On 07/04/2021 21:42, ARW wrote:
Am I correct in saying that it does not matter if there is a LN reversal
on the input?
Correct...
It will always have a correct +/- DC voltage.
Yup.
In fact if you are designing DC powered kit that runs from an external
supply, then sticking a bridge rectifier on the input even though you
are only ever expecting DC rather than AC, is a way to ensure your kit
will never see the input polarity reversed if used with the wrong PSU.
--
Cheers,
John.
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