A class C amplifier always drives _____________load?

Related Mcqs:

1. The Q of a tuned amplifier is 50. If the resonant frequency for the amplifier is 1000kHZ, then bandwidth is __________________?

   A. 10kHz
   B. 40 kHz
   C. 30 kHz
   D. 20 kHz

2. A tuned amplifier is generally operated in ____________operation?

   A. Class A
   B. Class C
   C. Class B
   D. None of the above

3. The voltage gain of a tuned amplifier is____________at resonant frequency

   A. Minimum
   B. Maximum
   C. Half-way between maximum and minimum
   D. Zero

4. A tuned amplifier is used in ___________ applications?

   A. Radio frequency
   B. Low frequency
   C. Audio frequency
   D. None of the above

5. A tuned amplifier uses__________load?

   A. Resistive
   B. Capacitive
   C. LC tank
   D. Inductive

6. The Q of a tuned amplifier is generally _________________?

   A. Less than 5
   B. Less than 10
   C. More than 10
   D. None of the above

7. Tuned class C amplifiers are used for RF signals of________________?

   A. Low power
   B. High power
   C. Very high power
   D. None of the above

8. At parallel resonance, the line current is_______________?

   A. Minimum
   B. Maximum
   C. Quite large
   D. None of the above

9. If the resistance of a tuned circuit is increased, the Q of the circuit _______________?

   A. Is increased
   B. Is decreased
   C. Remains the same
   D. None of the above

10. Double tuned circuits are used in ____________ stages of a radio receiver?

    A. IF
    B. Audio
    C. Output
    D. None of the above