Making car amplifier SMPS with tl494 + DC Protection

Hello Friends.
I have made Small car Subwoofer + smps based on sg3525
Attached that 150W Car Subwoofer pcb but tahre is some error on the board, After problems solve I will put it hare
 

Attachments

  • 150w_smps_car_sub_1.png
    150w_smps_car_sub_1.png
    61.2 KB · Views: 2,620
Specialy For Luka

Hi LUKA,

This is not old amps lifted , it designed by manualy own hands see this silkscreen and tell me how to upload big pictures here? This pcb designed by ExpressPCB.

With best regards
 

Attachments

  • silkscreen.jpg
    silkscreen.jpg
    94.3 KB · Views: 2,597
:worship: about PCB!!

Uploading pictures, well that is easy

Go HERE and register, username, password..

Then upload picture with big blue "Choose Files"

What so that they upload, you will see progress

then you have 3 links to each picture/video

Direct link - if for say forums, so that user clicks on link like this >> www.dfaj... and it opens picture

HTML code - If you have your own page, this could be something you could use, not usefull for forums

IMG code - This is the one you want, post picture on forum directly



Note that your picture will be < 1024x768, you can choose smaller too.


For PCB, you should save it in PDF, so image will be 1:1, so other can try build it themself if you want that