Commercial http://mwrf.com/taxonomy/term/6605/more en Pinpoint the High-Frequency Resistance of Toroidal Windings http://mwrf.com/passive-components/pinpoint-high-frequency-resistance-toroidal-windings <div class="node-body article-body">Using finite-element analysis and modeling mathematics, it’s possible to develop formulas and graphs that help to calculate the high-frequency resistance of single- and double-layer toroidal inductors.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/passive-components/pinpoint-high-frequency-resistance-toroidal-windings" target="_blank">read more</a></p> http://mwrf.com/passive-components/pinpoint-high-frequency-resistance-toroidal-windings#comments Commercial Defense Medical Passive components Sun, 22 Feb 2015 01:24:00 +0000 31851 at http://mwrf.com These 11 Specifications Define PIN-Diode Switches http://mwrf.com/active-components/these-11-specifications-define-pin-diode-switches <div class="node-body article-body">From switch type to compression point, PIN-diode-switch parameters must be precisely specified during system-level design to ensure functional or optimized end products.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/active-components/these-11-specifications-define-pin-diode-switches" target="_blank">read more</a></p> http://mwrf.com/active-components/these-11-specifications-define-pin-diode-switches#comments Active components Commercial Defense Medical Test & Measurement - analyzers Sat, 21 Feb 2015 20:53:00 +0000 31841 at http://mwrf.com Scientists Compare Phase Noise With Vector OFDM http://mwrf.com/systems/scientists-compare-phase-noise-vector-ofdm <div class="node-body article-body">Because V-OFDM has been shown to generally outperform OFDM, researchers are interested in analyzing it and performing preliminary compensation for phase noise studies with V-OFDM systems.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/systems/scientists-compare-phase-noise-vector-ofdm" target="_blank">read more</a></p> http://mwrf.com/systems/scientists-compare-phase-noise-vector-ofdm#comments Commercial Defense Industrial Systems Fri, 20 Feb 2015 21:54:00 +0000 31831 at http://mwrf.com Compare HetNet Cost and Capacity from 0.7 to 28 GHz http://mwrf.com/active-components/compare-hetnet-cost-and-capacity-07-28-ghz <div class="node-body article-body">In an attempt to assess the cost-effectiveness of different heterogeneous network implementations, researchers studied the deployment and evaluations of several path/propagation loss models. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/active-components/compare-hetnet-cost-and-capacity-07-28-ghz" target="_blank">read more</a></p> http://mwrf.com/active-components/compare-hetnet-cost-and-capacity-07-28-ghz#comments Active components Commercial Industrial Services Systems Fri, 20 Feb 2015 17:02:00 +0000 31821 at http://mwrf.com Researchers Demonstrate SDR-Based Wireless Tomography http://mwrf.com/active-components/researchers-demonstrate-sdr-based-wireless-tomography <div class="node-body article-body">To enhance RF remote sensing technology, researchers used phase-reconstruction techniques and modern SDR devices to create tomographic maps of objects.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/active-components/researchers-demonstrate-sdr-based-wireless-tomography" target="_blank">read more</a></p> http://mwrf.com/active-components/researchers-demonstrate-sdr-based-wireless-tomography#comments Active components Commercial Defense Industrial Fri, 20 Feb 2015 15:42:00 +0000 31811 at http://mwrf.com High-Power Amps Boost 87.5- to 230-MHz Apps http://mwrf.com/active-components/high-power-amps-boost-875-230-mhz-apps <div class="node-body article-body">A line of high-power amplifier supports EMI testing and other applications. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/active-components/high-power-amps-boost-875-230-mhz-apps" target="_blank">read more</a></p> http://mwrf.com/active-components/high-power-amps-boost-875-230-mhz-apps#comments Active components Commercial Industrial Thu, 19 Feb 2015 16:21:00 +0000 31761 at http://mwrf.com EMI Tester Scans 20 Hz to 3.6 GHz http://mwrf.com/test-measurement-analyzers/emi-tester-scans-20-hz-36-ghz <div class="node-body article-body">This EMI test receiver scans 20 Hz to 3.6 GHz.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/test-measurement-analyzers/emi-tester-scans-20-hz-36-ghz" target="_blank">read more</a></p> http://mwrf.com/test-measurement-analyzers/emi-tester-scans-20-hz-36-ghz#comments Keysight Technologies Commercial Defense Industrial Test & Measurement - analyzers Thu, 19 Feb 2015 15:56:00 +0000 31751 at http://mwrf.com OCXOs Can Take the Heat http://mwrf.com/active-components/ocxos-can-take-heat <div class="node-body article-body">A line of OCXOs in standard clock frequencies provides stable performance at operating temperatures to +95°C. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/active-components/ocxos-can-take-heat" target="_blank">read more</a></p> http://mwrf.com/active-components/ocxos-can-take-heat#comments Active components Commercial Defense Industrial Thu, 19 Feb 2015 14:39:00 +0000 31721 at http://mwrf.com Tuning-Control Switches Aid Antenna Adjustments http://mwrf.com/active-components/tuning-control-switches-aid-antenna-adjustments <div class="node-body article-body">A pair of control switches serve antenna tuning applications to 3 GHz. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/active-components/tuning-control-switches-aid-antenna-adjustments" target="_blank">read more</a></p> http://mwrf.com/active-components/tuning-control-switches-aid-antenna-adjustments#comments Active components Commercial Industrial Tue, 17 Feb 2015 21:48:00 +0000 31711 at http://mwrf.com CCCDTAs Form Flexible Biquad Filter http://mwrf.com/passive-components/cccdtas-form-flexible-biquad-filter <div class="field-byline"> Shaojiang Lin and Qinian Shi </div> <div class="field-deck"> Through the use of current-controlled, current-differencing transconductance amplifiers (CCCDTAs) and a pair of capacitors, this resistorless universal biquad filter can achieve all basic filtering functions. </div> <div class="node-body article-body">This single circuit can realize all five of the essential analog filter responses. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/passive-components/cccdtas-form-flexible-biquad-filter" target="_blank">read more</a></p> http://mwrf.com/passive-components/cccdtas-form-flexible-biquad-filter#comments Commercial Defense Industrial Passive components Thu, 12 Feb 2015 20:11:00 +0000 31651 at http://mwrf.com