Electronic component manufacturer Bourns, Inc. has released a new series of semi-shielded power inductors. The semi-shielded SRM model series combines the features of non-shielded and shielded inductors, making them ideal for use in DC/DC converters, which provide power management to mobile electronic devices, computers, data storage devices and consumer electronics. The SRN … [Read more...]
Software Optimizes Wind Farm Location to Reduce Telecom Interference
Researchers collaborating on the SOPCAWIND project have developed software to optimize wind farm placement, in order to reduce noise, environmental impact, and telecommunications interference. Wind farms, while a valuable and viable source of energy, reportedly meeting up to 8 percent of Europe’s energy needs, are accompanied by significant drawbacks; namely, noise … [Read more...]
High-Surge Transient Protection Array Safeguards Communications Transceivers
Semtech Corporation, a supplier of analog and mixed-signal semiconductors, has announced the release of the TClamp1202P, the smallest low-cap, high-surge, 12V (Vrwm) transient voltage protection array in its class. Offering 100A (8x20µs waveform) of surge immunity in an ultra-small 2mm x 2mm package, the TClamp1202P can be used in a wide range of industrial and … [Read more...]
Data Centers Vulnerable to EMPs, Say Experts
Data centers, used to house computer systems and associated components such as telecommunications and data storage systems, store everything from classified government information to personal photos posted on social media websites. Designers must consider a number of key factors when constructing a data center facility, including site selection, mechanical and electrical … [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...]
X-Band High Gain Power Amplifiers Offer High Linearity Performance
Pasternack Enterprises, Inc., a supplier of RF, microwave and millimeter wave products, has released a new family of coaxial X-band high gain power amplifiers. The new X-band power amplifiers are suited for high linearity applications with frequencies ranging from 8 to 12 GHz andare typically used as driver amplifiers or high power output amplifiers in a wide variety of … [Read more...]
Converting Radio Waves into Light
Scientists in Denmark and the US have developed a new approach to detecting and strengthening ultra-weak radio signals they say could benefit a range of industries. According to the researchers, detecting extremely weak radio waves is key to many modern technologies, including satellite navigation, long-distance communications, radio telescopes and magnetic resonance imaging … [Read more...]
A National Plan for EMP Protection (Part 2) – Protection of Buildings
Don White Consultant, Don White Consultants Jerry Emanuelson Consultant Part 1 of this article addressed a proposed national plan for U.S. EMP protection. Part 2 of the article presents methods and techniques for EMP protection of buildings, solar rooftops and other structures. As such, Part 2 covers details of shielding, bonding, grounding, and cable or device surge … [Read more...]
ESD Simulator Pistol Upgraded with Color Touchscreen Display
Teseq, a developer instrumentation and systems for EMC emission and immunity testing, has enhanced its NSG 438 electrostatic discharge (ESD) simulator to include a new color touch display, allowing users to change settings and features right on the pistol. The NSG 437 ESD simulator also includes this unique, new feature. Reportedly the first ESD pistol on the market with a … [Read more...]
National Weather Alerts Block Maritime Distress Calls
Government agencies are scrambling to find a solution for ongoing interference that could prevent a maritime vessel in distress from calling for help. Weather alerts from the National Oceanic and Atmospheric Administration are bleeding into the maritime search-and-rescue channel used by the U.S. Coast Guard, disrupting and possibly blocking distress calls from maritime … [Read more...]
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