Hi! I'm working on designing my own voltage regulator circuit by using LM7805. From what I found from website the capacitors connected parallel between common leg and input and common leg and output,its values varies from one website to another. Actually how to determine what capacitor should be used on the circuit?Can someone teach me?What is the function of those capacitors? For capacitor between common leg and input is greater than capacitor between common leg and output,why?Is it due to the voltage on input and output? Thanks!