uaefame
New Member
I have a 9V battery and i want to turn on a microcontroller. I am using LM7805 as a voltage regulator. what caught my eye is why i need to use capaciter ??
I tried without capaciter and it work!
The thing that amaze me is the suggestion of manual LM7805 to use capaciter.
See diagram below
I tried without capaciter and it work!
The thing that amaze me is the suggestion of manual LM7805 to use capaciter.
See diagram below