In electronics, high impedance means that a point in a circuit (a node) allows a relatively small amount of current through. High impedance circuits are low current, high voltage, whereas low impedance circuits are the opposite.
Read more about High Impedance: Digital Electronics, Analog Electronics
Famous quotes containing the word high:
“Brutes are deprived of the high advantages which we have; but they have some which we have not. They have not our hopes, but they are without our fears; they are subject like us to death, but without knowing it; even most of them are more attentive than we to self-preservation, and do not make so bad a use of their passions.”
—Charles Louis de Secondat Montesquieu (1689–1755)
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