MIL-C-17 has recently introduced their new Low Loss PTFE Microwave & Spiral Strip Shield Coaxial Cable up to 18.0 GHz, 26.5 GHz for Test Cable, Communication, Military, and Medical industries. These cables are excellent in insertion loss with a VSWR up to ~ 18.0 GHz, ~ 26.5 GHz, and in phase stability vs. bending. MUA210ST and MUA210SD Cable is for replacement " … [Read more...]
First Calibration System for SAR & OTA Testing
MVG's Golden Wireless Device is the first calibration system for SAR and OTA testing, a real innovation. SAR and OTA testing are currently done with a regular mobile phone. The Golden Wireless Device (GWD) is conceived for SAR and OTA users who are looking to validate their system. It is emulated with a COM Tester (base station simulator) on an available band, for real … [Read more...]
ESD Effects of Digital ICs
One issue I see fairly often with unshielded consumer or commercial products is CPU resets during periods of immunity testing, such as during electrostatic discharge (ESD) testing. Untreated, this can lead to field failures and associated customer satisfaction issues. The remedy is usually quite simple and IC manufacturers even mention the solution, but it’s usually buried … [Read more...]
Thin Expanded Copper and Aluminum Materials Protect Against Lightning
Precision MicroGrid® materials from Dexmet are the industry standard for expanded metal foils used in lightning strike protection on composite and carbon fiber structures with OEM aircraft manufacturers. Aircraft designers want to ensure that they incorporate our thin expanded copper or aluminum into their designs, this allows the composite material to be lightweight for better … [Read more...]
Miniaturized LC Filters for EMI Suppression Available
TDK Corporation presents the MEM1005PP251T – a new LC filter for EMI suppression. With dimensions of just 1.0 mm x 0.5 mm x 0.35 mm the filters are ideally suited for use in smartphones and base stations. Volume production began in March 2017. The usual method for suppressing interference in the communication frequency bands of smart phones and other devices is to use … [Read more...]
Stack Reference Designs Beat Next Generation DoE Power Density Targets
Mersen, a global expert in electrical power and advanced materials, has teamed-up with AgileSwitch and FTCAP to develop two high performance 3-phase SiC and IGBT power stack reference designs. The SiC reference demonstrator has been designed using Wolfspeed SiC modules with power density value of 16kW/L for SiC 150kVA heavy-duty Electric Vehicle (EV) inverter, exceeding US … [Read more...]
Energy Harvesting is Not Fiction Anymore
“About what we did dream today, are the ideas from tomorrow. The tomorrow ideas are the products from the days after tomorrow.” Our environment is changing and everything is becoming “electronified”. Our glasses, our hand gloves, shirts, shoes etc., can be connected already today with our smartphones and can send commands to the machinery surrounding us. We want this comfort, … [Read more...]
Photo Etching Thin Titanium Components
Tech-Etch specializes in the photo chemical etching of titanium. Because of its low weight, strength and corrosion resistance, titanium is used in everything from jet engines to eyeglass frames. Because titanium is inert and completely biocompatible, it is also used in many medical implantation applications such as maxillofacial and craniofacial reconstruction plates, as well … [Read more...]
New Rack-Mounted Power Divider Matrix
MegaPhase now offers custom rack-mounted components for telecom testing. Pictured is a rack that includes twelve 6-way power dividers with quick-connect HPQN connectors from 678 to 2700 MHz. Each divider includes a monitor port for quick signal checks. The monitor port coupling values are typically -3.0/+2.0dB. These low loss dividers feature a minimum 17dB of isolation, phase … [Read more...]
Custom Capacitor Assemblies for High Power Requirements
Passive Plus, Inc. (PPI) offers Custom Capacitor Assemblies for high power requirements. Typical assemblies are configured in series and/or parallel combinations, producing higher voltage/current handling capabilities, extended capacitance range and tighter tolerances. PPI works with requesting engineers to determine best assembly for their applications. Typical Applications … [Read more...]
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