16. One of the advantages of base modulation over collector modulation of a transistor class C amplifier is A. Improved efficiency B. Better linearity C. High power output per transistor D. The lower modulating power requirement Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
17. Leak type bias is used in plate modulated class C amplifier to A. Increase the bandwidth B. Prevent over modulation C. Prevent excessive grid current D. Prevent tuned circuit damping Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
18. FM transmitting and receiving equipment as compared to AM equipment is A. Costly B. Cheaper C. Almost equally costly D. None of the above 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
19. For AM receivers the standard IF frequency is A. 106 kHz B. 455 kHz C. 1.07 MHz D. 10.7 MHz 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
20. A modem is classified as low speed if data rate handled is A. Upto 100 bps B. Upto 250 bps C. Upto 400 bps D. Upto 600 bps Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
