Multistage Transistor Amplifiers » Exercise – 1
8. In multistage amplifiers, direct coupling is especially suited for amplifying :
(a) high frequency ac signals
(b) changes in dc voltages
(c) high-level voltages
(d) sinusoidal signals
| 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
Power Amplifiers » Exercise - 1 (a) (b) (c) (d) (a) (b) (c) (d) (a) (b) (c) (d) (a) (b) (c) (d) (a) (b) (c) (d)- 555555555521. Determine the value for RD if the ac gain is 8. (a) 1.51 k (b) 1.65 k (c) 1.85 k (d) 2.08 k
- Multistage Transistor Amplifiers » Exercise - 12. If two stages of a cascaded amplifier have decibel gains of 60 and 30, then overall gain is ..................... dB. (a) 90 (b) 1800 (c) 2 (d) 0.5
- 555555555531. What is the ratio of IC to IE? (a) DC (b) DC / (DC + 1) (c) DC (d) either DC / (DC + 1) or DC, but not DC
- 55555555552. The dc emitter current of a transistor is 8 mA. What is the value of re? (a) 320 (b) 13.3 k (c) 3.125 (d) 5.75