AR RF/Microwave Instrumentation is pleased to announce the appointment of Joseph J. Diesso to the position of Vice President Marketing. Jim Maginn, President of AR/RF Microwave Instrumentation states that with his new promotion, Mr. Diesso will be putting additional focus on new product development and forming strategic business alliances.Mr. Diesso joined AR in April 2010 as … [Read more...]
NEWS ALERT: Teseq Holding AG Acquires MILMEGA
Teseq Holding AG, a developer and provider of instrumentation and systems for EMC emission and immunity testing, has acquired UK-based MILMEGA, Ltd., a specialist in the design and manufacture of solid state, high-power microwave and RF amplifiers. The acquisition strengthens Teseq's capabilities in commercial, industrial, automotive, military and communications … [Read more...]
Miniaturized High-Voltage Film Capacitors
TDK-EPC has extended its range of EPCOS MKP film capacitors with the new B32671L8* and B32672L9* series. These high-voltage (2000 V DC) capacitors are now available with greatly reduced lead spacing (LS) from 10 mm. Previously, the smallest LS was 15 mm. In addition, the voltage of the LS 15 types has been increased from 700 to 900 V AC.The new film capacitors are particularly … [Read more...]
Radiation Protection Instrumentation Standard
IEC 61577-3:2011 describes the specific requirements for instruments measuring the volumetric activity of airborne short-lived radon decay products and/or their ambient potential alpha-energy concentration outdoors, in dwellings, and in workplaces including underground mines. This standard applies practically to all types of electronic instruments that are based on grab … [Read more...]
Smaller, More Powerful Amplifier Family
AR RF/Microwave Instrumentation is revising one of its amplifier families, the A225 family, making models smaller yet more powerful with wider frequency ranges. The A225 family now offers models with power up to 16,000 watts and covers 10 kHz to 225 MHz.Model 600A225, one of the newest members of the family, is a 600 watt RF power amplifier that covers the 10 kHz – 225 MHz … [Read more...]
Automotive RF Immunity Test Set-up Analysis: Why Test Results Can’t Compare
Mart Coenen, EMCMCC bv, Eindhoven, the Netherlands Hugo Pues, Melexis NV, Tessenderlo, Belgium Thierry Bousquet, Continental, Toulouse, France ABSTRACT Though the automotive RF emission and RF immunity requirements are highly justifiable, the application of those requirements in an non-intended manner leads to false conclusions and unnecessary redesigns for the electronics … [Read more...]
ESD Simulator Features Built-In Discharge Relay
Teseq’s new NSG 438A a new ESD simulator includes an integrated discharge relay circuit to dissipate residual voltage in conventional ESD testing and ungrounded equipment under test (EUT) applications.The relay in the new simulator provides controlled and reproducible discharge and observation time periods along with a discharge operation that is programmable in three separate … [Read more...]
New $20.7 million Naval Electromagnetic Sensor Facility
The Naval Undersea Warfare Center (NUWC) Division Newport broke ground for a new $20.7 million Electromagnetic Sensor facility.With the addition of the new facility, NUWC will be well-equipped to keep submarines at the forefront of emerging electromagnetic sensor technologies well into the future. When completed, the 54,000 square foot facility will include six laboratories and … [Read more...]
MEMS Accelerometers with Motion Recognition Capabilities
STMicroelectronics’ new three-axis high-resolution accelerometer has two embedded finite-state machines. These programmable blocks enable custom motion recognition inside the sensor, raising the bar in reducing system complexity and power consumption in motion-sensitive mobile phones and other smart consumer devices that let users answer calls, turn the ringer on or off, or … [Read more...]
Power Capacitors for Wind Power Plants
TDK-EPC has developed EPCOS power capacitors with high rated voltage, long operating life and high current handling capability, making them ideal for renewable energy generation applications, such as AC output filters in offshore wind turbines.The new MKP AC HP B25360 series has rated voltages from 550 VRMS AC up to 1000 VRMS AC and covers a capacitance range from 10 to 150 µF. … [Read more...]
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