A 1,020 Hz sinusoidal waveform that is sampled with fs= 1kHz produces the alias frequency equal to ____ Hz?

Fill in the blank(s) with the appropriate word(s).


fa = |fs– f0| = |1,000 – 1020| = 20 Hz

Trades & Technology

You might also like to view...

?Which combination of atoms represents a permanent dipole?

A. ?a carbon-fluorine single bond B. ?a carbon-fluorine double bond C. ?a nitrogen-hydrogen single bond D. ?a carbon-OH single bond

Trades & Technology

The angle of a piping offset that has a run of 9 inches and a travel of 12 inches is _____ degrees. (Refer to the figure above.)

a. 31 b. 34 c. 36 d. 41

Trades & Technology

If the 12 volt cables have been cut, what is the state of the high voltage system?

A) The high voltage system is de-powered B) The high voltage battery pack goes dead C) High voltage remains in the orange high voltage cables D) None of these

Trades & Technology

A balanced delta-connected load has a phase current I?? = 5?–30° A.

(a) Determine the three line currents assuming that the circuit operates in the positive phase sequence. (b) Calculate the load impedance if the line voltage is V?? = 440 ?0° V.

Trades & Technology