Vishay’s new ESD-protection array features low capacitance and leakage currents to protect USB-OTG ports against transient voltage signals. The VBUS053CZ-HAF provides three lines of USB ESD protection at a 5.5 V working range and one line of VBUS protection at a 28 V working range. The VBUS053CZ-HAF is packaged in the leadless LLP75-7L package, with a low profile of 0.6 mm to … [Read more...]
Antennas for Near Field Communications Applications
Premo’s new SMD antenna is suitable for signal´s reception at 2MHz and/or 13,56MHz Tx/Rx for NFC applications. The antenna has a high surface resistance NiZn ferrite core material (>10Mohm/mm) and low initial permeability to work at high frequency. SDTR1103-HF is offered with 290uH/2MHz, 400uH/2MHz and 20uH/13,56MHz inductance values.Read more from Premo. … [Read more...]
Realtime Bandwidth Handheld Spectrum Analyzer
This spectrum analyzer allows for continuous analysis and real-time data streaming. Data of a high frequency band can be recorded without any blind spot. The Spectran V5 allows a real time processing of up to 250 million I/Q samples. Read more from Aaronia. … [Read more...]
IEEE Forms Standards Interest Group for India
In the works since last year, the IEEE’s recent formation of the IEEE Standards Interest Group (SIG) for India heralds a new chapter in India’s role in the global standards process and will provide a platform for increased involvement of the local technical community in global standards development. The initiative is driven by the IEEE sections in India with active support from … [Read more...]
Standard Published on Testing and Measurement Techniques
Published March 2011: Electromagnetic compatibility (EMC). Testing and measurement techniques. Emission and immunity testing in transverse electromagnetic (TEM) waveguides. Replaces BS EN 61000-4-20:2003 which remains current. All current amendments available at time of purchase are included with the purchase of this document.Learn more … [Read more...]
Spectrum Use and EMI
"Spectrum Use and EMI: The Ugly Truth" illustrates, by using real examples of how Electromagnetic Interference or EMI, radiation hazards or RADHAZ, lightning, precipitation-static, or P-static, and disregarding spectrum management procedures can adversely impact military and commercial systems. Watch the video. … [Read more...]
HERO in Joint Operations
The combination of transmitted electromagnetic energy and un-protected ordnance can be a deadly hazard. Service members need to be aware of HERO (Hazards of Electromagnetic Radiation to Ordnance) when involved in Joint service operations aboard ship. See the video. … [Read more...]
Signal Analyzers Scan to 6 GHz
Tektronix signal analyzers provide as much as 85-MHz instantaneous capture bandwidth at frequencies to 6.2 GHz to cover a wide range of signal- analysis applications in communications, electronic warfare (EW), radar, electromagnetic-interference (EMI) troubleshooting and spectrum management.Learn more from Tektronix. … [Read more...]
Standard Covers Protection against Lightning
IEC 62305-4 Ed. 2.0 en:2010: Protection against lightning - Part 4: Electrical and electronic systems within structures provides information for the design, installation, inspection, maintenance and testing of electrical and electronic system protection (LPM) to reduce the risk of permanent failures due to lightning electromagnetic impulse (LEMP) within a structure. This second … [Read more...]
Testing and Measurement Standards for Power Line Communication Equipment Released
A new standard on broadband over power line (BPL) communications, with smart-grid and other applications, is now available. IEEE 1775-2010: IEEE Standard for Power Line Communication Equipment--Electromagnetic Compatibility (EMC) Requirements--Testing and Measurement Methods Rated 15 000 V and Below presents electromagnetic compatibility criteria and consensus test and … [Read more...]
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