In parallel resonance, there is _______________?
A. Both voltage and current amplification
B. Voltage amplifications
C. Current amplification
D. None of the above
In series resonance, there is__________________?
A. Voltage amplification
B. Current amplification
C. Both voltage and current amplification
D. None of the above
The Q of a tuned circuit refers to the property of_______________?
A. Sensitivity
B. Fidelity
C. Selectivity
D. None of the above
In a parallel LC circuit, if the signal frequency is decreased below the resonant frequency, then________________?
A. Xl decreases and xc increases
B. Xl increases and xc decreases
C. Line current becomes minimum
D. None of the above
A class C amplifier always drives _____________load?
A. A pure resistive
B. A pure inductive
C. A pure capacitive
D. A resonant tank