Confused about the gain a transistor amplifier could have. 1) can a bjt amplifier have a fixed gain, or will the gain always be dependent on the input to the circuit? 2) Please explain the difference between the DC and AC load line and which one to consider in designing the amplifier to have a maximum output swing without distortion. (The AC input is considered for this problem). Moreover, how will I determine the maximum input also not to have any distortion? 3)Please give an example in which a bjt transistor can have maximum output swing (AC and DC analysis). The resistors in the figure could be changed to bias the circuit wherein it will have maximum output swing, and assume that VCC is 5 volts. Also, give an example with an input signal (set amplitude to any value) and what its amplified output will be. Please give detailed explanation to these questions, showing equations will also be helpful. thank you
Confused about the gain a transistor amplifier could have.
1) can a bjt amplifier have a fixed gain, or will the gain always be dependent on the input to the circuit?
2) Please explain the difference between the DC and AC load line and which one to consider in designing the amplifier to have a maximum output swing without distortion. (The AC input is considered for this problem). Moreover, how will I determine the maximum input also not to have any distortion?
3)Please give an example in which a bjt transistor can have maximum output swing (AC and DC analysis). The resistors in the figure could be changed to bias the circuit wherein it will have maximum output swing, and assume that VCC is 5 volts. Also, give an example with an input signal (set amplitude to any value) and what its amplified output will be.
Please give detailed explanation to these questions, showing equations will also be helpful. thank you
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