Electric vehicles (EVs) use several kilowatts of energy to drive the ac synchronous propulsion motor from 400-V lithium-ion (Li-ion) batteries. The dc/dc circuits used to charge the batteries generate ...

Part of the designer's average 'EMI troubleshooting day' may involve taking a core from the shelf and just winding some turns on it. But what if he is really struggling to bring up the inductance and ...

How does direct-spray EMI coating work? EMI filters for motor drives. Looking at SiC multiplexing converters for EMI in EVs. Magnetically integrating single- and multi-stage EMI filters. Circuit ...

Some handy methods to reduce EMI levels in power supplies. EMI sources in a switch-mode power supply. The importance of PCB layout in diminishing EMI. Modern electronic systems are becoming ...

Texas Instruments (TI) has unveiled what it claims is the industry’s first stand-alone active electromagnetic interference (EMI) filter integrated circuits (ICs). Intended to help engineers implement ...