Oscillating single op-amp

115

02:41:06

Why is this op amp not oscillating? I understand that to make it oscillate, the output must start in the high state, but even adding a positive voltage at the output node doesn't accomplish this.

published 11 years ago

thebugger

11 years ago

Yes it dpes just ground the 12V source.

hurz

11 years ago

And if you listen to buggzys advise, you probably have to change the opamp supply to single rail 0 to 12V to have a symetric output signal. Another solution would be to place a second external voltage.

selman

11 years ago

It is already oscillating dude !!!

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