Q.1
The collector-base junction in a transistor has ___________
Q.2
The circuit that provides the best stabilization of operating point is ___________
Q.3
Operating point represents ___________
Q.4
In a parallel LC circuit, if the input signal frequency is increased above resonant frequency then ___________
Q.5
At the base emitter junctions of a transistor, one finds ___________
Q.6
The current IB is ___________
Q.7
In series resonance, there is ___________
Q.8
A heat sink is generally used with a transistor to ___________
Q.9
For germanium transistor amplifier, VCE should ___________ for faithful amplification
Q.10
The element that has the biggest size in a transistor is ___________
Q.11
At parallel resonance, the phase angle between the applied voltage and circuit current is ___________
Q.12
At series or parallel resonance, the circuit behaves as a ___________ load
Q.13
For faithful amplification by a transistor circuit, the value of VCE should ___________ for silicon transistor
Q.14
At series resonance, the phase angle between applied voltage and circuit is ___________
Q.15
The collector of a transistor is ___________ doped
Q.16
The point of intersection of d.c. and a.c. load lines represents ___________
Q.17
In a base resistor method, if the value of ß changes by 50, then collector current will change by a factor
Q.18
For good stabilsation in voltage divider bias, the current I1 flowing through R1 and R2 should be equal to or greater than
Q.19
The operating point is also called the ___________
Q.20
The input impedance of a transistor is ___________
Q.21
The value of a of a transistor is ___________
Q.22
The output impedance of a transistor is ___________
Q.23
For frequencies above the resonant frequency, a parallel LC circuit behaves as a ___________ load
Q.24
For frequencies below resonant frequency, a series LC circuit behaves as a ___________ load
Q.25
For frequencies above the resonant frequency , a series LC circuit behaves as a ___________ load
Q.26
At parallel resonance, the line current is ___________
Q.27
At parallel resonance, the net reactive component circuit current is ___________
Q.28
At series resonance, the net reactive component of circuit current is ___________
Q.29
The emitter of a transistor is ___________ doped
Q.30
The base resistor method is generally used in
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