The lesson is kind of clear from the beginning until reaching this question. The previous practice questions were simple and straight forward, but this one jumps straight into delays which are not well explained on how to use them while reading the wavedroms.
reference
The lesson is kind of clear from the beginning until reaching this question. The previous practice questions were simple and straight forward, but this one jumps straight into delays which are not well explained on how to use them while reading the wavedroms.