In the initial stages of a multistage amplifier, we use______________?

Related Mcqs:

1. The bandwidth of a single stage amplifier is_____________that of a multistage amplifier?

   A. More than
   B. The same as
   C. Less than
   D. Data insufficient

2. The total gain of a multistage amplifier is less than the product of the gains of individual stages due to____________?

   A. Power loss in the coupling device
   B. Loading effect of the next stage
   C. The use of many transistors
   The use of many capacitors

3. The zero signal IC is generally ______________ mA in the initial stages of a transistor amplifier?

   A. 4
   B. 1
   C. 3
   D. More than 10

4. The final stage of a multistage amplifier uses______________?

   A. RC coupling
   B. Transformer coupling
   C. Direct coupling
   D. Impedance coupling

5. When a multistage amplifier is to amplify d.c. signal, then one must use_____________coupling?

   A. RC
   B. Transformer
   C. Direct
   D. None of the above

6. The value of emitter capacitor CE in a multistage amplifier is about____________?

   A. 1 µF
   B. 100 pF
   C. 0.01 µF
   D. 50 µF

7. The output stage of a multistage amplifier usually employs______________?

   A. Push-pull amplifier
   B. Preamplifier
   C. Class A power amplifier
   D. None of the above

8. The output stage of a multistage amplifier usually employs _________________?

   A. Push-pull amplifier
   B. Preamplifier
   C. Class A power amplifier
   D. None of the above

9. The output stage of a multistage amplifier is also called _________________-?

   A. Mixer stage
   B. Power stage
   C. Detector stage
   D. F stage

10. In transistor amplifiers, we generally use______________ capacitors?

    A. Electrolytic
    B. Mica
    C. Paper
    D. Air