NexTek, Inc., a provider of lightning protection and EMC/power conditioning products and services, has released a new line of SurgeGuard quarter wave stub lightning protectors. Designed for Wi-Fi, WiMAX, satellite, LTE and ISM applications, the QWS600 series exceeds 802.11, UNII, ISM and MIL-STD-202 standards for usage between 2.2 GHz and 7.6 GHz. Measuring only 63.9 mm … [Read more...]
EMI Shielding Compounds for Automotive Radar and Sensing System Components
Thermoplastics compounder RTP Company has developed new EMI shielding compounds ideal for replacing metal or conductive coated plastic housings in automotive sensing systems. Automotive radar and sensing systems designed to maintain vehicle safety and reliability require EMI protection to eliminate “noise” that could interfere with signal processing, the company says. As the … [Read more...]
Power Lines to Help Map Space Weather
A one-to-two-year pilot project scheduled for launch later this year will utilize U.S. high-voltage power lines as a means to better understand solar events that threaten the electric grid. Led by heliophysicist Antti Pulkkinen of NASA's Goddard Space Flight Center in Greenbelt, Md., the research team will use scientific substations installed under high-voltage power … [Read more...]
Broadband Limiting Amplifiers for Electronic Warfare and Broadband Communications
Pasternack Enterprises, Inc., has released new wide dynamic range broadband limiting amplifiers for use in electronic warfare, microwave receivers and broadband communications systems. Covering a wide frequency range of 1 to 18 GHz, these broadband limiting amplifiers are used to protect sensitive microwave receivers by “limiting” excessive input power, which could potentially … [Read more...]
Laser Technology Could Divert Lightning Strikes
A new next-generation protection system could remove the need for lightning rods and other mitigation measures by preventing lightning strikes from hitting a building entirely. Researchers at the University of Arizona and University of Central Florida have developed a new technology capable of changing the path of lightning bolts using high-energy laser beams. According to the … [Read more...]
RF Power Amplifier Reference Solution Speeds Test System Development
Agilent Technologies has introduced a new RF power amplifier manufacturing test solution with envelope tracking capability. The first of the company’s new “Reference Solutions,” it includes a graphical user interface program for simplified solution evaluation, example source code optimized for speed, extremely fast modulation analysis and excellent accuracy and measurement … [Read more...]
Voltage Suppressor Component Provides Power Bus Circuit Protection
ProTek Devices has introduced a new voltage suppressor component to provide power bus circuit protection using features such as a rated stand-off of 78 volts, bidirectional configuration, and a package weighing just 9.8 grams. The new 2700SM78CAN power bus voltage suppressor component provides 2,250 kilowatts of peak pulse power per line (typical = 8/20 microamps) and a peak … [Read more...]
Signal Amplifier Design for Mobile Phone Masts to Cut Energy Demands
A breakthrough in the design of signal amplifiers for mobile phone masts could cut the load on power stations by 200MW and reduce CO2 emissions by 500,000 tons per year. Researchers from the University of Bristol and the University of Cardiff say the new amplifier, which was funded by the Engineering and Physical Sciences Research Council (EPSRC), works at 50 percent … [Read more...]
Modeling Tool Speeds Up Computation of EMI on Electronic Circuit Boards
Researchers in Singapore have created a new computer tool they say could speed up the electronic design process by more quickly ensuring electromagnetic compatibility. “Electromagnetic interference is a critical problem for the electronics industry,” Xian-Ke Gao from the A*STAR Institute of High Performance Computing in Singapore said. “Engineers are keen to understand how the … [Read more...]
RF Signal Generator Offers AM/FM/Phase Modulation with I/Q Modulation Option
Saelig Company Inc. has introduced the new DSG3000 3GHz/6GHz series, a high-performance RF signal source family offering standard AM/FM/Phase modulation and options for I/Q modulation and I/Q baseband output. Ideal for applications in wireless communication, radar testing, audio/video broadcasting and general-purpose needs, the DSG3000 Series generates waveforms with high … [Read more...]
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