5555555555
49. A parallel resonant band-pass filter consists of a 90 Ω resistor in series with a parallel network made up of a 60 mH coil and a 0.02 μF capacitor. The output is taken across the capacitor/coil. The coil winding has a resistance of 20 Ω. What is the center frequency of the filter?
(a) 459 Hz
(b) 4,591 Hz
(c) 999 Hz
(d) 2,176 Hz
| 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
5555555555 53. A series resonant band-pass filter consists of a 2 mH coil, a 0.005 μF capacitor, and a 120 Ω resistor. The winding resistance of the coil is 12 Ω. The output voltage is taken off the resistor. Input voltage is 12 Vrms. What is the output voltage magnitude at the center frequency (f0)? (a) 10.9 V (b) 1.09 V (c) 1.1 V (d) 12 V- 5555555555 64. A parallel resonant band-pass filter consists of a 6.8 Ω resistor in series with a parallel network made up of an 8 μH coil and a 120 pF capacitor. The output is taken across the capacitor/coil. Assume RW = 0 Ω. What is the center frequency of the filter? (a) 5.14 MHz (b) 514 kHz (c) 5.03 MHz (d) 503 kHz
- 5555555555 54. A parallel resonant band-pass filter consists of a 6.8 Ω resistor in series with a parallel network made up of an 8 μH coil and a 120 pF capacitor. The output is taken across the capacitor/coil. Assume RW = 0 Ω. What is the center frequency of the filter? (a) 5.14 MHz (b) 514 kHz (c) 5.03 MHz (d) 503 kHz
- 5555555555 63. A series resonant band-pass filter consists of a 2 mH coil, a 0.005 μF capacitor, and a 120 Ω resistor. The winding resistance of the coil is 12 Ω. The output voltage is taken off the resistor. Input voltage is 12 Vrms. What is the output voltage magnitude at the center frequency (f0)? (a) 10.9 V (b) 1.09 V (c) 1.1 V (d) 12 V
- 5555555555 57. An RL high-pass filter consists of a 470 Ω resistor and a 600 mH coil. The output is taken across the coil. The circuit's critical frequency is ________. (a) 125 Hz (b) 1,250 Hz (c) 564 Hz (d) 5,644 Hz