Fill in the blanks. The EEG reveals ___ (low/high) voltage, ___ EEG activity, and frequent ___ waves. What are the three common diseases of the breast that may be manifested as a lump in the breast? How does a physician distinguish one from another? Fill in the blanks...
What does this mean? It means that unless you happen to know the phase of the signal that you're sampling, you cannot sample right at the Nyquist rate and get a meaningful answer. In fact, this means that you couldn't have sampled a pure 60Hz sine wave at 120Hz! What is necessary ...