The new Generation 2 CDM series is available in three sizes – CDM-6, CDM-9, and CDM-14 – corresponding to Light Emitting Surface (LES ... Dimming LEDs represent a significant advancement in LED ...

Or is it? To push the crystal radio into the future a bit, [tsbrownie] tried to design a receiver around standard surface-mount inductors, and spoiler alert — it didn’t go so well. His ...