Complex sentence: A NEM relay switches about 1000 times slower than a transistor takes to transimit a signal, making using themn for computing a significant challenge.However, their low resistance would allow many NEM relays to be chained together and switch all at once, performing a single large calculation.
Split into simpler sentences: A NEM relay switches mechanically about 1000 times slower than a transistor takes to switch electrically. While this makes using NEM relays for computing a significant challenge, their low resistance would allow many NEM relays to be chained together and switch all at once, performing a single large calculation.