5555555555
187. The closed-loop voltage gain of an inverting amplifier equals:
(a) the ratio of the input resistance to the feedback resistance
(b) the open-loop voltage gain
(c) the feedback resistance divided by the input resistance
(d) the input resistance
| Subject Name : Electronics Engineering |
| Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT |
| Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant |
| Electronics & Communication Engineering Books |
| GATE 2023 Total Info | ENGG DIPLOMA | UGC NET Total Info |
| IES 2023 Total Info | PSUs 2022 Total Info | CSIR UGC NET Total Info |
| JAM 2023 Total Info | M TECH 2023 Total Info | RAILWAY 2022 Total Info |
Related Posts
5555555555144. The magnitude of closed-loop voltage gain (Acl) of an inverting amplifier equals: (a) the ratio of the input resistance to the feedback resistance (b) the open-loop voltage gain Aol (c) the feedback resistance divided by the input resistance (d) the input resistance- 5555555555142. What value of input resistance is needed in the given circuit to produce the given output voltage? (a) 50 (b) 4 k (c) 4.08 k (d) 5 k
- 5555555555159. If the feedback/input resistor ratio of a feedback amplifier is 4.6 with 1.7 V applied to the noninverting input, what is the output voltage value? (a) 7.82 V (b) saturation (c) cutoff (d) 9.52 V
- 555555555591. What is the voltage gain of the unity follower? (a) 0 (b) 1 (c) –1 (d) Infinity
- 5555555555166. What is the output voltage? (a) 15 V (b) 5 V (c) –5 V (d) –15 V