<P> The equations are simpler when all the resistors (except the negative feedback resistor) have the same value and all the capacitors have the same value . In the diagram, if R = R = R = R and C = C = C = C, then: </P> <Dl> <Dd> f o s c i l l a t i o n = 1 2 π R C 6 (\ displaystyle f_ (\ mathrm (oscillation)) = (\ frac (1) (2 \ pi RC (\ sqrt (6))))) </Dd> </Dl> <Dd> f o s c i l l a t i o n = 1 2 π R C 6 (\ displaystyle f_ (\ mathrm (oscillation)) = (\ frac (1) (2 \ pi RC (\ sqrt (6))))) </Dd> <P> and the oscillation criterion is: </P>

Draw the schematic diagram of rc phase shift oscillator