13 - One of the following conditions required for oscillation. : a. The voltage gain around the feedback loop must be greater than

13 -  One of the following conditions required for oscillation.

إختر أحد الخيارات:

a. The voltage gain around the feedback loop must be greater than 1

b. The voltage gain around the feedback loop must be less than 1

c. The phase shift around the feedback network must be 180º.

d. The phase shift around the feedback network must be 360º