Ludrol to Microblog Memes@lemmy.worldEnglish · 1 day agoPWM power supplyimagemessage-square45fedilinkarrow-up1511arrow-down10file-text
arrow-up1511arrow-down1imagePWM power supplyLudrol to Microblog Memes@lemmy.worldEnglish · 1 day agomessage-square45fedilinkfile-text
They need a 1/4 duty cycle.