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).
Limits on undershoot and oscillation (also known as ringing and hunting) are sometimes additionally stated when specifying fall time limits.
Famous quotes containing the words fall and/or time:
“The bay-trees in our country are all withered,
And meteors fright the fixèd stars of heaven.
The pale-faced moon looks bloody on the earth,
And lean-looked prophets whisper fearful change.
Rich men look sad, and ruffians dance and leap;
The one in fear to lose what they enjoy,
The other to enjoy by rage and war.
These signs forerun the death or fall of kings.”
—William Shakespeare (1564–1616)
“Every good time that goes on too long turns into a hell.”
—Mason Cooley (b. 1927)