A research collaboration between European scientists has yielded a breakthrough in wideband amplifier circuit design. Researchers from University College London (UCL), UK and Chalmers University of Technology, Sweden have successfully designed and tested an amplifier that operates from low GHz frequencies to frequencies exceeding 235 GHz. The new amplifier also features a gain … [Read more...]
Reverberation Chamber, Anechoic Chamber and OATS Users Meeting 2014
Title: Reverberation Chamber, Anechoic Chamber and OATS Users Meeting 2014Date: March 18 - 21 2014Location: Seattle, Washington, USADescription: The popular Reverberation Chamber, Open Area Test Site and Anechoic Chamber (ROACH) Users Group meeting will reconvene at the Marriott Seattle Waterfront hotel on March 18-21, 2014. Honorary Chairs include noted EMC industry experts … [Read more...]
MIT Study Sparks White Sands-SunZia Interference Debate
A new Massachusetts Institute of Technology study on the potential impacts of the proposed SunZia transmission line on White Sands Missile Range validates concerns regarding the project, a U.S. state lawmaker said earlier this week. Speaking to reporters during a telephone conference call on Tuesday, U.S. Congressman Steve Pearce of New Mexico said the study, which has not … [Read more...]
Portable Suction Devices May Interfere With Defibrillators
New research from scientists in the UK suggests that electromagnetic radiation from portable suction devices could interfere with some defibrillators, rendering them inoperable in a medical emergency. According to Siu-Man Lee, Ph.D. from the Royal United Hospital Bath, Philips HeartStart MRx defibrillators are known to fail without warning during battery power operation if … [Read more...]
IEC 61260-1:2014: Electroacoustics – Octave-Band and Fractional-Octave-Band Filters – Part 1: Specifications
The International Electrotechnical Commission (IEC) has published IEC 61260-1:2014, “Electroacoustics - Octave-Band and Fractional-Octave-Band Filters - Part 1: Specifications." The new standard is available in the IEC’s webstore here. "IEC 61260-1:2014 specifies performance requirements for analogue, sampled-data, and digital implementations of band-pass filters. The extent … [Read more...]
ESD Simulator Pistol Upgraded with Color Touchscreen Display
Teseq, a developer instrumentation and systems for EMC emission and immunity testing, has enhanced its NSG 438 electrostatic discharge (ESD) simulator to include a new color touch display, allowing users to change settings and features right on the pistol. The NSG 437 ESD simulator also includes this unique, new feature. Reportedly the first ESD pistol on the market with a … [Read more...]
Liquid-Cooled High-Power Broadband Amplifier for EMS Testing
Rohde & Schwarz has released new liquid-cooled high-power broadband amplifiers ideal for EMS tests where high field strengths are required. Offering up to 10 kW of power in a frequency range from 9 kHz to 225 MHz, the new R&S BBL200 amplifier family is particularly suited for testing in the automotive, aerospace and defense sectors in line with standards such as MIL … [Read more...]
Real-Time RF Spectrum Analyzer with RF Recorder Capability
Test Equipment Plus has released the Signal Hound BB60A, a real-time spectrum analyzer and RF recorder designed to capture and display RF events as short as 1µs. Small and lightweight, the BB60A operates from 9 kHz to 6 GHz and can be customized to perform complex, remote, and/or automated functions. According to the company, the Signal Hound BB60A spectrum analyzer streams 80 … [Read more...]
RF Capacitor Array for Tunable Filters in Consumer Wireless Applications
Tunable RF technology developer WiSpry has announced the WS1042 tunable RF quad capacitor array optimized for tunable filter applications. According to the company, this passive, non-fixed device enables RF designers to build adaptive frequency wireless networks, leveraging the highest possible Q that is required for widely tunable filter applications. Able to change filter … [Read more...]
Register Now: 'Cost-Effective Use of Close-Field Probing Part II'
Interference Technology presents 'Cost-Effective Use of Close-Field Probing Part 2' a webinar presented by Keith Armstrong. It will take place Wednesday, March 26, at 1 p.m. EST. Summary This webinar – number 2 in a series of 2 – describes simple, low-cost, cost-effective, qualitative EMC bench-testing techniques for emissions and … [Read more...]
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