| Electronics > Projects, Designs, and Technical Stuff |
| A problem about my switch mode Power supply |
| (1/1) |
| China NewBoy:
i made a 24V switch mode power and it is suppoed to output the current of 2A ,but ,after i did some experiments,i found the Volt drop down to 22V when the LOAD is 12ohm. (there is weird sound -ZiZi) (pdf 's left upon part is the power supply unit) ,i think the circuit around OPA or tl431 is the key ,however, i just cant adjust it properly. my SchDoc Pdf my PCB Doc hope the problem solved :-+ |
| Simon:
If you start another topic twice you will be banned! i hope that is clear enough for you. |
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