Quick question for a newb regarding capacitor


Joined Aug 23, 2012
The R2 pulled high was for the internal 1/3V lower trigger voltage comparator and the R1 is for the S1 key to provides a high voltage level, the c1 is between two high voltage level and it is only discharge when the S1 is pressed, so if you use a polarized capacitor for C1 then it is not a good thing for discharge.