a #5 Consider a standard superheterodyne FM receiver, we are tuning to station 96.3 MHz (1 point per part): (i) For IF f
Posted: Fri May 20, 2022 10:55 pm
a #5 Consider a standard superheterodyne FM receiver, we are tuning to station 96.3 MHz (1 point per part): (i) For IF filter, (center frequency, BW) is: (a) (96.3 MHz, 15 kHz) (b) (10.7 kHz, 200 kHz) (c) (96.3 MHz, 200 kHz) (d) (10.7 kHz, 100 kHz) (ii) For mixer filter, (center frequency, BW) is: (a) (96.3 MHz, 15 kHz) (b) (10.7 kHz, 200 kHz) (c)(96.3 MHz, 200 kHz) (d) (10.7 kHz, 100 kHz) (iii) For audio filter, (center frequency, BW) is: (a) (0, 10 kHz) (b) (455 kHz, 15 kHz) (c) (0, 30 kHz) (d) (0, 15 kHz) (iv) The image station is at: (a) 107 MHz (b) 101.1 MHz (c) 88.3 MHz (d) No image interference