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Điện áp tín hiệu trên collector của transistor ở mạch hình 3.41, là bao nhiêu?

A.

50mVpp

B.

0,2Vpp

C.

7,5Vpp

D.

15Vpp

Trả lời:

Đáp án đúng: C


To determine the signal voltage on the collector of the transistor, detailed information about the circuit (Figure 3.41) is needed, such as the values of the resistors, the supply voltage, the transistor's gain (beta or hfe), and especially the input signal amplitude. Without a circuit diagram and specific parameters, it is impossible to accurately calculate the signal voltage on the collector. More context on the circuit components is needed to provide an exact answer.

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