Magnets for DC vibrators, motors, and generators and for AC equipment are an assembly of thin sheets of iron called ____.
a. ferromagnets
b. ferrolayers
c. cupric laminations
d. laminations
d. laminations
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What information gathering techniques do you think would work best with the scenario and why?
You are working on a robot that has a servo drive alarm and find blown fuses on the drive. In the course of gathering information, you discover that the motor has a loose connection, which caused it to overheat, damaging the internal windings and the motor encoder. Once you replace the motor and encoder, you get another servo drive alarm that indicates there is a bad card in the drive.
?What term is use to describe the fact that not enough filler metal was added to the weld groove?
A. ?low-weld bead B. ?under welding C. ?underfill D. ?inadequate welding filler metal
Using MATLAB, for each function below graph the original function and the shifted and/or scaled function.
A summing amp has the following values: R1 = R2 = 1.1 k?, R3 = 2.2 k?, Rf = 3.3 k?, V1 = V2 = 2 V, V3 = -4 V. The output of this circuit is
A) 9.33 V B) 12 V C) 21.3 V D) -6 V