The Laboratory Accreditation Bureau (L-A-B), a division of the Accreditation Services Bureau (A-S-B), has announced that the FCC’s Office of Engineering and Technology (OET) now accepts L-A-B accreditation for testing laboratories seeking recognition by the Commission to perform testing of telecommunications equipment subject to the Commission’s rules. An independent … [Read more...]
Miniature Chip Bead Ferrites for Mobile Devices
Würth Elektronik has released a new miniature chip bead ferrite in the standard 0201 chip format. According to the company, this package design increases packing density of components on circuit boards three-fold compared with the chip bead ferrite packages previously available on the market. Ideal for mobile devices, the new chip bead ferrites offer broadband interference … [Read more...]
Researchers Make Flat Surface Behave Like Spherical Antenna
Researchers from Southeast University in China have created a new artificial surface that can bend and focus electromagnetic waves similar to an antenna. The achievement, which the team is calling “the first broadband transformation optics metasurface lens,” could lead to the creation of new types of antennas that are flat, ultra low-profile or that conform to the shape of … [Read more...]
Low-EMI Oscillators with 1.9V Supply Voltage
Saelig Company, Inc. has introduced the new 18HM series oscillators to the Euroquartz range of spread spectrum low-EMI oscillators. The low-cost oscillators offer the significant advantage of reducing EMI at the source— the system clock oscillator—removing the need to employ costly shielded backplanes, ferrite cores and similar techniques to reduce EMI. Featuring a supply … [Read more...]
Software for Installed Antenna Analysis Receives Update
Delcross Technologies has announced version 4.0 release of its Savant software for modeling the installed performance of antennas on electrically large vehicles. New features in this release of Savant include multi-bounce edge-diffraction rays that improve accuracy by modeling antenna interactions with shadowed portions of the platform, an integrated workflow with CST STUDIO … [Read more...]
Medium Power Broadband Amplifiers Up to 18 GHz
Pasternack Enterprises has introduced ten new 1-watt and 2-watt broadband amplifiers for defense, EW/ECM, radar, test instrumentation, telecom, satcom, microwave radio and industrial applications from 2 GHz to 18 GHz. The new broadband RF amplifiers feature a hybrid microwave integrated circuit design and advanced GaAs pHEMT technology for excellent performance. The … [Read more...]
U.S. Navy to Demonstrate Electromagentic Railgun at Sea
The U.S. Navy has announced plans to test a prototype electromagnetic railgun aboard a high speed vessel in 2016. The test will mark the first time an electromagnetic railgun has been demonstrated as sea. Capable of firing projectiles at seven times the speed of sound, railgun technology uses an electromagnetic force known as Lorentz force to rapidly accelerate an object … [Read more...]
Air-Inflated EMI/RFI Shelters Offer Fast Set-Up and Take-Down
Saelig Company, Inc. has introduced new inflatable AirBeam enclosures designed to deploy rapidly and provide an uncomplicated state-of-the-art environment for EMI/RFI compliance testing or chemical biological containment (CBC). Available in a range of sizes from 7x7 ft. to as large as an aircraft hangar, the new AirBeam enclosures are ideal for many types of EMI-RFI compliance … [Read more...]
EMI Receiver Simplifies Discontinuous Disturbance Measurements with New Capabilities
Agilent Technologies has announced the addition of disturbance analyzer capabilities to its N9038A MXE, a standards-compliant EMI receiver and diagnostic signal analyzer built on an upgradeable platform that simplifies and automates data collection, analysis and report generation in accordance with CISPR standards 14-1 (emissions) and 16-1-1 (measurement apparatus and … [Read more...]
X-Band High Gain Power Amplifiers Offer High Linearity Performance
Pasternack Enterprises, Inc., a supplier of RF, microwave and millimeter wave products, has released a new family of coaxial X-band high gain power amplifiers. The new X-band power amplifiers are suited for high linearity applications with frequencies ranging from 8 to 12 GHz andare typically used as driver amplifiers or high power output amplifiers in a wide variety of … [Read more...]
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