Computer Programming MCQs — Test 169
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Question 1
A transformer coupled class A power amplifier has a load of 100 O on the secondary. If the turn ratio is 10:1, what is the value of load appearing on the primary?
Question 2
The most costly coupling is _______________ coupling?
Question 3
The disadvantage of impedance matching is that it _______________?
Question 4
An AF amplifier is shielded to ________________?
Question 5
The output stage of a multistage amplifier is also called _________________-?
Question 6
A class A power amplifier uses _________________?
Question 7
Class C amplifiers are used as ___________________?
Question 8
Class_____________ power amplifier has the highest collector efficiency ?
Question 9
The maximum efficiency of resistance loaded class A power amplifier is _________________?
Question 10
________________ coupling is generally employed in power amplifiers?