via Hackaday: Precision Current Sources by the Numbers This Week in Amateur Radio By:News Bot 19 December 2025 at 21:45 It isnβt unusual to expect a precisely regulated voltage in an electronic project, but what...
via Hackaday: Testing Whether Fast Charging Kills Smartphone Batteries, and Other Myths This Week in Amateur Radio By:News Bot 15 December 2025 at 16:46 Calendar aging of NMC Li-ion cells at 50 β at various SoCs. (Credit: Wiljan Vermeer,...