超星 - Unit 3-Choose the appropriate explanation

单选题

Output Peak Current

A. the ratio between the input and output signals
B. the maximum current that can be delivered in the output of the amplifier
C. the maximum (positive and negative) output voltage
D. the maximum rate of change of the output signal in response to a step input

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单选题

Input Impedance

A. a small DC output voltage when OV is applied to the input
B. the ratio between the input and output signals
C. the total impedance as seen from the input terminals
D. the maximum rate of change of the output signal in response to a step input

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单选题

Input Offset Voltage(Vos)

A. a small DC output voltage when 0V is applied to the input
B. the range of voltages that can be applied to an amplifier
C. the DC current required by the inputs of the amplifier to properly drive the first stage
D. the ratio between the input and output signals

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单选题

Input Bias Current (IBIAS)

A. a measure of the ability of the amplifier to produce zero output voltage when the two inputs have the same voltage
B. the maximum current that can be delivered in the output of the amplifier
C. the DC current required by the inputs of the amplifier to properly drive the first stage
D. the current produced by the amplifier when in normal operation

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单选题

Open-Loop Gain (Av)

A. the range of voltages that can be applied to an amplifier
B. the maximum dissipation that the amplifier can safely support
C. the ratio between the input and output signals
D. the maximum rate of change of the output signal in response to a step input

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