Alastair R. Ruddle, Ph.D., MIRA Ltd., Nuneaton, UK Toroidal current transducers are widely used in EMC measurements, both for monitoring currents flowing on single cables or cable bundles and for injecting currents onto such cables or cable bundles. The latter forms the basis of a well-established approach to susceptibility testing (bulk current injection) that is used in the … [Read more...]
Hybrid Power Modules Cover 4 – 18 GHz Bandwidth With High Output Power
AR RF/Microwave Instrumentation has introduced a new line of Hybrid Power Modules (HPMs) to its family of solid-state power amplifiers. These HPMs are small, lightweight and compact, yet deliver linear output powers approaching 5 watts across an instantaneous bandwidth of 4 - 18 GHz. They provide gain flatness, can withstand infinite output mismatch and are available in various … [Read more...]
Impulse Noise Simulator with Automatic Ramp Operation
NoiseKen's Impulse Noise Simulator INS-4020 is a further development from the INS series simulators for greater ease of use, durability and reliability with new technologies specifically applied to this new product. The most significant addition is automatic ramp operation in output voltage, pulse repetition period and phase angle placement. The INS-4020 also features floating … [Read more...]
Coating Extends Life of Anechoic Absorber
ETS-Lindgren’s new FlexSorb absorber coating offers the same performance characteristics as the company’s traditional absorbers, as well as durable absorber tips that now resist breakage, which is especially important for high traffic areas, chamber entry ways and when using on a chamber floor. In addition, FlexSorb coated absorber is dust resistant, easier to handle, … [Read more...]
New Software Features MIL-STD and Commercial Test Capabilities
The launch of ETS-Lindgren’s TILE! version 5.0 will take place at the 2011 IEEE International Symposium on Electromagnetic Compatibility (EMC) in Long Beach, California. TILE! EMC lab management software allows test engineers to seamlessly integrate their lab instrumentation and perform complex test routines, without having to become programmers. Key features of TILE! version … [Read more...]
LTE Measurement Capabilities Expanded with New Handheld Analyzers
Anritsu Company has enhanced the LTE measurement capabilities in its MS272xC Spectrum Master™ and MT822xB BTS Master™ series of handheld analyzers. New analysis tools have been added to the existing measurement capabilities allowing them to conduct the measurements necessary to successfully deploy, commission and maintain LTE networks.Among the new analysis capabilities are … [Read more...]
DC/DC Converter with Integrated FETs Provides Power Efficiency
Texas Instruments Incorporated’s new synchronous 50-mA, 60-V SWIFT™ step-down regulator has high efficiency and low noise performance in a solution size of 125 mm2. The TPS54062 integrates both the high-side and low-side power MOSFETs, providing efficient power conversion and transient protection to noise-sensitive industrial automation and sensor control, smart meter, telecom, … [Read more...]
New Series External Wall Mount Adapters Feature USB Outputs
Emerson Network Power’s new range of 5 watt USB wall mount ac-dc adapters, the DCH5 series, are based on an all-in-one design, which eliminates the need for dedicated power cable attachments and connectors. Instead, one side of the adapter plugs into the ac supply socket, and the dc output is made available via a standard USB Type A receptacle on the opposite side.The adapters … [Read more...]
New “Smart” Electric Field Probe
AR RF/Microwave Instrumentation has upgraded its line of laser-powered star probes with a new electric field probe, that replaces the previous model FL7018. The new model, FL7218, contains an internal microprocessor to provide linearization, temperature compensation, control and communication functions. The probe's noise reduction and temperature compensation allow accurate … [Read more...]
100V Half-Bridge Gate Driver for Enhancement-Mode Gallium-Nitride Power FETs
National Semiconductor Corp.’s new 100V half-bridge gate driver is optimized for use with enhancement-mode Gallium-Nitride (GaN) power field-effect transistors (FETs) in high-voltage power converters. National’s new LM5113 is a highly-integrated, high-side and low-side GaN FET driver that reduces component count by 75 percent and shrinks printed circuit board (PCB) area by up … [Read more...]
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