In a particular biasing circuit, the value of RE is about _________________?

Related Mcqs:

1. In the design of a biasing circuit, the value of collector load RC is determined by__________________?

   A. VCE consideration B. VBE consideration C. IB consideration D. None of the above...

2. If biasing is not done in an amplifier circuit, it results in________________?

   A. Decrease in the base current B. Unfaithful amplification C. Excessive collector bias D. None of the above...

3. Transistor biasing is done to keep _____________in the circuit?

   A. Proper direct current B. Proper alternating current C. The base current small D. Collector current small...

4. The biasing circuit has a stability factor of 50. If due to temperature change, ICBO changes by 1 µA, then IC will change by___________________?

   A. 100 µA B. 25 µA C. 20 µA D. 50 µA...

5. Transistor biasing represents ______________ conditions?

   A. a.c B. d.c C. both a.c. and d.c D. none of the above...

6. Transistor biasing is generally provided by a_______________?

   A. Biasing circuit B. Bias battery C. Diode D. None of the above...

7. The disadvantage of base resistor method of transistor biasing is that it_________________?

   A. Is complicated B. Is sensitive to changes in ß C. Provides high stability D. None of the above...

8. If 1 A current flows in a circuit, the number of electrons flowing through this circuit is

   A. 0.625 × 1019 B. 1.6 × 1019 C. 1.6 × 10-19 D. 0.625 × 10-19...

9. The purpose of resistance in the emitter circuit of a transistor amplifier is to _________________?

   A. Limit the maximum emitter current B. Provide base-emitter bias C. Limit the change in emitter current D. None of the above...

10. For faithful amplification by a transistor circuit, the value of VCE should______________for silicon transistor?

    A. Not fall below 1 V B. Be zero C. Be 0.2 V D. None of the above...