Welcome to Op-Amps and Circuits. The quiz will randomly run 20 questions from Op-Amps and Circuits which you have to answer in 10 minutes.
After 10 minutes, your quiz will automatically be submitted and scored.
You can retake the quiz as many times as you want and a different set of questions will be given. The answers will also be randomly arrange.
Please click START QUIZ to start
For an op-amp with negative feedback, the output is
Common-mode gain of an op-amp is
Of the valued listed, the most realistic value for open-loop gain of an op-amp is
A certain inverting amplifier has a closed-loop gain of 25. The op-amp has an open-loop gain of 100,000. if another op-amp with an open loop gain of 200,000 is substituted in the configuration, the closed-loop gain
The midrange open-loop of an op amp
A certain op-amp has a bias current of 50μA and 49.3μA. The input offset current is
In a zero-level detector, the output changes state when the input
To make a basic instrumentation amplifier, it takes
The zero-level detector is one application of a
Typically, an instrumentation amplifier has an external resistor used for
The bandwidth of a dc amplifier having an upper critical frequency of 100 kHz is
An Op-amp in the common mode has
When you apply a triangular waveform to the input of a differentiator, the output is
When an op-amp is operated in the single-ended mode, the output is grounded
When negative feedback is used, the gain-bandwidth product of an op-amp
For an op-amp with negative feedback, the output is
The bandwidth of an ac amplifier having a lower critical frequency of 1 kHz and an upper critical frequency of 10 kHz is
If the voltage gain for each input of a summing amplifier with a 4.7 kΩ feedback resistor is unity, the input resistor must have a value of
A summing amplifier can have
Which of the following characteristics does not necessarily apply to an op-amp?
Thank you for trying out Op-Amps and Circuits. If you comments on the quiz or on our site, please provide your comment
Leave a Reply
You must be logged in to post a comment.