Learning-by-Doing (LbD) Activity

Click the answer. For the correct answer, the text color changes to green and if it is wrong, the color changes to red.
1. Which of the following electrical characteristics is not exhibited by an ideal op-amp?
Infinite voltage gain
Wrong answer.
Infinite voltage gain
Wrong answer.
Infinite bandwidth
Wrong answer.
infinite output resistance
Correct answer. An ideal op-amp exhibits zero output resistance so that output can drive an infinite number of other devices.
Infinite slew rate
Wrong answer.
2. A voltage follower
has a voltage gain of 1
Wrong answer.
is non inverting
Wrong answer.
has no feedback resistor
Wrong answer.
has all of these
Correct answer.
Infinite slew rate
Correct answer.
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