Computer Programming MCQs — Test 77
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Question 1
A dc power supply has no-load voltage of 30v,and a full-load voltage of 25v at full-load current of 1A.Its output resistance & load regulation ,respectively are_____________?
Question 2
A 741-type OP-AMP has a gain-bandwidth product of 1MHz. A non-inverting amplifier using this op-amp & having a voltage gain of 20db will exhibit -3db bandwidth of__________?
Question 3
In CE arrangement, the value of input impedance is approximately equal to ______________?
Question 4
In order to determine hfe and hie parameters of a transistor, __________ is an a.c. short-circuited?
Question 5
Hybrid means_____________?
Question 6
The h parameter approach gives correct results for_______________?
Question 7
A transistor behaves as a linear device for _____________?
Question 8
There are ______________ h parameters of a transistor?
Question 9
The dimensions of hie parameter are _______________?
Question 10
If the operating point changes, the h parameters of transistor_____________?