MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Linear Integrated Circuit knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A differential amplifier with two op-amps has the following specifications:R1=R3=1.5k ; RF=R2=5.7k . Compute the input resistance for the following circuit. |
| A. | n<a href="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuits-questions-bank-q3.png"><img alt="Compute the input resistance of the differential amplifier with two op-amps" class="alignnone size-full wp-image-173962" height="336" sizes="(max-width: 437px) 100vw, 437px" src="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuits-questions-bank-q3.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuits-questions-bank-q3.png 437w, https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuits-questions-bank-q3-300x231.png 300w" width="437"/></a> |
| B. | R<sub>IFx</sub> = 83G , R<sub>IFy</sub> = 317G |
| C. | R<sub>IFx</sub> = 90G , R<sub>IFy</sub> = 400G |
| D. | R<sub>IFx</sub> = 59G , R<sub>IFy</sub> = 269G |
| E. | R<sub>IFx</sub> = 36G , R<sub>IFy</sub> = 156G |
| Answer» B. R<sub>IFx</sub> = 83G , R<sub>IFy</sub> = 317G | |
| 2. |
The characteristics of non-inverting amplifier is identical to |
| A. | Differential Amplifier with one op-amp |
| B. | Differential Amplifier with two op-amp |
| C. | Differential Amplifier with three op-amp |
| D. | None of the mentioned |
| Answer» C. Differential Amplifier with three op-amp | |