A vacuum tube operated Class C audio...
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Question 1 of 27070
YhXtmThuXQgsrLR018rb
A vacuum tube operated Class C audio amplifier is not feasible, either in single or push-pull:
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A
Since the plate current only flows 120 degrees, even in push-pull, only 2/3 of the cycle is reproduced and the resultant distortion would be unacceptable for audio
B
Tank circuits, which replace the missing portions of the cycle, can't be used in an audio amplifier because they only operate on one frequency
C
A & B
D
None of the above
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Question 1 of 27070
YhXtmThuXQgsrLR018rb
Q
A vacuum tube operated Class C audio amplifier is not feasible, either in single or push-pull:
A
Since the plate current only flows 120 degrees, even in push-pull, only 2/3 of the cycle is reproduced and the resultant distortion would be unacceptable for audio
B
Tank circuits, which replace the missing portions of the cycle, can't be used in an audio amplifier because they only operate on one frequency
C
A & B
D
None of the above
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