i need change 5v to 12v that it use to supply a device; for this use MC34063A step up voltage converter; this site can calculate the parameter.
i have problem all thinks is OK but i have same voltage at output!
how to find my mistake ?
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Pin 2 is not grounded so it does not work.
Justme
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2ok, Thank you, i check it , now worked. – Mahdi KhosroAnjom Aug 29 '19 at 09:40