¡El SECRETO DEL MOSFET y DIODO DE POTENCIA! REPARA y MEJORA FUENTES CONMUTADAS.

You can support this content, watch exclusive videos, and enter giveaways by being Tigretón: @repromod SIGN UP HERE for the giveaway: Video REPROMOD TEST V1.0 is a laborious but finally finished project that will be published soon with assembly instructions to adapt it to your power supply. In this video, we explain how a switching power supply works and how we can improve it. It's a somewhat long video, but it's vitally important, so keep reading. Materials to modify, improve your power supply and prepare it for Repromod Tester v 1.0 ---------------------------------------------------------------------------------------------------------------------------------- Nichicon capacitors https://s.click.aliexpress.com/e/_c4c... (buy more V and capacity than your power supply comes with and calculate the quantity, at least double to put in parallel) INA226 https://es.aliexpress.com/item/100500... (I recommend the exact module to avoid library problems with Arduino) OLED display: https://s.click.aliexpress.com/e/_c3S... (If you have space, get a larger one but make sure it's OLED or has SDA SDL output) OLED display v2: https://s.click.aliexpress.com/e/_c4U... (If there's a second version, I'll probably use this one, but if you don't know how to use it, you can use it as a power supply.) (Well, Arduino, go to the other one) Absorption module -smub-: https://s.click.aliexpress.com/e/_c4F... (Buy a lot since you can use them in many projects and they are cheap, without essentials to put into the mechanical relays) -Arduino Nano: https://s.click.aliexpress.com/e/_c3v... (I recommend buying lots, since you can do many projects, for version 1 it is worth it although it goes to the limit, for the future v2 I will use Raspberry Pico which is 50 times more powerful) -Cable for internal expansion and making AWG16 clamps: https://www.amazon.es/dp/B0CRVMJQJF (I recommend it, look for a similar one on Aliexpress if you want) -Relays for switching: https://www.amazon.es/dp/B07QN5H6B1 (I recommend these, you can look for an equivalent replacement on Aliexpress but be careful, they will (12V, not 5V) -Beeper: https://es.aliexpress.com/item/328422... (you can steal it from your PC) -Thermal glue: https://s.click.aliexpress.com/e/_c42... (buy several tubes; once opened, it dries quickly and is useful for gluing components to heat dissipation, as well as transferring heat decently) -Liquid protective tape: https://es.aliexpress.com/item/100500... (it will allow you to protect many components or glue capacitors once it's dry; it's elastic, so I recommend it for your workshop) You'll also need low-voltage pushbuttons of your choice; I recommend good quality ones. To cool your power supply, find a small heatsink and fan and glue it to the metal just behind the MOSFETs and power diodes. Hot silicone for gluing replaced capacitors, cutting pliers, highly recommended wire strippers, and basic materials.