A new communication system scheduled for launch aboard NASA’s Lunar Atmosphere and Dust Environment Explorer (LADEE) will use lasers to send data between Earth and space at speeds of up to 600 megabits per second. NASA plans to use the Lunar Laser Communications Demonstration (LLCD) to evaluate the possibility of shifting from conventional S-band radio waves to laser … [Read more...]
New Coupling/Decoupling Networks for EMC RF Conducted Immunity Testing
Teseq, a provider of instrumentation and systems for EMC emission and immunity testing, has expanded its line of CDNs (coupling/decoupling networks) for EMC RF conducted immunity testing, according to IEC/EN 61000-4-6, with several new models—CDN USB 3.0, CDN HDMI, CDN S502, CDN S752 and CDN A801. Designed for use with shielded USB cables, the CDN USB 3.0 is capable of testing … [Read more...]
Faster RF Signal Analysis Using New Vector Signal Analyzer
Test and measurement company Agilent Technologies Inc. has released the M9391A, a 1-MHz to 3- or 6-GHz PXIe vector signal analyzer with up to 160-MHz bandwidth designed to test the latest wireless standards. The M9391A is designed to be used as a complementary product to the M9381A PXIe VSG signal generator for testing and design validation of wireless power amplifiers, … [Read more...]
Communication System Powers, Connects Battery-Less Devices
Engineers at the University of Washington have created a new communication system that takes advantage of wireless signals to power electronic devices without relying on batteries or wires. Known as ambient backscatter, the technique enables battery-less devices to exchange information with each other by repurposing existing Wi-Fi, mobile and television signals to act as both … [Read more...]
Dual Channel Function/Arbitrary Waveform Generators Released
Test and measurement instrument provider B&K Precision has announced the launch of its 4050 series, a line of four dual channel function/arbitrary waveform generators. These new instruments can generate waveforms up to 50 MHz for use in education and applications requiring stable and precise sine, square, triangle, and pulse waveforms, with modulation and arbitrary waveform … [Read more...]
Astronauts Test Electromagnetic Propulsion Technology Aboard ISS
A new electromagnetic propulsion technology being tested on the International Space Station has the potential to extend the lifecycle of satellites and future spacecraft by providing a renewable power source. Created by researchers from the University of Maryland’s Space Power and Propulsion Laboratory (SPPL), the Resonant Inductive Near-field Generation System (RINGS) uses a … [Read more...]
View Our Latest Webinar and Q&A Session: Understanding EMC Basics 3
On August 28, 2013, Keith Armstrong presented a live webinar on “Basics: Grounding, Immunity, Overviews of Emissions and Immunity, and Crosstalk.” This webinar – number 3 in a series of 3 – describes a simple, easy non-mathematical engineering understanding of the physical underpinning of electromagnetics. Watch the first and second webinar in this series here. This … [Read more...]
Surface Mount MLCC Line Expands Capacitance and Voltage Offerings
Electronic components supplier KEMET Corporation has announced the expansion of its HiQ-CBR series surface mount multilayer ceramic capacitors (MLCCs) in C0G dielectric to include extended capacitance values and voltage ratings up to 500 volts. “[The new] HiQ-CBR Series MLCCs in C0G dielectric features a robust and exceptionally stable copper base-metal electrode system that … [Read more...]
IEC 60851-3 ed3.1: Winding Wires – Test Methods – Part 3: Mechanical Properties
From the International Electrotechnical Commission webstore: "IEC 60851-3:2009+A1:2013 specifies the following methods of test for winding wires: Test 6: Elongation; Test 7: Springiness; Test 8: Flexibility and adherence; Test 11: Resistance to abrasion; Test 18: Heat bonding. With respect to the previous edition, significant technical changes appear in Subclause 5.3, … [Read more...]
Wideband Signal Amplifier for High Frequency, Low Distortion Waveform Amplification
Electronics supplier Saelig Company, Inc. has released the A10150 wideband signal amplifier, an ultra-small footprint, wideband, DC-coupled signal amplifier designed for high frequency, low distortion waveform amplification. Designed as a “snap-on” accessory for the Tabor WaveXciter Models WS8351/2, the A10150 wideband signal amplifier can also be used as a standalone amplifier … [Read more...]
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