MCQOPTIONS
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MCQOPTIONS
This section includes 10 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. |
FIND_IC,_GIVEN_VCE=0.77V,_VCC=10V,_VBE=0.37V_AND_RC=2.4K‚ÂÀ√≠¬¨¬©_IN_DUAL_INPUT_BALANCED_OUTPUT_DIFFERENTIAL_AMPLIFIER?$# |
| A. | 0.4mA |
| B. | 0.4A |
| C. | 4mA |
| D. | 4A |
| Answer» D. 4A | |
| 2. |
Obtain the collector voltage, for collector resistor (RC) =5.6kΩ, IE=1.664mA and VCC=10v for single input unbalanced output differential amplifier$# |
| A. | 0.987v |
| B. | 0.682v |
| C. | 0.555v |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 3. |
1-i , 2-iii, 3-iv, 4-ii$ |
| A. | 1-iv, 2-ii, 3-iii, 4-i |
| B. | 1-ii, 2-iv, 3-i , 4-iii |
| C. | 1-iii, 2-i, 3-ii, 4-iv |
| Answer» C. 1-iii, 2-i, 3-ii, 4-iv | |
| 4. |
An emitter bias Dual Input Balanced Output differential amplifier has VCC=20v, β=100, VBE=0.7v, RE=1.3kΩ. Find I?# |
| A. | 7.42mA |
| B. | 9.8mA |
| C. | 10mA |
| D. | 8.6mA |
| Answer» B. 9.8mA | |
| 5. |
In ideal Differential Amplifier, if same signal is given to both inputs, then output will be |
| A. | Same as input |
| B. | Double the input |
| C. | Not equal to zero |
| D. | Zero |
| Answer» E. | |
| 6. |
A differential amplifier is capable of amplifying |
| A. | DC input signal only |
| B. | AC input signal only |
| C. | AC & DC input signal |
| D. | None of the Mentioned |
| Answer» D. None of the Mentioned | |
| 7. |
If output is measured between two collectors of transistors, then the Differential amplifier with two input signal is said to be configured as |
| A. | Dual Input Balanced Output |
| B. | Dual Input Unbalanced Output |
| C. | Single Input Balanced Output |
| D. | Dual Input Unbalanced Output |
| Answer» B. Dual Input Unbalanced Output | |
| 8. |
The value of emitter resistance in Emitter Biased circuit are RE1=25kΩ & RE2=16kΩ. Find RE$ |
| A. | 9.756kΩ |
| B. | 41kΩ |
| C. | 9.723kΩ |
| D. | 10kΩ |
| Answer» B. 41k‚âà√≠¬¨¬© | |
| 9. |
A Differential Amplifier amplifies |
| A. | Input signal with higher voltage |
| B. | Input voltage with smaller voltage |
| C. | Sum of the input voltage |
| D. | None of the Mentioned |
| Answer» E. | |
| 10. |
A Differential Amplifier should have collector resistor’s value (RC1 & RC2) as |
| A. | 5kΩ, 5kΩ |
| B. | 5Ω, 10kΩ |
| C. | 5Ω, 5kΩ |
| D. | 5kΩ, 10kΩ |
| Answer» B. 5‚âà√≠¬¨¬©, 10k‚âà√≠¬¨¬© | |