TDK Corporation has introduced new three-terminal feedthrough filters designed to meet the automotive industry’s demands for EMC components in emerging safety and infotainment applications. Capable of withstanding temperatures of up to 125 °C and rated for high currents up to 10 A, the new filters are ideal for noise suppression applications in automotive electronics. … [Read more...]
TVS Arrays Provide Board-Level Circuit Protection in Wireless and Telecom Equipment
ProTek Devices has introduced a new family of multi-line low-capacitance (5pF) transient voltage suppressor (TVS) arrays that provide board-level circuit protection in wireless and telecommunications equipment. The SMP6LLC05-2P - SMP6LLC12-2P series consists of three TVS array components with varying minimum breakdown voltages. The SMP6LLC05-2P has a minimum breakdown voltage … [Read more...]
CISPR TR 16-4-5+A1:2014 – Specification for Radio Disturbance and Immunity Measuring Apparatus and Methods – Part 4-5: Uncertainties, Statistics and Limit Modelling – Conditions for the Use of Alternative Test Methods
The International Electrotechnical Commission (IEC) has published Amendment One (A1:2014) of CISPR TR 16-4-5:2006, “Specification for Radio Disturbance and Immunity Measuring Apparatus and Methods - Part 4-5: Uncertainties, Statistics and Limit Modelling - Conditions for the Use of Alternative Test Methods.” The new ammendment is available in the IEC’s webstore here. "CISPR TR … [Read more...]
Low Noise Amplifier Offers Wideband Performance for Telecom, Military and Test Instrumentation
Custom MMIC, developer of performance-driven monolithic microwave integrated circuits (MMICs), has released the CMD206, a new DC-50 GHz distributed low noise amplifier in die form. Suitable for microwave radio and VSAT, telecom infrastructure, military and space, test instrumentation and fiber optics applications, the CMD206 features DC to 50 GHz operation with a noise figure … [Read more...]
Optical Cables Made of Air Could Boost Laser Communications
A breakthrough in the development of waveguide technology could extend the reach of light signals to support long-range laser communications and environmental monitoring in the upper atmosphere and beyond, reports new research from scientists at the University of Maryland. Known as an “air waveguide,” the new technology acts much like a fiber-optic cable, guiding light beams … [Read more...]
Low PIM Cable Assemblies Utilize Formable Semi-Rigid Coax
Pasternack Enterprises, Inc., has released a new series of low PIM cable jumpers with formable coax designed for low passive intermodulation (PIM) applications including use in black boxes, test equipment racks and cabinets, distributed antenna systems (DAS), and laboratory testing. Available with two different coax diameters sizes—0.163 and 0.276—and connector options … [Read more...]
Electrically Conductive, Sodium Silicate Coating for EMI/RFI Shielding
Master Bond, Inc. has released MB600G, an aqueous-based, sodium silicate system with graphite filler well suited for EMI/RFI shielding applications. Graphite-filled materials are widely used for shielding and static dissipation applications because of the balance of shielding effectiveness and cost. Shielding effectiveness is most often measured by attenuation. It is defined … [Read more...]
IEC 61196-1-111:2014 – Coaxial Communication Cables – Part 1-111: Electrical Test Methods – Stability of Phase Test Methods
The International Electrotechnical Commission (IEC) has published IEC 61196-1-111:2014, “Coaxial Communication Cables - Part 1-111: Electrical Test Methods - Stability of Phase Test Methods.” The new standard is available in the IEC’s webstore here. "IEC 61196-1-111:2014 applies to coaxial communication cables. It specifies methods for determining the stability of phase of … [Read more...]
Digital Phase Shifter USB RF Modules for Economical Configurable RF Test Measurements
Saelig Company, Inc. is now offering Telemakus’ TEP2000-4and TEP4000-5 digital phase shifters for applications including testing of phased array antennas and other RF equipment. These laboratory-quality phase shifters feature minimum phase range of 360 degrees (400 degrees typical) with 12-bit, 0.25 degree resolution. The TEP2000-4 operates over the bandwidth of 1 to 2 GHz, … [Read more...]
Tunable Nanoantennas Made More Customizable than Ever Before
Researchers at the University of Illinois at Urbana-Champaign have developed a new kind of tunable nanoantenna that could point towards novel plasmonic-based optomechanical systems that use plasmonic field enhancement to instantiate mechanical motion. The research, led by Kimani Toussaint, Ph.D., associate professor of mechanical science and engineering at the University of … [Read more...]
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