https://twiar.net North America's Premiere Amateur Radio News Magazine Sun, 28 Dec 2025 04:41:14 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://twiar.net/wp-content/uploads/2020/05/cropped-twiarlogo512px-32x32.jpg https://twiar.net 32 32 https://twiar.net/2026/01/18/via-hackaday-active-ideal-full-bridge-rectifier-using-tea2208t/ https://twiar.net/2026/01/18/via-hackaday-active-ideal-full-bridge-rectifier-using-tea2208t/#comments Mon, 19 Jan 2026 04:39:36 +0000 https://twiar.net/?p=38380 Everyone loves a full-wave bridge rectifier, but there’s no denying that they aren’t 100% efficient...]]> https://twiar.net/2026/01/18/via-hackaday-active-ideal-full-bridge-rectifier-using-tea2208t/feed/ 1 https://twiar.net/2024/10/25/via-hackaday-replacing-selenium-rectifiers/ Fri, 25 Oct 2024 08:45:40 +0000 https://twiar.net/?p=23895 Old radios often had selenium rectifiers to convert AC to DC. The problem is that...]]>