Sentences with 'signals'
Example sentences and phrases with the word signals and other words derived from it.
• « The inventor of the telegraph, Samuel Morse, invented a code based on these signals that could be translated into letters and, as a result, used to send messages. »
• « If three or more stations detect that these signals exceed the background noise (technically called the "average normal level"), recorders with magnetic strips are automatically switched on, encompassing the set of transmitted measurements. »