5555555555
31. You find that this amplifier only shows the negative alternation at the output. The possible trouble might be that ________.
(a) C3 is shorted.
(b) BE1 is open.
(c) BE2 is open.
(d) R1 is open.
| 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 30. You find that there is no output signal. You measure the dc voltage of Q1 emitter and find it equal to 0 V. The trouble might be ________. (a) D1 is shorted. (b) D2 is shorted. (c) R1 is open. (d) no trouble, everything is normal.- 555555555534. In practice, the efficiency of a capacitively coupled class A amplifier is about ________%. (a) 25 (b) 40 (c) 70 (d) 10
- Power Amplifiers » Exercise - 1 (a) (b) (c) (d) (a) (b) (c) (d) (a) (b) (c) (d) (a) (b) (c) (d) (a) (b) (c) (d)
- 5555555555182. Find the 2's complement of –1101102. (a) 1101002 (b) 1010102 (c) 0010012 (d) 0010102
- 5555555555 13. You have an oscilloscope across RL and it shows a zero signal voltage. The problem might be that ________. (a) C3 is open. (b) BE1 is open. (c) BE2 is open. (d) R1 is open.