MCQOPTIONS
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MCQOPTIONS
This section includes 7 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. |
In a Single Input Balanced Output Differential amplifier, given VCC=15v, RE = 3.9k , VCE=2.4 v and re=250 . Determine Voltage gain |
| A. | 26 |
| B. | 56 |
| C. | 38 |
| D. | 61 |
| Answer» B. 56 | |
| 2. |
Obtain the collector voltage, for collector resistor (RC) =5.6k , 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» C. 0.555v | |
| 3. |
Find IC, given VCE=0.77v, VCC=10v, VBE=0.37v and RC=2.4k in Dual Input Balanced Output differential amplifier |
| A. | 0.4mA |
| B. | 0.4A |
| C. | 4mA |
| D. | 4A |
| Answer» D. 4A | |
| 4. |
An emitter bias Dual Input Balanced Output differential amplifier has VCC=20v, =100, VBE=0.7v, RE=1.3k . Find IE |
| A. | 7.42mA |
| B. | 9.8mA |
| C. | 10mA |
| D. | 8.6mA |
| Answer» B. 9.8mA | |
| 5. |
Find the Single Input Unbalance Output configuration in following circuit diagrams : |
| A. | <a href="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuit-mcqs-differential-amplifier-circuit-configuration-q7a.png"><img alt="Find the unbalance output using single input V1 voltage from the given circuit" class="alignnone size-full wp-image-173859" height="173" src="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuit-mcqs-differential-amplifier-circuit-configuration-q7a.png" width="190"/></a> |
| B. | <a href="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuit-mcqs-differential-amplifier-circuit-configuration-q7b.png"><img alt="Find the unbalance output using two inputs V1 and V2 from given circuit" class="alignnone size-full wp-image-173862" height="173" src="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuit-mcqs-differential-amplifier-circuit-configuration-q7b.png" width="190"/></a> |
| C. | <a href="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuit-mcqs-differential-amplifier-circuit-configuration-q7c.png"><img alt="Find the output using single input V1 which is measured with respect to ground" class="alignnone size-full wp-image-173863" height="186" sizes="(max-width: 187px) 100vw, 187px" src="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuit-mcqs-differential-amplifier-circuit-configuration-q7c.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuit-mcqs-differential-amplifier-circuit-configuration-q7c.png 187w, https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuit-mcqs-differential-amplifier-circuit-configuration-q7c-150x150.png 150w" width="187"/></a> |
| D. | <a href="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuit-mcqs-differential-amplifier-circuit-configuration-q7d.png"><img alt="Find output using two inputs V1 and V2 which are measured at both the collectors" class="alignnone size-full wp-image-173864" height="180" src="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuit-mcqs-differential-amplifier-circuit-configuration-q7d.png" width="187"/></a> |
| Answer» D. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuit-mcqs-differential-amplifier-circuit-configuration-q7d.png"><img alt="Find output using two inputs V1 and V2 which are measured at both the collectors" class="alignnone size-full wp-image-173864" height="180" src="https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuit-mcqs-differential-amplifier-circuit-configuration-q7d.png" width="187"/></a> | |
| 6. |
The value of emitter resistance in Emitter Biased circuit are RE1=25k & RE2=16k . Find RE |
| A. | 9.756k |
| B. | 41k |
| C. | 9.723k |
| D. | 10k |
| Answer» B. 41k | |
| 7. |
A Differential Amplifier should have collector resistor s value (RC1 & RC2) as |
| A. | 5k , 5k |
| B. | 5 , 10k |
| C. | 5 , 5k |
| D. | 5k , 10k |
| Answer» B. 5 , 10k | |