The output transformer used in a power amplifier is a ___________ transformer Options: A . &nbsp1:1 ratio B . &nbspStep-up C . &nbspStep-down D . &nbspNone of the above

The output transformer used in a power amplifier is a __________

Question

The output transformer used in a power amplifier is a ___________ transformer

Options:

A . 1:1 ratio

B . Step-up

C . Step-down

D . None of the above

Answer: Option C

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Question 1. A 2-transistor class B power amplifier is commonly called ___________ amplifier....

Question 2. A class A power amplifier is sometimes called ___________ amplifier....

Question 3. If a transistor is operated in such a way that output current flows for 60° of the input signal, then it is ___________....60° of the input signal, then it is ___________ operation

Question 4. The most costly coupling is ___________ coupling....

Question 5. The push-pull circuit must use ___________ operation....

Question 6. If the zero signal dissipation of a transistor is 1W, then power rating of the transistor should be at least ___________....power rating of the transistor should be at least ___________

Question 7. When no signal is applied, the approximate collector efficiency of class A power amplifier is....

Question 8. The maximum collector efficiency of class B operation is ___________....

Question 9. Class C power amplifier has the highest collector efficiency....

Question 10. Class ___________ operation gives the maximum distortion....

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