The d.c. load of a transistor amplifier is generally_______________ that of a a.c. load?

Related Mcqs:

1. 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...

2. The value of collector load RC in a transistor amplifier is _______________the output impedance of the transistor?

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

3. If RC and RL represent the collector resistance and load resistance respectively in a single stage transistor amplifier, then a.c. load is____________________?

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

4. A single stage transistor amplifier with collector load RC and emitter resistance RE has a d.c. load of ________________________?

   A. RC B. RC || RE C. RC – RE D. RC + RE...

5. 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...

6. A 2-transistor class B power amplifier is commonly called ______________ amplifier?

   A. Dual B. Push-pull C. Symmetrical D. Differential...

7. If a transistor amplifier feeds a load of low resistance (e.g. speaker), then voltage gain will be_______________?

   A. High B. Very high C. Moderate D. Low...

8. A transformer coupled class A power amplifier has a load of 100 O on the secondary. If the turn ratio is 10:1, what is the value of load appearing on the primary?

   A. 5 kO B. 20 kO C. 100 kO D. 10 kO...

9. 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...

10. The output power of a transistor amplifier is more than the input power because the additional power is supplied by__________________?

    A. Transistor B. Biasing circuit C. Collector supply VCC D. None of the above...