why this capacitance value used in this circuit

[abdullah shahid 1]

plz explain with detail and calcultions however i understand it whats logic behind using right capacitance of capacitor in any dc electronics circuits

thanx

 

[Slorn]

Hi

The circuit you show is known as an "astable multivibrator". Its a very well known circuit in electronics so you can find lots of information about it. For example on wikipedea https://en.wikipedia.org/wiki/Multivibrator

Hope this helps!
Slorn
--
Dwengo... gets you started with microcontrollers!

 

[snafflekid]

That's a neat little idea for a flasher