Freescale Semiconductor is expanding its portfolio of 32-bit Kinetis microcontrollers (MCUs), based on the ARM(R) Cortex-M4(TM) processor, with 60 new entry-level devices that are expected to begin sampling in early 2012. The new devices are additions to the Kinetis K10 and K20 families and are the lowest power Kinetis MCUs to date, consuming only 630uA at a CPU speed of 4MHz … [Read more...]
Company Hires New Senior Product Engineer
AR RF/Microwave Instrumentation has announced that Jay Osselburn has joined the company as a Senior Product-Engineer for the "A" Series of RF power amplifiers. These amplifiers offer coverage up to 400 MHz and power up to 16,000 watts and beyond. Mr. Osselburn brings over 20 years of experience in the RF industry to his new position at AR. His background includes designing and … [Read more...]
New Torque Measurement System with Digital Telemetry Technology
Honeywell’s new TMS 9250 Torque Measurement System utilizes non-contact digital telemetry technology. The TMS 9250 is designed to meet evolving industry needs for wireless torque measurement systems, offering improved accuracy in torque measurement data and performance, flexible configurations, simplified installation, setup and operation and long-term reliability.Learn more … [Read more...]
Multilayer Ceramic Coils with High Inductance
TDK-EPC’s TDK MLG0603S series of multilayer ceramic coils feature high inductance of up to 180 nH at 100 MHz. To increase the inductance, TDK-EPC optimized the coil electrode design, and achieved a greater number of thinner layers through improvements in materials and process technologies. The ceramic coils have an operating temperature range of -55 to +125 °C and are designed … [Read more...]
Amplifier Product Catalog Now Available on CD
AR RF/Microwave Instrumentation has unveiled its latest corporate product catalog, now available in either CD form or as a hard copy catalog. Significant innovations, as well as the company's core products, such as amplifiers, amplifier systems, complete EMC testing solutions, antennas, field probes and more are included. Learn more from AR. … [Read more...]
Swiss Experimental Station on Lightning Research at Mount Säntis
Farhad Rachidi, Swiss Federal Institute of Technology (EPFL), Lausanne, Switzerland Marcos Rubinstein University of Applied Sciences of Western Switzerland (HEIG-VD), Yverdon-Les-Bains, Switzerland The problem of lightning electromagnetic disturbances has been undergoing thorough reconsideration for the past few years due to the increasing complexity of electrical power and … [Read more...]
Human-Metal Electrostatic Discharge in IEC, ANSI and MIL Standards
Janusz Baran, Częstochowa University of Technology, Częstochowa, Poland, Jan Sroka, Warsaw University of Technology, IETiSIP, Warsaw, Poland Abstract Simulation of the human-metal electrostatic discharge alters slightly from one to another standard. As a result, setups with different frequency bandwidth are required for the calibration of the ESD simulators. The rule of … [Read more...]
Multi-tone Testing Can Save Both Time and Money
Jason Smith, Manager Applications Engineering; Pat Malloy, Sr., Application Engineer; AR/RF Microwave Instrumentation, Souderton, Pennsylvania, USA Given the huge amount of time required to conduct a radiated immunity test, it is no wonder operators “dream” of ways to improve efficiency to speed up the test. The musings generally go as follows: Can one antenna cover the … [Read more...]
Calibration of Toroidal Current Measurement Probes at High Frequency
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...]
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