thidakhaing
Newbie level 4
How does the input of LM317 effect the output without R1?
The input is 24V ,40mA
The input is 24V ,40mA
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Without R1, the output voltage is simply fixed to 1.2V ...Without the R1 for feedback you would have no control. You wouldn't get regulation.
You're absolute right. I didn't claim to answer an original question. But I learned, that even non-questions can be answered wrong. I still appreciate your first reply and suggest to ask clear questions at edaboard.Where and what R1 is was never stated.