Abstract: Inductor–capacitor (LC) passive wireless sensors have significant advantages of simple structure and longer service life. Recently, parity-time (PT)-symmetric quantum mechanics ...

I've been a contributing editor for PCMag since 2011. Before that, I was PCMag's lead audio analyst from 2006 to 2011. Even though I'm a freelancer now, PCMag has been my home for well over a decade, ...