Hello All, I'm currently an EET student planning out a senior capstone project. I need to make a PWM circuit to control a fan, I've found a circuit that uses a 555 timer online that I want to use, I'll attach the circuit.
I couldn't find out why these components are used within this circuit. Could anyone help to explain why each component is used where it is?
Thanks
I couldn't find out why these components are used within this circuit. Could anyone help to explain why each component is used where it is?
Thanks
Attachments
-
64.1 KB Views: 24