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Interference Technology

For EMI / EMC Engineers

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New MEMS Microphones for Mobile Phones, Portable Computers

 

STMicroelectronics’ two new digital MEMS microphones, MP34DB01 and MP45DT02, use acoustic sensor technology jointly developed with OMRON 2 that is less susceptible to mechanical vibration, temperature variations and electromagnetic interference, while providing high-fidelity reproduction of audio signals. These microphones incorporate multiple microphones in one device which … [Read more...]

Electromagnetic Simulation Software Updated

 

Remcom Inc.’s updated version of its electromagnetic simulation software, XFdtd® Release 7 (XF7), joins the company’s full wave 3D EM solvers used for antenna design, bio/EM effects, MRI, microwave circuits, RFID, military and defense applications, EMC/EMI, and more. XF7 is available in both Pro and Bio-Pro versions. Both include XStream GPU acceleration, 32- or 64-bit analysis … [Read more...]

Connectors for Electrical Systems of Hybrid, Electric Vehicles

 

Amphenol’s new ePower 400A connector series is designed for the demanding requirements of hybrid, electric vehicles and utility trucks electrical systems, operating at 800vdc to 1000vdc with a 300 to 500A rating. The product incorporates the patented RADSOK® technology for higher amperage, lower T-rise, less resistance and mating force. It offers a 40% smaller footprint than … [Read more...]

EMI and Panel Mount Connectors

 

Axon’ Cable has adapted the Micro-D connector to meet EMI environments. EMI customization of the standard micro system can include:-          -EMI gaskets or o-rings-Special backshells-Special connector shell designs-Special finishes-Optmised shield termination to the backshell.The Axon’ Micro-D backshells are specifically designed … [Read more...]

Test Set Approved for Test by DoD AIMS Program Office

 

Aeroflex Incorporated’s APM-424(V)5 IFF (Identification Friend or Foe) portable test set has received an Approved for Test notification from the U.S. Department of Defense (DoD) AIMS International Program Office. This approval authorizes IFF end users and customers to utilize the APM-424(V)5 in their platform integration and validation efforts. The APM-424(V)5 is the first … [Read more...]

Low EMI, 10A Power Modules Comply with CISPR 22 Standard

 

National Semiconductor Corp.’s 12 new SIMPLE SWITCHER® power modules drive up to 10A of output current and comply with the CISPR 22 (Class B) radiated and conducted EMI standard in industrial and communications infrastructure applications. National’s modules include new features for current sharing and frequency synchronization. The new SIMPLE SWITCHER power modules are … [Read more...]

LED Beacon Emits Zero Detectable Interference

 

Using low-voltage LEDs that operate at 20 W, Dialight’s Vigilant Series CL-864/L-864 LED Red Obstruction Beacon is qualified by NAV CANADA for ultra-low EMI in communication tower applications. Dialight’s energy efficient Vigilant Series LED beacon uses passive low voltage LEDs that operate at just 20W. The LED beacon is certified to the FCC’s EMC #47CFR, Part 15:2008, Class A … [Read more...]

LED Backlighting Lowers EMI

 

Sharp Microelectronics’ new large-format LED-backlit LCD product line are ideal for industrial applications including Factory Automation, Gaming, Medical Devices, Point of Sale Terminals, Transportation, Test and Measurement, and many others. LED backlighting in LCDs helps lower power consumption and reduces electromagnetic interference compared to CCFL-based products. LEDs are … [Read more...]

Shielded Plastics for Electric Vehicles

 

SABIC Innovative Plastics is collaborating with IAV GmbH to develop advanced thermoplastic solutions that can replace metal in electric vehicle and hybrid powertrain components. The company says that in hybrid-electric vehicles, the higher the voltage, the more important electromagnetic interference/radio frequency interference shielding becomes to control the potential … [Read more...]

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