In_which_of_the_following_conditions,_feedback_gain_(Af)_become_indepe – McqOptions

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1.	In_which_of_the_following_conditions,_feedback_gain_(A_f)_become_independent_of_forward_gain_(A)?$
A.	A‚âà√≠‚Äö√¢¬ß<<1
B.	A‚âà√≠‚Äö√¢¬ß=1
C.	A‚âà√≠‚Äö√¢¬ß>>1
D.	A‚âà√≠‚Äö√¢¬ß=0
Answer» D. A‚âà√≠‚Äö√¢¬ß=0

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