555 Timer Free-Running Multivibrators

Thread Starter

Rielly1990

Joined Feb 11, 2010
1
Well, im trying to make that Circuit using Multisim, this is my first time trying to use it, and well i dont know how to get +12 Vin and Vout using this program, would any of you guys know where i can find this please help me out.
 
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