31. The bandwidth of a single stage amplifier is ___________ that of a multistage amplifier A. More than B. The same as C. Less than D. Data insufficient 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
32. Transformer coupling is generally employed when load resistance is A. Large B. Very large C. Small D. None of the above 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
33. The purpose of RC or transformer coupling is to ___________ A. Block a.c. B. Separate bias of one stage from another C. Increase thermal stability D. None of the above 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
34. The frequency response of transformer coupling is ___________ A. Good B. Very good C. Excellent D. Poor 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
35. In transistor amplifiers, we use ___________ transformer for impedance matching A. Step up B. Step down C. Same turn ratio D. None of the above 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
36. The total gain of a multistage amplifier is less than the product of the gains of individual stages due to ___________ A. Power loss in the coupling device B. Loading effect of the next stage C. The use of many transistors D. The use of many capacitors 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
37. In practice, voltage gain is expressed ___________ A. In db B. In volts C. As a number 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
