Hi,
I need to know the behaviour of wich component in this circuit. Why there are such resistors and capacitor and etc...
This circuit works like a reset circuit for a project. When i press the switch it turns off other circuit (wich works as a timer).
It will be conected to a 12V battery!

 

hi n,
Is this a college assignment.?
Look through this PDF, for details of the 555 Timer.
E

 

Yes, it is xD. I will see the pdf!

 

Hello,

When you would have a look at the functional diagram of the 555, you could likely explain what is happening:



Bertus