ITG Electronics, a leading manufacturer of Inductors and Transformers in business since 1963, now offers a range of EMI filters for Military, Industrial, Commercial, Telecom and Medical applications. The Single Stage F1800 and Dual stage F2800 series single phase COTS EMI filters operate over extended temperature range of -40°C to +85°C (-40°F to +185°F) for applications … [Read more...]
DC-DC Converter Uses Spread Spectrum Clock to Reduce EMI Noise
Ricoh Europe has launched a high-efficiency, 2A synchronous step-down DC/DC converter with a wide input voltage range up to 30V that has two options to minimise electromagnetic interference (EMI). The R1275 allows connecting to a variety of input sources, such as battery-powered portable devices, industrial supplies and automotive batteries. It uses a Spread Spectrum Clock … [Read more...]
New Low-Cost Regulated SIP8 DC/DC Converters Launched
RECOM’s new regulated DC/DC converters RSE (2 Watt) and RSOE (1 Watt) series were developed for a variety of industrial, transport, test & measurement which require on-board 5V power supplies; the cost-effective converters operate at extreme temperatures from -40°C up to +80°C at full load. The fully upgraded DC/DC converters are offered with nominal 2:1 input voltages … [Read more...]
600V/650V Super Junction N-Channel Power MOSFETs with Improved EMI Performance
Storage & Electronic Devices Solutions Company today announced the launch of 600V/650V super junction N-channel power MOSFETs with improved EMI performance for use in industrial and office equipment. The new “DTMOS V series” will start with a line-up of twelve products. Sample shipments start today with mass production shipments scheduled for the middle of March. The new … [Read more...]
New One-of-A-Kind Contact Current Meter (CCM)
The ICNIRP 1998 and 2010 guidelines for limiting exposure to time‐varying electric and magnetic fields (1HZ – 100 kHz) and specifically about their reference levels for time-varying contact currents from conductive objects brought to the EMF Directive 2013/35/EU, mandatorily in force from July, 1st 2016 in the EU. One of the parameters to be measured in accordance with this … [Read more...]
Mitigating EMI Issues In Servo Motors and Variable Frequency Drives
Servo motors and variable frequency drives are wide-spread in the industry. Industrial automation cannot be imagined without these motors. This article deals with certain EMI-related issues inherent to these motors, specifically high-frequency drive signals. Background Servo motors and VFD are typically comprised of two parts - the motor itself and a controller (also … [Read more...]
Sine Wave Filter with EMC Output Filter
Schaffner's new FN530 Sine Wave Filter with EMC Output Filter eliminates premature motor damage caused by high dv/dt, overvoltages, cable ringing, motor overheating and eddy current losses in industrial applications. Suitable for motor from 1.5 to 7.5 kW and from 4-16 A, with frequencies up to 200Hz, this technology converts the PWM output voltage of motor drives into a smooth … [Read more...]
Blog Post: Budget SDR-Based Spectrum Analyzer
Kenneth Wyatt describes a low cost software defined radio (SDR) based spectrum analyzer that costs just $200. The analyzer is perfectly suited for general EMI troubleshooting. The free software applications are PC-based. To read the full post, click here. … [Read more...]
5G products shown at EDICON
Anritsu Company displayed products and technologies for 5G systems, as well as for military and aerospace applications in its booth at EDI CON USA, September 20-22 in Boston. Advanced systems integrating vector network analyzers (VNAs) that extend to 110 GHz, as well as signal analyzers that provide engineers with the frequency coverage and measurement capability necessary to … [Read more...]
New Detection Device Automates Monitoring and Analysis of RF Interference
Spirent Communications has introduced its new GSS200D Interference Detection and Analysis product. The GSS200D was developed as part of Spirent’s partnership with Nottingham Scientific Limited. The GSS200D solution comprises field-based hardware and a secure data server for automatic capture and analysis of global navigation satellite system (GNSS) radio frequency … [Read more...]
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