Recent content by Rachador

  1. Rachador

    USB 3.1 gen 1 port wiring for charging

    Hm... That's nice, I had no idea of the usefulness of the d5 and d3 diodes in this circuit, very cool. In this schematic the 5V regulator will not extract power from 12V regulator, i like it; I could never think about such circuit, thank you so much!
  2. Rachador

    USB 3.1 gen 1 port wiring for charging

    I'll read this material that you sent too, I already have the USB cables but not the ports yet, thank you so much for the circuit schematic, even as a newbie I can understand that (BTW I'm learning a lot). :D
  3. Rachador

    USB 3.1 gen 1 port wiring for charging

    I will read the material about MOVs as soon as I got some time, I"ll take a look if I can find this regulator for sale too, I've read the entire datasheet too, looks cool and suitable for my project, the photos from the transformers are attached, the "1" transformer is much smaller, the "2" was...
  4. Rachador

    USB 3.1 gen 1 port wiring for charging

    Sure, I'm open to all type of suggestions! At least you got a boss.:(
  5. Rachador

    USB 3.1 gen 1 port wiring for charging

    I'm sending the datasheet where I saw the 130V on it, still don't have the 7805, but I'm planning to get the TO-220 version from st microeletronics, the fuse is the glass type one, 1A rating.
  6. Rachador

    USB 3.1 gen 1 port wiring for charging

    This is just the heatsink that came from an old led lamp.:D
  7. Rachador

    USB 3.1 gen 1 port wiring for charging

    I would like to charge my dinosaur (is an Motorola Moto E2), Samsung J5, but also some iPhones (if possible), my ceramic capacitors got the "104" numbers on it, the decoupling capacitor got "394K", the thermistor "_S050M" and "NHS" (there's some number or letter where I put the _ but I can't...
  8. Rachador

    USB 3.1 gen 1 port wiring for charging

    I'm planning to connect smartphones in general, even if they don't charge at full speed.
  9. Rachador

    USB 3.1 gen 1 port wiring for charging

    Oh, the circuit with two transistors to boost current and prevent short circuit, I've saw a few videos about it on the internet, but still don't get it completely, I already got some parts, the transformer ( I'm not sure if it will handle it, but got some others too, I can replace it if...
  10. Rachador

    USB 3.1 gen 1 port wiring for charging

    I'm a truly begginer in soldering, but my father do this since he's younger than me, so he can give me a hand hahahaha I have no idea about this difference between the generations, I'll surely read this article, thanks.
  11. Rachador

    USB 3.1 gen 1 port wiring for charging

    Hey Delta, I'm attaching a schematic (bad drawing) but I think it's good to understand what I want to do. My goal is to stay around 8V in the input of the 7805 (more or less 0,2V if possible), I've been reading about this and saw somewhere that if short the data pins in the USB 2.0 the device...
  12. Rachador

    USB 3.1 gen 1 port wiring for charging

    My cup is far from filled, it got plenty of room, I've just started to learn about power supplies and phone charging.
  13. Rachador

    USB 3.1 gen 1 port wiring for charging

    Hahaha best answer possible, this quote makes quite of sense.
  14. Rachador

    USB 3.1 gen 1 port wiring for charging

    Hi everyone, I'm building an USB charger with a linear PSU just for hobby and I want to install an USB 3.1 port so it can supply 900 mA max. If I only connect up the USB 3.1 port VBUS and GND pins, will the device recognize it as USB 2.0? I'd like to know what I should do with the other five...
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