5555555555
114. The series 7900 ICs are ________.
(a) positive voltage regulators
(b) negative voltage regulators
(c) both positive and negative voltage regulators
(d) adjustable-set voltage regulators
| 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
Regulated Power Supplies » Exercise - 15. Commercial power supplies have voltage regulation ........... (a) of 10 % (b) of 15 % (c) of 25 % (d) within 1 %- 555555555593. What is the typical dropout voltage for the 7812 fixed positive voltage regulator? (a) 4 mV (b) 100 mV (c) 1.5 V (d) 2 V
- Regulated Power Supplies » Exercise - 16. An ideal regulated power supply is one which has voltage regulation of ........... (a) 0 % (b) 5 % (c) 10 % (d) 1 %
- 5555555555 1. In a comparator, the level of the reference voltage must be ________. (a) negative (b) positive (c) zero (d) All of the above
- 5555555555119. If the value of the full-load voltage is the same as the no-load voltage, the voltage regulation calculated is ________. (a) 0% (b) a negative percentage (c) a positive percentage (d) None of the above