RC phase shift oscillator I Working of phase shift oscillator I Phase shift oscillator
Fig. 8 shows the circuit diagram of RC phase shift oscillator using transistor in CE configuration. In this circuit, stabilized self-bias to the amplifier is provided by R1, R2, R3, R4 and Ce. Phase shift network (R-C network) provides a phase shift of 180o essential for positive feedback. The feedback signal is coupled through R‘ … Read more