Ludrol to Microblog Memes@lemmy.worldEnglish · 1 day agoPWM power supplyimagemessage-square66fedilinkarrow-up1689arrow-down10file-text
arrow-up1689arrow-down1imagePWM power supplyLudrol to Microblog Memes@lemmy.worldEnglish · 1 day agomessage-square66fedilinkfile-text
They need a 1/4 duty cycle.