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
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“These high wild hills and rough uneven ways
Draws out our miles and makes them wearisome.”
—William Shakespeare (1564–1616)
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