jdocez
Newbie level 2
I m trying to build an oscillator with a Sallen Key filter by using simulator LT spice. I grounded the input of the filter. C = C1 = C2 = 1uF; R = R1 = R2 = 2k. Non-inverting amplifier gain = 3. ( From the Transfer Function of Low Pass filter, I calculate the K value which is the Non-inverting amplifier gain when the one of the pole from Transfer Function is on the origin of the s-plane) I think this system can become marginally stable. But from the result that i got, its output is OV.
Any advices and any suggestions. TQ
Notes
V(n002) = Vout
Any advices and any suggestions. TQ
Notes
V(n002) = Vout