Explain the conditions of Barkhaussan criterion.

1.	Explain the conditions of Barkhaussan criterion.
Answer» (i) The total phase shift around the closed loop should be 0° or 360°. (ii) The magnitude of product of the open loop gain of the amplifier (A) and feedback ratio (P) is unity. i.e, \|Aβ\| = 1.

Answer»

(i) The total phase shift around the closed loop should be 0° or 360°.

(ii) The magnitude of product of the open loop gain of the amplifier (A) and feedback ratio (P) is unity. i.e, |Aβ| = 1.

Discussion