EMC Directory recently interviewed Parminder Singh who is Vice President of the EMC Department at QAI Laboratories. QAI is a leading provider of testing, inspection, and certification services. He has over 30 years of experience in the EMC industry, specializing in electromagnetic compatibility, military, avionics, automotive, and wireless testing. Click here to read the full interview
The Large Diameter Solder-in EMC/EMI Filter from Spectrum Control provides EMI filtering from 500 kHz to 10 GHz. These filters are ideal for low to medium-impedance circuits where large amounts of capacitance to ground can be tolerated (feed-thru &ldquoC&rdquo circuit). They have a rugged, high-temperature monolithic discoidal capacitor construction that can withstand installation temperatures of up to 300°C.
The BCP-619 from A.H. Systems is a Current Probe that measures RF and EMP currents and operates in the range of 100 Hz to 100 MHz. It can perform high-current conducted emissions measurements without saturation and without making any direct contact with the metallic source conductor. This current probe facilitates the measurement of quantitative current magnitudes by field intensity meters, spectrum analyzers, and other instruments with a 50-ohm impedance.
The DRH300 from RFSpin is a Horn Antenna that operates from 300 MHz to 4.5 GHz. It can handle an input power of more than 800 W and has an average VSWR of 1.2:1. This linearly polarized antenna provides high bandwidth, has low return loss, and is designed to resist corrosion. It has been built with RFSpin’s unique SPM technology for producing optimal mechanical and radio parameters and has an antenna factor of 15 – 30 dB/m.
The FL-LD32K5APZI1 from KEMET Corporation is an EMI Filter that suppresses unwanted electromagnetic interference in industrial applications. It complies with standards such as IEC/EN 60939, and UL 1283. This three-phase filter is equipped with X and Y capacitors, which provides them the highest possible performance and reliability. It minimizes power loss and can easily into systems.
The SSIEC10V3M from AR RF/Microwave Instrumentation is an Immunity Test System with a frequency range of 80 MHz to 6 GHz. It is designed to develop a 1.5 x 1.5 meters uniform field area (UFA) of up to 18 V/m CW up to a 3m test distance for IEC 61000-4-3 testing. This system incorporates two RF amplifiers, each equipped with dedicated antennas. The signal generation, control, and power monitoring equipment are housed in a ventilated equipment rack alongside the RF amplifiers.
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