Decay time

Fall Time is a 1995 film directed by Paul Warner and co-written by Paul Skemp and Steve Alden. It premiered at the Sundance Film Festival in 1995.

In electronics, fall time (pulse decay time) is the time taken for the amplitude of a pulse to decrease (fall) from a specified value (usually 90% of the peak value exclusive of overshoot or undershoot) to another specified value (usually 10% of the maximum value exclusive of overshoot or undershoot).