У нас вы можете посмотреть бесплатно This SMPS Power Supply Has No OptoIsolator or TL431. How Does It Work? Switch Mode Repair или скачать в максимальном доступном качестве, которое было загружено на ютуб. Для скачивания выберите вариант из формы ниже:
Если кнопки скачивания не
загрузились
НАЖМИТЕ ЗДЕСЬ или обновите страницу
Если возникают проблемы со скачиванием, пожалуйста напишите в поддержку по адресу внизу
страницы.
Спасибо за использование сервиса savevideohd.ru
So Switch Mode Powers Supplies have an optoisolator circuit to monitor the output voltage tell the PWM when it needs to increase or decrease the drive to the Transformer. That is how the PSU maintains a constant output voltage while providing isolation between the mains and the low voltage side. But this little PSU doesn't have one. Yet it still regulates the output voltage. How does it do it? I work in collaboration with: The Electronics Channel (with Carlos and Detlef) / @theelectronicschannel Gran Canaria Uncovered / @grancanariauncovered (with Detlef and Julie. Not electronics related) Det Builds Stuff - / @detbuildsstuff (Detlef) Retro Upgrade - / @retroupgrade (Carlos) For All Your PCB needs: free $5 discount coupon https://www.pcbway.com/setinvite.aspx... Equipment used in my videos. These are affiliate links, you pay the normal price and I make a small commission. TEST METERS ANENG AN8009 MULITIMETER https://s.click.aliexpress.com/e/_DDG... https://amzn.to/4da4Q7h https://amzn.to/4fsjkkm https://amzn.to/3yuf03q https://amzn.to/4fwQOOD https://www.banggood.com/custlink/KDD... KAIWEETS HT118E MULTIMETER https://s.click.aliexpress.com/e/_DcI... https://amzn.to/3yC0ZRe https://amzn.to/3SHIEcy https://www.banggood.com/custlink/m3D... VC480C+ MILLIOHM METER https://s.click.aliexpress.com/e/_Dk0... https://amzn.to/46Gg1Cm https://amzn.to/3YwUjyn MESR-100 ESR METER https://amzn.to/3yxQ0Zd https://amzn.to/3WSr73A https://s.click.aliexpress.com/e/_DCY... XC6013L CAPACITOR METER https://s.click.aliexpress.com/e/_DBm... https://amzn.to/4cf2lzm https://amzn.to/4dw9cp5 TM-902C TEMPERATURE METER https://s.click.aliexpress.com/e/_DEX... https://amzn.to/4fAz44L https://amzn.to/4fBxD69 LCR-T4 COMPONENT ANALYZER https://s.click.aliexpress.com/e/_DBE... https://www.banggood.com/custlink/mvD... https://amzn.to/3X4rOHv https://amzn.to/3Agcj6h FNB58 USB ANALYZER https://s.click.aliexpress.com/e/_DCR... https://amzn.to/3MgBFnn https://amzn.to/4dyLU1H https://www.banggood.com/custlink/KKG... PCI POST ANALYZER https://s.click.aliexpress.com/e/_DFl... https://amzn.to/4dd8ihw https://amzn.to/3LTpeO7 TL460S PLUS PCI_E ANALYZER https://s.click.aliexpress.com/e/_DDT... https://amzn.to/3WEsdi6 TOOLTOP ET120MC2 SCOPE https://s.click.aliexpress.com/e/_DkC... https://amzn.to/4dCaz5L https://amzn.to/4dxOYLt FNIRSI 1014D SCOPE https://s.click.aliexpress.com/e/_Dm6... https://amzn.to/3AdZqK1 https://www.banggood.com/custlink/3Dv... NPS3010W 30V 10A PSU https://s.click.aliexpress.com/e/_Dc9... https://amzn.to/4dzl2yM T12 STATION WITH M8 9501 HANDLE https://s.click.aliexpress.com/e/_Des... https://amzn.to/46E73W6 M8 9501 HANDLE https://s.click.aliexpress.com/e/_Dkm... YIHUA 982 Soldering Station C210/C245 https://s.click.aliexpress.com/e/_DF8... FNIRSI HS-02 PORTABLE SOLDERING C210/C245 https://s.click.aliexpress.com/e/_DCf... https://amzn.to/3Yv7Ma5 QUICK 861DW https://s.click.aliexpress.com/e/_Dds... https://amzn.to/3WDF4B5 https://amzn.to/4ci7rdW PROS'KIT SS-331H https://s.click.aliexpress.com/e/_DDS... INFIRAY P2 PRO IR CAMERA + MACRO LENS https://s.click.aliexpress.com/e/_Dnd... https://www.banggood.com/custlink/K3v... https://amzn.to/4coSRle https://amzn.to/4coSV4s TOOLTOP ET13S THERMAL CAMERA METER https://s.click.aliexpress.com/e/_DEx... ET13S MACRO LENS https://s.click.aliexpress.com/e/_Dlw... OPTICAL MICROSCOPE https://s.click.aliexpress.com/e/_DmP... https://usa.banggood.com/custlink/GKK... https://amzn.to/4dzBA9G TOMLOV TM4K AF FLEX https://amzn.to/3LY0YKs https://tomlov.com/products/tomlov-tm... TL866 II+ PROGRAMMER https://s.click.aliexpress.com/e/_DDF... https://amzn.to/3SGKL05 CH341 PROGRAMMER https://s.click.aliexpress.com/e/_DCk... NC-559-ASM FLUX https://s.click.aliexpress.com/e/_DeG... DESOLDER BRAID (I use size 8045) https://s.click.aliexpress.com/e/_DnF... https://s.click.aliexpress.com/e/_Deo... HX-T100 SOLDER (0.6MM) https://s.click.aliexpress.com/e/_DnO... ESD-11 TWEEZERS https://s.click.aliexpress.com/e/_Ddl... Learn Electronics Repair is now on Discord! Come and join the fun, it's free. / discord If you would like to support this channel You can send donations https://www.paypal.com/paypalme/youtu... You can subscribe to Patreon / learnelectronicsrepair You can click Join to become a channel member Thank you Richard