Why is a binary-weighted resistor DAC impractical when over four bits of resolution are needed?
A) Too much current is demanded from the power supply.
B) Too many odd resistor sizes are required.
C) Not enough voltage can be generated by the power supply.
D) It becomes too difficult to calculate the voltage output.
B
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Extruded polyvinyl materials, which may be expanded as they emerge from the die or stored for future expansion, are often used in the ____ industry. ?
A. ?refrigeration B. ?transportation C. ?automotive D. ?garment
An inverter converts the applied DC voltage to a(n) ____ DC voltage.
A. reversing B. asynchronous C. rippling D. pulsating
The flywheel of a machine has a 34.00-inch diameter and revolves 180.0 times per minute. How many feet does a point on the outside of the flywheel rim travel in 2.000 minutes? Round the answer to 4 significant digits.
Fill in the blank(s) with the appropriate word(s).
Technician A says that an alternator overrunning pulley is larger than a standard pulley. Technician B says that an overrunning alternator pulley or dampener uses a one-way clutch. Who is right?
A) Technician A only B) Technician B only C) Both A and B D) Neither A nor B