Ultra High Frequency Lines » Exercise – 1
2. _______ can be placed at either end of a transmission line to convert between 72Ω unbalanced line to a 300Ω balance line :
(a) Stub
(b) Resonant circuit
(c) Balun
(d) Coupler
| Subject Name : Communication 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
Ultra High Frequency Lines » Exercise - 15. For a parallel resonant circuit, a λ / 4 stub must be _____ at the ends. (a) Open (b) Shorted (c) Loaded (d) complex- Ultra High Frequency Lines » Exercise - 13. When does a transmission line terminated in a short, look like a short to the source ? (a) At quarter-wavelength (b) At half-wavelength (c) At less than λ/5 (d) At less than λ/4
- Ultra High Frequency Lines » Exercise - 11. A shorted or opened line will have a reflection coefficient of : (a) Zero (b) One (c) 100 (d) Infinite
- Introduction to Satellite Communication » Exercise - 270. Pre-Emphasis is used to amplify : (a) Low Frequency (b) High Frequency (c) Both a and b (d) None of these
- Television Applications » Exercise - 1 3. The field frequency of HDTV is : (a) 15 (b) 30 (c) 60 (d) 120