Ludrol@szmer.info to Microblog Memes@lemmy.worldEnglish · 6 days agoPWM power supplyszmer.infoimagemessage-square96fedilinkarrow-up1354file-text
arrow-up1354imagePWM power supplyszmer.infoLudrol@szmer.info to Microblog Memes@lemmy.worldEnglish · 6 days agomessage-square96fedilinkfile-text
minus-squareTomMasz@lemmy.worldlinkfedilinkEnglisharrow-up5·6 days 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.