Ghostalmedia@lemmy.worldM to Videos@lemmy.worldEnglish · 2 months agoTechnology Connections: LED Christmas lights which don't hurt the eyes: it finally happened!www.youtube.comvideomessage-square22fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1videoTechnology Connections: LED Christmas lights which don't hurt the eyes: it finally happened!www.youtube.comGhostalmedia@lemmy.worldM to Videos@lemmy.worldEnglish · 2 months agomessage-square22fedilink
minus-squareRobomekk@lemmy.calinkfedilinkarrow-up0·2 months agoWouldn’t that be 60 Hz without a rectifier, and 120 Hz with one? If the voltage crosses zero twice per cycle, but goes negative only once.
minus-squareBrokkr@lemmy.worldlinkfedilinkarrow-up0·2 months agoYep, you’re right. Had the 2 on the wrong side. Fixing.
Wouldn’t that be 60 Hz without a rectifier, and 120 Hz with one? If the voltage crosses zero twice per cycle, but goes negative only once.
Yep, you’re right. Had the 2 on the wrong side. Fixing.