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LBRY Claims • Digital-High-Impedance-Signal-Quantifier

e03813869cb8bad02abdf157c52e66550bb5b0af

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Created On
13 Mar 2021 23:38:29 UTC
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50,000,000.00 LBC
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Digital High Impedance Signal Quantifier



Digital High Impedance Signal Quantifier

In digital circuits, a high impedance (also known as hi-Z, tri-stated, or floating) output is not being driven to any defined logic level by the output circuit. The signal is neither driven to a logical high nor low level; this third condition leads to the description "tri-stated".[1] Such a signal can be seen as an open circuit (or "floating" wire) because connecting it to a low impedance circuit will not affect that circuit; it will instead itself be pulled to the same voltage as the actively driven output. The combined input/output pins found on many ICs are actually tri-state capable outputs which have been internally connected to inputs (resulting in three-state logic or four-valued logic). This is the basis for bus-systems in computers, among many other uses.
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video/mp4
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English
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