A. Sensitivity
B. Fidelity
C. Selectivity
D. None of the above
The Q of a tuned circuit refers to the property of_______________? Read More »
Transistor Tuned Amplifiers A. XL decreases and XC increases
B. XL increases and XC decreases
C. Line current becomes minimum
D. None of the above
A. 10kHz
B. 40 kHz
C. 30 kHz
D. 20 kHz
A. Resistive
B. Inductive
C. Capacitive
D. None of the above
A. A pure resistive
B. A pure inductive
C. A pure capacitive
D. A resonant tank
A class C amplifier always drives _____________load? Read More »
Transistor Tuned Amplifiers A. Inductive
B. Resistive
C. Capacitive
D. None of the above
A. 140 kHz , 60 kHz
B. 1020 kHz , 980 kHz
C. 1030 kHz , 970 kHz
D. None of the above
In the above question, what are the values of cut-off frequencies? Read More »
Transistor Tuned Amplifiers A. 90o
B. 180o
C. 0o
D. None of the above
A. Very large
B. Zero
C. Small
D. None of the above
At parallel resonance, the ratio L/C is ______________? Read More »
Transistor Tuned Amplifiers A. Is decreased
B. Is increased
C. Remains the same
D. None of the above
If L/C ratio of a parallel LC circuit is increased, the Q of the circuit______________? Read More »
Transistor Tuned Amplifiers