A. Electrolytic
B. Mica
C. Paper
D. Air
Advertisement
Related Mcqs:
- Power amplifiers handle ______________ signals compare to voltage amplifiers?
- A. Small B. Very small C. Large D. None of the above...
- In transistor amplifiers, we use_____________transformer for impedance matching?
- A. Step up B. Step down C. Same turn ratio None of the above...
- 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...
- 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...
- 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...
- ________________ coupling is generally employed in power amplifiers?
- A. Transformer B. RC C. direct D. Impedance...
- Power amplifiers generally use transformer coupling because transformer permits______________?
- A. Cooling of the circuit B. Impedance matching C. Distortionless output D. Good frequency response...
- In the initial stages of a multistage amplifier, we use______________?
- A. RC coupling B. Transformer coupling C. Direct coupling D. None of the above...
- 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...
- 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...
Advertisement