Aaronia AG, maker of low-cost innovative antennas and spectrum analyzers, has recently made available a units converter app for their near-field probes (models H1, H2, and H3). The app will convert the dBm measurement to Tesla, Gauss, or V/m, depending on the probe used. The app may be downloaded from iTunes, here. … [Read more...]
Spectrum Analyzer with Simpler Interface and Wide Display
Siglent Technologies has introduced a new line of digital spectrum analyzers. The SSA3000X series includes two models with frequency ranges of 9 kHz to 2.1 GHz and 9 kHz to 3.2 GHz. The new analyzers include digital intermediate frequency (IF) DSP technology for higher measurement accuracy and frequency resolution. The new analyzers have a 10-inch display with 1024x600 WVGA … [Read more...]
Battery Size Matters
Silicon Labs has recently published a white paper on 5 important guidelines for selecting the right size battery for wireless IoT sensors. Check it out here. … [Read more...]
How To Improve DC-DC Converter Performance
Intersil has just published a new white paper, How To Improve DC/DC Converter performance with Phase Shifting Time Delay, that describes how to synchronize multiple DC/DC buck regulators using a master/slave configuration using phase shift time delay. This technique prevents ON time overlapping and reduces ripple and and will improve system EMI and power efficiency. The … [Read more...]
Graphene Used to Manipulate and Control Electromagnetic Radiation
Recently, the University of Exeter provided research demonstrating how graphene’s properties can be utilized to create artificial structures that can be used to control and manipulate electromagnetic radiation over a wide range of wavelengths. Scientists at the University of Exeter “combined nano-ribbons of graphene, in which electrons are able to oscillate backwards and … [Read more...]
New Methods Minimize Interference on TV Broadcasting and Mobile Connections
A research project recently conducted by VTT Technical Research Centre of Finland Ltd. allows an optimal location to be identified for wind turbines, where interference on television broadcasting and mobile connections is minimized. “With tools now available for minimizing the potential negative impacts of wind power at the planning stage, power plant projects are likely to … [Read more...]
New Recipient of 2015 ESD Research Council Grant
Recently, the EOS/ESD Association announced the recipient of the 2015 ESD Research Council (ERC) research grant. According to the Electrostatic Discharge Association, the research team consisted of Pasi Tamminen, Tampere University of Technology (TUT); Dr. Jeremy Smallwood, Electrostatic Solutions; Dr. Wolfgang Stadler, Intel; and Professor Leena Ukkonen from the Tampere … [Read more...]
‘EM-Sense’ Technology Developed for Smartwatches
Recently, Carnegie Mellon University and Disney Research developed a new technology that could allow smartwatches to recognize what objects users are touching. “The technique, called EM-Sense, takes advantage of the body's natural electrical conductivity to detect whether a person is touching an electrical or electromechanical device and, based on the distinctive … [Read more...]
Physicists Trace Origin of Electromagnetic Interaction
An international group of physicists have traced the origin of an electromagnetic interaction to the Dirac Equation, which is a fundamental equation of quantum physics. “The new finding, published as a rapid communication in the journal Physical Review B, advances the fundamental understanding of magnetic systems as well as multiferroics, which can change their electrical … [Read more...]
China Producing World’s Largest Radio Telescope
A large engineering and scientific project in China, led by the country’s military-led space program, is creating the world’s largest radio telescope, which will be able to detect radio signals from tens of billions of light years away. The Telescope is known as FAST, which stands for Five-hundred-meter Aperture Spherical Telescope. When the project is complete, the dish on the … [Read more...]
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