In case of voltage regulator let say 7805, there are input & output capacitors. How to select their values. Is there any mathematical formula for that.
Similarly we place a small capacitors b/w vcc & gnd of any ic. How to calculate its value. I saw when current increases, cap also increases?
Similarly we place a small capacitors b/w vcc & gnd of any ic. How to calculate its value. I saw when current increases, cap also increases?