I have a project in which I need both 5V and 3V3 rails for different chips.
For the 5V supply I have before the 5V regulator a 47uF capacitor, then after the 5V regulator another 47uF capacitor as well as a 0.1uF capacitor.
The 5V supply described above feeds the 3V3 power supply, which has before the 3V3 regulator a 0.1uF capacitor and after the 3V3 regulator a 0.1uF capacitor.
Each chip has a 0.1uF decoupling capacitor between VCC and GND.
Will this be sufficient or would I need more/different value capacitors?