21-07-2012, 03:25 PM
Hi John,
From a quick look at your calculations you seem to not have missed anything, although I haven't actually used the spreadsheet to confirm your resistance and capacitance values they seem reasonable..
I had assumed however, that you would be calculating a capacitive dropper for a 240v supply not 110v?
Regards
From a quick look at your calculations you seem to not have missed anything, although I haven't actually used the spreadsheet to confirm your resistance and capacitance values they seem reasonable..
I had assumed however, that you would be calculating a capacitive dropper for a 240v supply not 110v?
Regards
