5555555555
142. An astable multivibrator is a circuit that ________.
(a) has two stable states
(b) is free-running
(c) produces a continuous output signal
(d) is free-running and produces a continuous output signal
| 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
555555555521. An astable multivibrator is a circuit that: (a) has two stable states (b) is free-running (c) produces a continuous output signal (d) is free-running and produces a continuous output signal- 5555555555135. A 4-variable AND-OR circuit produces a 0 at its Y output. Which combination of inputs is correct? (a) A = 0, B = 0, C = 1, D = 1 (b) A = 1, B = 1, C = 0, D = 0 (c) A = 1, B = 1, C = 1, D = 1 (d) A = 1, B = 0, C = 1, D = 0
- 555555555598. The output pulse width of a 555 monostable circuit with R1 = 4.7 k and C1 = 47 F is ________. (a) 24 s (b) 24 ms (c) 243 ms (d) 243 s
- 5555555555123. What is another name for a one-shot? (a) Monostable (b) Multivibrator (c) Bistable (d) Astable
- 555555555594. The output pulse width for a 555 monostable circuit with R1 = 3.3 k and C1 = 0.02 F is ________. (a) 7.3 s (b) 73 s (c) 7.3 ms (d) 73 ms