
Ironwood Electronics, a provider of high performance test sockets and adapters for both engineering and production use, has released the CBT-QFN-7033, a new stamped spring pin socket addressing high performance requirements for testing DFN6 electronic filters. “To test electronic filters, a high performance contact is needed,” the company said. “The contactor used in … [Read more...]
The Duke of Kent Visits MILMEGA
The Duke of Kent visited MILMEGA Ltd. earlier this week, in recognition of the company winning the Queen’s Award for Innovation in late 2012. The Duke toured the factory, stopping frequently to talk with MILMEGA staff involved in product design, manufacturing and testing. Andy Kozakewycz and Richard Hazeldine enjoyed lively technical discussions with the Duke regarding the … [Read more...]
2014 EMC Europe Guide
Welcome to the the 2014 Interference Technology EMC Europe Guide. In this issue, you will find articles on Using the Near Field Measurement to Reduce Investigation Time and Cost; Correction Factors of Near-Field Probes and their Application in EMC; Using the Reverberation Chamber to Measure Total Radiated Power for EMF Assessments; Power Grid, Mains Filtering and Power Line … [Read more...]
Metamaterial Power Harvester Boasts Solar Cell Efficiency
Researchers at Duke University’s Pratt School of Engineering in North Carolina have created a power-harvesting device that can be tuned to capture energy from various sources, including satellite, sound and Wi-Fi signals, and convert it to direct current voltage capable of charging small electronic devices. While the new device is not the first “energy-harvester” ever created, … [Read more...]
New Type of Filter May Help Bring Order to Crowded Radio Spectrum
Scientists from the Netherlands have developed a new type of filter based on micromechanical resonators they say is ideal for maintaining order amidst the expected future growth of frequency standards. According to researchers at the MESA+ Institute for Nanotechnology at the University of Twente, the new solution consists of two mechanical resonators that vibrate at an … [Read more...]
CISPR 20:2006+A1:2013: Sound and TV Broadcast Receivers and Associated Equipment – Immunity Characteristics – Limits and Methods of Measurement
From the International Electrotechnical Commission webstore: "CISPR 20:2006+A1:2013 applies to television broadcast receivers, sound broadcast receivers and associated equipment intended for use in the residential, commercial and light industrial environment. [This standard] describes the methods of measurement and specified limits applicable to sound and television receivers … [Read more...]
- « Previous Page
- 1
- …
- 223
- 224
- 225
- 226
- 227
- …
- 647
- Next Page »
