A. XL increases and XC decreases
B. XL decreases and XC increases
C. Both XL and XC increase
D. Both XL and XC decrease
A. Capacitive
B. Zero
C. Inductive
D. None of the above
At parallel resonance, the net reactive component circuit current is _______________? Read More »
Transistor Tuned Amplifiers A. R and L only
B. R and C only
C. Only R
D. L and C
A resonant circuit contains ____________elements? Read More »
Transistor Tuned Amplifiers A. Minimum
B. Maximum
C. Quite large
D. None of the above
At parallel resonance, the line current is_______________? Read More »
Transistor Tuned Amplifiers A. Resistive
B. Capacitive
C. LC tank
D. Inductive
A tuned amplifier uses__________load? Read More »
Transistor Tuned Amplifiers A. Equal to but opposite in phase to
B. Equal to but in phase with
C. Greater than but in phase with
D. Less than but in phase with
At series resonance, voltage across L is____________voltage across C? Read More »
Transistor Tuned Amplifiers A. Radio frequency
B. Low frequency
C. Audio frequency
D. None of the above
A tuned amplifier is used in ___________ applications? Read More »
Transistor Tuned Amplifiers A. Minimum
B. Maximum
C. Half-way between maximum and minimum
D. Zero
The voltage gain of a tuned amplifier is____________at resonant frequency Read More »
Transistor Tuned Amplifiers A. Zero
B. Maximum
C. Minimum
D. None of the above
At series resonance, the circuit offers____________ impedance? Read More »
Transistor Tuned Amplifiers A. Class A
B. Class C
C. Class B
D. None of the above
A tuned amplifier is generally operated in ____________operation? Read More »
Transistor Tuned Amplifiers