What the purpos of the Capacitor ? Answered

Hello everyone.

My question is :

In this circuit What the purpos of the Capacitor ?

Thank you

Comments

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8 years ago

TO keep the supply clean for the IC

Answer 8 years ago

I certainly hope its 100 uF and not 100 MF...I want to know where people are getting megafarads in a 3V circuit :D

Answer 8 years ago

Old, particularly American circuits seem to use Mf for microfarad, like the American 'mil' is a thousandth of an inch !!