Ludrol@szmer.info to Microblog Memes@lemmy.worldEnglish · 2 days agoPWM power supplyszmer.infoimagemessage-square88fedilinkarrow-up1251arrow-down12file-text
arrow-up1249arrow-down1imagePWM power supplyszmer.infoLudrol@szmer.info to Microblog Memes@lemmy.worldEnglish · 2 days agomessage-square88fedilinkfile-text
minus-squareTomMasz@lemmy.worldlinkfedilinkEnglisharrow-up6arrow-down1·1 day agoReminds me of the time when I helped install some 120 VAC ceiling fans and the electrician* wired them to the 220 VAC line. They spun like a helicopter trying to take off. *Worked for the local electric utility, we trusted him, foolishly.
Reminds me of the time when I helped install some 120 VAC ceiling fans and the electrician* wired them to the 220 VAC line. They spun like a helicopter trying to take off.
*Worked for the local electric utility, we trusted him, foolishly.