A discrete-time signal is defined by x[n] = sin (?n/6) .
Graph the magnitude and phase of the DTFT of x [n ? 3] and x [n + 12] .
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A. ?The oil will make it harder to hold and feed the filler rod. B. ?If your glove gets hot, the oil can begin to burn. C. ?They can recontaminate the base metal or filler rods. D. ?The dirt or oil will make it harder to feel when you touch the filler rod to the molten weld pool.
What is the recovery rate?
What will be an ideal response?
Give two specific internal factors that affect seed germination
What will be an ideal response?
The basic approach to testing D/A converters is to ________
A) single-step the device through its full input range while checking the output with a DMM B) check the output with zero input and then full input. The output of the converter should extend from zero to its maximum value. If so, then everything in between can be assumed to be operating properly C) apply the correct input to the analog terminal and then check to see if the proper binary code exists on the digital inputs D) apply a sequence of binary codes covering the full range of the input to the input while observing the output on an oscilloscope. The output should consist of a linear stairstep ramp