In transistor amplifiers, we generally use______________ capacitors?

Related Mcqs:

1. Power amplifiers handle ______________ signals compare to voltage amplifiers?

   A. Small B. Very small C. Large D. None of the above...

2. In transistor amplifiers, we use_____________transformer for impedance matching?

   A. Step up B. Step down C. Same turn ratio None of the above...

3. The purpose of capacitors in a transistor amplifier is to___________________?

   A. Protect the transistor B. Cool the transistor C. Couple or bypass a.c. component D. Provide biasing...

4. In the a.c. equivalent circuit of a transistor amplifier, the capacitors are considered ___________________?

   A. Short B. Open C. Partially open D. None of the above...

5. In the d.c. equivalent circuit of a transistor amplifier, the capacitors are considered__________________?

   A. Short B. Open C. Partially short D. None of the above...

6. ________________ coupling is generally employed in power amplifiers?

   A. Transformer B. RC C. direct D. Impedance...

7. Power amplifiers generally use transformer coupling because transformer permits______________?

   A. Cooling of the circuit B. Impedance matching C. Distortionless output D. Good frequency response...

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

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

9. In a single stage transistor amplifier, RC and RL represent collector resistance and load resistance respectively. The transistor sees a d.c. load of _____________________?

   A. RC + RL B. RC || RL C. RL D. RC...

10. In order to get more voltage gain from a transistor amplifier, the transistor used should have_________________?

    A. Thin base B. Thin collector C. Wide emitter D. None of the above...