MCQOPTIONS
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MCQOPTIONS
This section includes 3 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. |
Express the output voltage equation of divider circuit |
| A. | V<sub>o</sub>= -(V<sub>ref</sub>/2) (V<sub>z</sub>/V<sub>x</sub>) |
| B. | V<sub>o</sub>= -(2 V<sub>ref</sub>) (V<sub>z</sub>/V<sub>x</sub>) |
| C. | V<sub>o</sub>= -(V<sub>ref</sub>) (V<sub>z</sub>/V<sub>x</sub>) |
| D. | V<sub>o</sub>= -V<sub>ref</sub><sup>2</sup> (V<sub>z</sub>/V<sub>x</sub>) |
| Answer» D. V<sub>o</sub>= -V<sub>ref</sub><sup>2</sup> (V<sub>z</sub>/V<sub>x</sub>) | |
| 2. |
Calculate the phase difference between two input signals applied to a multiplier, if the input signals are Vx= 2sin t and Vy= 4sin( t+ ). (Take Vref= 12v). |
| A. | = 1.019 |
| B. | = 30.626 |
| C. | = 13.87 |
| D. | = 45.667 |
| Answer» B. = 30.626 | |
| 3. |
An input of Vsin t is applied to an ideal frequency doubler. Compute its output voltage? |
| A. | V<sub>o</sub> = [(V<sub>x</sub> V<sub>y</sub>) /V<sub>ref</sub><sup>2</sup>] [1-cos2 t/2]. |
| B. | V<sub>o</sub> = [(V<sub>x</sub><sup>2</sup> V<sub>y</sub><sup>2</sup>) /V<sub>ref</sub>] [1-cos2 t/2]. |
| C. | V<sub>o</sub> = [(V<sub>x</sub> V<sub>y</sub>)<sup>2</sup> /V<sub>ref</sub>] [1-cos2 t/2]. |
| D. | V<sub>o</sub> = [(V<sub>x</sub> V<sub>y</sub>) /( V<sub>ref</sub>] [1-cos2 t/2]. |
| Answer» E. | |