In signal processing, the half time is the time it takes for the amplitude of a pulse to drop from 100% to 50% of its peak value.
Famous quotes containing the word time:
“Out-worn heart, in a time out-worn,
Come clear of the nets of wrong and right;
Laugh, heart, again in the grey twilight,
Sigh, heart, again in the dew of the morn.”
—William Butler Yeats (1865–1939)