Instruments for Industry (IFI), has recently presented a new solid-state microwave pulse power amplifier, the S21-4KWP-2KWP FLEX. According to IFI, the amplifier has a frequency range of 1.0 GHz to 2.0 GHz and supplies 4 kW of pulse power up to 10% duty cycle with a maximum pulse width of 100 uS. “The unit's comprehensive user interface features a backlit screen that shows … [Read more...]
New EMI Filter Series with Screw-type, Touch-proof Terminals
Astrodyne TDI recently introduced its RP328 series with screw-type, touch-proof terminals. According to the company, the RP328 series targets low to midrange power inverters as well as other chassis-mounted applications that require high insertion loss performance in a compact mechanical form factor. It is ideal for use with 3-phase variable frequency drives (VFD) and … [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...]
New Recommendations for Medical Device Companies Regarding EMC
Recently, the U.S. Food and Drug Administration (FDA) has released a list of recommendations for medical device companies who want to claim electromagnetic compatibility (EMC) of products for premarket submissions. “FDA reviews these types of claims based on the risk of EMC malfunction or degradation of the device under review, and in accordance with industry standards,” Med … [Read more...]
New Lightweight Handheld Spectrum Analyzer
Recently, Rohde & Schwarz introduced the R&S Spectrum Rider, a new handheld spectrum analyzer that assists users during RF transmitter installation and maintenance and also supports measurement tasks in RF development labs and in service. It has a high sensitivity of –160 dBm and measurement accuracy of typically 0.5 dB between 10 MHz and 3 GHz. In addition, “the base … [Read more...]
Cellphone and Laptop Covers Reportedly Prevent Radiation
A relatively new company, known as SafeSleeve, produces cellphone and laptop covers that reportedly prevent radiation exposure to people. “Their first product was a laptop case, which uses military-grade materials to prevent radiation waves from emitting to the body. The Federal Communications Commission (FCC) certified their research reducing electromagnetic radiation up to … [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...]
Researchers Investigate Millimeter Band Wave
Streaming services, games, cloud storage, as well as web conferencing and remote desktop services cause stress on conventional wireless networks. This creates a huge demand for wireless capacity that cannot be solved with increases to the existing spectrum. “Mobile broadband data demand will grow by a thousandfold between 2010 and 2020," Upamanyu Madhow, a professor in UC … [Read more...]
IEC 60424-3:2015
Publication date: 2015-10-22 The standard is titled “Ferrite cores - Guidelines on the limits of surface irregularities - Part 3: ETD-cores, EER-cores, EC-cores and E-cores” “IEC 60424-3:2015 gives guidelines on allowable limits of surface irregularities applicable to ETD-cores, EER-cores, EC-cores and E-cores in accordance with the relevant general specification. This … [Read more...]
IEC TR 60825-17:2015
Publication date: 2015-10-09 The standard is titled, “Safety of laser products - Part 17: Safety aspects for use of passive optical components and optical cables in high power optical fibre communication systems” “IEC TR 60825-17:2015(E) recommends safety measures to protect against effects caused exclusively by thermal, opto-mechanical and related effects in passive optical … [Read more...]
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