In the system in Figure E-2, xt(t) = sinc(t), f c = 10 and the cutoff frequency of the lowpass filter is 1 Hz. Graph the signals xt(t), y t (t), yd(t) and yf(t) and the magnitudes and phases of their CTFTs.
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Due to body heat, sows are most comfortable with air temperatures from _____ to _____degrees
Fahrenheit.
a. 50; 60 c. 70; 80 b. 60; 70 d. 80; 90
Technician A says that low battery voltage can cause driveability problems. Technician B says that the charging voltage should be over 15 volts when the engine is idling. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Adjustable parallels could be used to measure:
A) The depth of a hole B) The width of a slot C) The height of a part D) They are not used for measurement, they are used to adjust a piece to the correct height in a vise.
The stator flux of a permanent magnet motor is reduced when the rpm is increased due to CEMF.
Answer the following statement true (T) or false (F)