MCQOPTIONS
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MCQOPTIONS
This section includes 9 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. |
WHAT_HAPPEN_IF_ANY_POSITIVE_INPUT_SIGNAL_IS_APPLIED_TO_OPEN-LOOP_CONFIGURATION??$ |
| A. | Output reaches saturation level |
| B. | Output voltage swing’s peak to peak |
| C. | Output will be a sine waveform |
| D. | Output will be a non-sinusoidal waveform |
| Answer» B. Output voltage swing‚Äö√Ñ√∂‚àö√ë‚àö¬•s peak to peak | |
| 2. |
Why open-loop op-amp configurations are not used in linear applications?$ |
| A. | Output reaches positive saturation |
| B. | Output reaches negative saturation |
| C. | Output switches between positive and negative saturation |
| D. | Output reaches both positive and negative saturation |
| Answer» D. Output reaches both positive and negative saturation | |
| 3. |
Determine the output voltage for the non-inverting amplifier input voltage 37µVpp sinewave. Assume that the output is a 741?# |
| A. | -7.44 Vpp sinewave |
| B. | 74 Vpp sinewave |
| C. | 7.4Vpp sinewave |
| D. | 0.7 Vpp sinewave |
| Answer» D. 0.7 Vpp sinewave | |
| 4. |
Find the output of inverting amplifier? |
| A. | V<sub>o</sub> = AV<sub>in</sub> |
| B. | V<sub>o</sub> = -AV<sub>in</sub> |
| C. | V<sub>o</sub> = -A(V<sub>in1</sub>– V<sub>in2</sub>) |
| D. | None of the mentioned |
| Answer» C. V<sub>o</sub> = -A(V<sub>in1</sub>‚Äö√Ñ√∂‚àö√ë‚àö¬® V<sub>in2</sub>) | |
| 5. |
The output voltage of an open-loop differential amplifier is equal to |
| A. | Double the difference between the two input voltages |
| B. | Product of voltage gain and individual input voltages |
| C. | Product of voltage gain and the difference between the two input voltages |
| D. | Double the voltage gain and the difference between two input voltages |
| Answer» D. Double the voltage gain and the difference between two input voltages | |
| 6. |
What will be the voltage drop across the source resistance of differential amplifier when connected in open loop configuration? |
| A. | Zero |
| B. | Infinity |
| C. | One |
| D. | Greater than one |
| Answer» B. Infinity | |
| 7. |
How does the open loop op-amp configuration classified? |
| A. | Based on the output obtained |
| B. | Based on the input applied |
| C. | Based on the amplification |
| D. | Based on the feedback network |
| Answer» C. Based on the amplification | |
| 8. |
In which configuration does the op-amp function as a high gain amplifier? |
| A. | Differential amplifier |
| B. | Inverting amplifier |
| C. | Non-inverting amplifier |
| D. | All of the mentioned |
| Answer» E. | |
| 9. |
Open loop op-amp configuration has |
| A. | Direct network between output and input terminals |
| B. | No connection between output and feedback network |
| C. | No connection between input and feedback network |
| D. | All of the mentioned |
| Answer» B. No connection between output and feedback network | |