Electronics > Beginners
How to add soft-start feature to a PSU?
TheHolyHorse:
--- Quote from: Arjunan M R on June 23, 2019, 11:34:51 am ---
--- Quote from: TheHolyHorse on June 23, 2019, 11:31:42 am ---
--- Quote from: Arjunan M R on June 23, 2019, 11:22:37 am --- Then what is the best way to add current limiting?
--- End quote ---
Mine is just using some mosfet as pass transistor. It's basically doing what the voltage regulator is doing internally.
--- End quote ---
Yeah, thats much simpler :phew:.
Can you post the schematic.
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you can download the entire project from https://github.com/JeppeSRC/PowerSupply
Arjunan M R:
Here is mine.
TheHolyHorse:
--- Quote from: Arjunan M R on June 23, 2019, 12:00:02 pm ---Here is mine.
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BTW if you're making your own symbols and footprints save them in a project specific library and include that library with the project files. RN some symbols are missing.
TheHolyHorse:
Also "a trap for you players" like dave would've said. Check the minimum soldermask width. If you look at the attached images you'll see that on one image it's just two big blocks instead of each individual pad. It's gonna be real difficult to solder if you don't get that soldermask between the pads.
Arjunan M R:
--- Quote from: TheHolyHorse on June 23, 2019, 12:06:38 pm ---
--- Quote from: Arjunan M R on June 23, 2019, 12:00:02 pm ---Here is mine.
--- End quote ---
BTW if you're making your own symbols and footprints save them in a project specific library and include that library with the project files. RN some symbols are missing.
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Sorry.I didn't save it into project specific library.What can I do.
Are you having problems with footprints.
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