5555555555
132. It is best not to leave unused TTL inputs unconnected (open) because of TTL’s ________.
(a) noise sensitivity
(b) low-current requirement
(c) open-collector outputs
(d) tristate construction
| 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
5555555555124. Most TTL logic used today is some form of ________. (a) Schottky TTL (b) tristate TTL (c) low-power TTL (d) open-collector TTL- 555555555528. How many 74LSTTL logic gates can be driven from a 74TTL gate? (a) 10 (b) 20 (c) 200 (d) 400
- 555555555532. What should be done with unused inputs to a TTL NAND gate? (a) let them float (b) tie them LOW (c) (d)
- 555555555572. Which of the following logic families has the highest noise margin? (a) TTL (b) LS TTL (c) CMOS (d) HCMOS
- 555555555547. What is the range of invalid TTL output voltage? (a) 0.0–0.4 V (b) 0.4–2.4 V (c) 2.4–5.0 V (d) 0.0–5.0 V