What is the drawback of open-loop gain in an op amp and how is it corrected?
What will be an ideal response?
Open-loop voltage gain of an op amp can be extremely high—in some cases too high, driving the amplifier beyond saturation and causing distortion of the AC output signal. For this reason, op amps usually use additional circuitry involving feedback to control the gain.
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Indicate whether the statement is true or false
To directly measure the diameter of a valve guide in a cylinder head, use a micrometer and a _______
A) Telescopic gauge B) Feeler gauge C) Dial indicator D) Small hole gauge
What, if anything, have we learned if we made the process worst instead of better during the troubleshooting process?
A. That what we worked on had nothing to do with the problem B. Likely there are multiple failures C. You are on the right track, but need to correct in the opposite direction D. None of these are correct
If the suction line and compressor are sweating, what is the problem?
What will be an ideal response?