Pulse Electronics Corporation has announced the release of the PA4040 series of chokes, which integrate a common mode (CM) and differential mode (DM) choke into the same component. According to the company, combining two separate magnetic components into a single integrated component reduces power losses across the EMI filter portion of the power supply because it reduces the … [Read more...]
Wideband 2.2 GHz to 7.6 GHz Coaxial Lightning Protection for LTE, Wi-Fi and WiMAX Applications
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...]
IEC 62149-8:2014: Fiber Optic Active Components and Devices – Performance Standards – Part 8: Seeded Reflective Semiconductor Optical Amplifier Devices
The International Electrotechnical Commission (IEC) has published IEC 62149-8 ed1.0 ., “Fiber Optic Active Components and Devices - Performance Standards - Part 8: Seeded Reflective Semiconductor Optical Amplifier Devices." The new standard is available in the IEC’s webstore here. "IEC 62149-8:2014 covers the performance specification for seeded reflective semiconductor … [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...]
Attend ‘Comparison of Time Domain Scans and Stepped Frequency Scans in EMI Test Receivers’ Webinar
A webinar titled "Comparison of Time Domain Scans and Stepped Frequency Scans in EMI Test Receivers," hosted by Rohde & Schwarz, will take place Wednesday, June 4 at 11 a.m. Eastern Daylight Time (EDT). Overview Taking the Rohde & Schwarz ESR EMI test receiver as an example, this webinar looks at a CISPR 16-1-1- compliant test instrument with time domain scanning … [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...]
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