An ideal value of stability factor is________________?

Related Mcqs:

1. The value of stability factor for a base resistor bias is________________?

   A. RB (ß+1)
   B. (ß+1)RC
   C. (ß+1)
   D. 1-ß

2. 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

3. The stability factor of a collector feedback bias circuit is_______________ that of base resistor bias?

   A. The same as
   B. More than
   C. Less than
   D. None of the above

4. The noise factor of an ideal amplifier expressed in db is_____________?

   A. 0
   B. 1
   C. 1
   D. 10

5. Which of the following is the best method for determining the stability and transient response ?

   A. Root locus
   B. Bode plot
   C. Nyquist plot
   D. None of the above

6. In a base resistor method, if the value of ß changes by 50, then collector current will change by a factor ___________________?

   A. 25
   B. 50
   C. 100
   D. 200

7. If the value of collector current IC increases, then the value of VCE ______________?

   A. Remains the same
   B. Decreases
   C. Increases
   D. None of the above

8. In a certain five-step R/2R ladder network, the smallest resistor value is 1 kΩ. The largest value is___________?

   A. Indeterminable
   B. 2 kΩ
   C. 10 kΩ
   D. 20 kΩ

9. Power dissipation in ideal inductor is

   A. Maximum
   B. Minimum
   C. Zero
   D. A finite value

10. Internal resistance of ideal current source is ?

    A. zero
    B. infinite
    C. finite
    B. 100 ohms