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1.
Stability of a transfer gain is generally defined as the reciprocal of _______
2.
What would happen, if the signal Xd passes through the feedback network?
3.
What should be the value of unity gain frequency for a short circuit CE transistor with gain of 30 at 4MHz and cut-off frequency of about 100 kHz?
4.
Which capacitors assists in preventing the loss of gain due to negative feedback without affecting the DC stability of R-C Coupled amplifier?
5.
Which among the following is not an advantage of RC coupled amplifiers?
6.
Which among the below mentioned circuits resemble its behaviour similar to that of an amplifier in high frequency region, as the response decreases with an increase in frequency?
7.
Why is the Darlington configuration not suitable for more than two transistors?
8.
Consider the assertions given below.
A. Replacement of each coupling and bypass capacitors by a short circuit
B. Replacement of transistor by its hybrid equivalent model for further analysis
C. Replacement of DC voltage sources by a short circuit
Which is the correct sequential order of steps to be carried out for analysis of a transistor amplifier circuit?
A. Replacement of each coupling and bypass capacitors by a short circuit
B. Replacement of transistor by its hybrid equivalent model for further analysis
C. Replacement of DC voltage sources by a short circuit
Which is the correct sequential order of steps to be carried out for analysis of a transistor amplifier circuit?
9.
Which among the below stated notations of h-parameters is used to represent the short-circuit forward current transfer ratio?
10.
Which among the below specified conditions is applicable to prevent the occurrence of thermal runaway in voltage divider bias circuit?