5555555555
49. A(n) ________ amplifier configuration has a higher input impedance and a lower output impedance than the op-amp itself.
(a) non-inverting
(b) inverting
(c) voltage-follower
(d) any of these
| 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
5555555555 52. A(n) ________ amplifier configuration has an input impedance approximately equal to the input resistor Ri and an output impedance approximately equal to the output impedance of the op-amp itself. (a) non-inverting (b) inverting (c) voltage-follower (d) any of these- 5555555555 51. The ________ amplifier configuration has the highest input impedance and the lowest output impedance of the three basic op-amp configurations. (a) non-inverting (b) inverting (c) voltage-follower (d) none of these
- 5555555555141. Input impedance [Zin(I)] of an inverting amplifier is approximately equal to: (a) Ri (b) Rf + Ri (c) ∞ (d) Rf – Ri
- 5555555555198. ______ is NOT a characteristic of an ideal op-amp. (a) Infinite voltage gain (b) Minimum bandwidth (c) Infinite input impedance (d) Zero output impedance
- Operational Amplifier » Exercise - 116. For an OP-amp with negative feedback, the output is ....... (a) equal to the input (b) increased (c) fed back to the inverting input (d) fed back to the non-inverting input