Abstract: The capacitance balance technique to reduce CM EMI noise for isolated converters would be less effective at high frequency. A third-order CM model of the transformer is derived and verified ...

Should older pilots be allowed to keep flying passenger planes? The mandatory retirement age of 65 has sparked ongoing debate, with some arguing that experienced pilots should be allowed to stay in ...

Today marks the official arrival of fall, yet lingering heat across the US reminds us that the seasons rarely follow the calendar’s script. Rising temperatures from fossil fuel pollution are pushing ...

Astronomers are studying an exoplanet about 40 light-years away from Earth that could be habitable. With the help of the James Webb Space Telescope, some researchers are close to confirming if it has ...

Radio experimenters often need a variable capacitor to tune their circuits, as the saying goes, for maximum smoke. In decades past these were readily available from almost any scrap radio, but the ...

Imagine this: You’re juggling groceries, your toddler’s backpack, and your phone is somewhere in the abyss of your bag. As you walk up to your front door, it scans your face and clicks open. No keys, ...