56. For a low level AM system, the amplifiers modulated stage must be A. Linear devices B. Harmonic devices C. Class C amplifiers D. Non-linear devices Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
57. In case of low level amplitude modulation system, the amplifiers following the modulated stage must be A. Class C amplifiers B. Linear devices C. Non-linear devices D. Harmonic devices Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
58. Commercial Frequency deviation of FM is A. 70 kHz B. 75 kHz C. 80 kHz D. 65 kHz Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
59. An FM radio receiver which is tuned to a 91.6 MHz broadcast station may receive an image frequency of __________ MHz. A. 102.3 B. 113 C. 70.2 D. 80.9 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
