Is delay skew the same as the time interval required for a signal to be transmitted from one end of a circuit to the other?

Delay skew refers to the difference in time taken for multiple signals to reach their destination, especially in the context of digital systems or data transmission. It specifically describes the variation or timing discrepancies that occur between different signal pathways in a circuit, which can lead to issues such as signal integrity and timing errors.

The correct answer is based on understanding that the time interval for a signal to be transmitted from one end of a circuit to the other is actually a measure of the overall propagation delay. While delay skew deals with the variations in timing across different signals, the time interval is a singular measurement for a specific signal. Thus, they address different aspects of signal timing.

In summary, delay skew is related to differences in timing for multiple signals, whereas the time interval is concerned with the transmission duration of an individual signal, making them distinct concepts.