12-02-2019, 02:05 PM
(This post was last modified: 12-02-2019, 02:06 PM by branko tod.)
(12-01-2019, 12:17 PM)Ebe Wrote: Kako bi se mogao napraviti jednostavan indikator koji treba da upali LED u prisustvu sinusnog napona od nekoliko volti pa do 300V?
Mislim da ti je najpametnije da uzmeš constant current led driver ic,
recimo SM2082C, ili neki drugi kome može da se reguliše struja:
http://pdf.dzsc.com/99999/2016111142642336.pdf
https://www.aliexpress.com/i/32678475348.html