बिना ट्रांसफार्मर के 220V AC से 12V 20W DC बनाये | Transformerless Power Supply | 20w LED on 220v Technical Sokil 5:47 4 years ago 289 427 Скачать Далее
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Ac220v to Dc12v circuit || Ac to Dc Converter | 220v to 12v dc without transformer #converter #12v Electrical Arab 2M . views . 4hours ago.... 0:48 3 months ago 930 Скачать Далее
220 volt to 3/6/9/12/24/48/98/120/180 v. DC LED driver Circuit without Transformer - Multi Output ExperiMental Raju 2:07 1 year ago 515 108 Скачать Далее
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