For a negative feedback system, A=3 and ‚âà√≠‚Äö√¢¬ß=2 and output impedance without feedback is 100‚Äö√Ñ√∂‚àö√´¬¨‚àÇ. What will be its total output impedance?$

Question

TuteeHUB · Accepted Answer

700 ‚Äö√Ñ√∂‚àö√´¬¨‚àÇ

TuteeHUB · Answer

14.3 ‚Äö√Ñ√∂‚àö√´¬¨‚àÇ

TuteeHUB · Answer

33.33 ‚Äö√Ñ√∂‚àö√´¬¨‚àÇ

TuteeHUB · Answer

50 ‚Äö√Ñ√∂‚àö√´¬¨‚àÇ

1.	For a negative feedback system, A=3 and ‚âà√≠‚Äö√¢¬ß=2 and output impedance without feedback is 100‚Äö√Ñ√∂‚àö√´¬¨‚àÇ. What will be its total output impedance?$
A.	14.3 ‚Äö√Ñ√∂‚àö√´¬¨‚àÇ
B.	700 ‚Äö√Ñ√∂‚àö√´¬¨‚àÇ
C.	33.33 ‚Äö√Ñ√∂‚àö√´¬¨‚àÇ
D.	50 ‚Äö√Ñ√∂‚àö√´¬¨‚àÇ
Answer» B. 700 ‚Äö√Ñ√∂‚àö√´¬¨‚àÇ

For a negative feedback system, A=3 and ‚âà√≠‚Äö√¢¬ß=2 and output impedance without feedback is 100‚Äö√Ñ√∂‚àö√´¬¨‚àÇ. What will be its total output impedance?$

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