In electronics, a step recovery diode (SRD) is a semiconductor junction diode having the ability to generate extremely short pulses. It is also called snap-off diode or charge-storage diode or memory varactor, and has a variety of uses in microwave electronics as pulse generator or parametric amplifier.
When diodes switch from forward conduction to reverse cut-off, a reverse current flows briefly as stored charge is removed. It is the abruptness with which this reverse current ceases which characterises the step recovery diode.
Read more about Step Recovery Diode: Historical Note, Operation of The Drift Step Recovery Diode (DSRD), See Also
Famous quotes containing the words step and/or recovery:
“But, to speak practically and as a citizen, unlike those who call themselves no-government men, I ask for, not at once no government, but at once a better government. Let every man make known what kind of government would command his respect, and that will be one step toward obtaining it.”
—Henry David Thoreau (1817–1862)
“Walking, and leaping, and praising God.”
—Bible: New Testament Acts, 3:8.
Referring to the miraculous recovery of a lame man, through the intervention of Peter.