High impedance
id:
high-impedance-237-14005827
title:
High impedance
text:
In electronics, high impedance means that a point in a circuit allows a relatively small amount of current through, per unit of applied voltage at that point. High impedance circuits are low current and potentially high voltage, whereas low impedance circuits are the opposite. Numerical definitions of "high impedance" vary by application. High impedance inputs are preferred on measuring instruments such as voltmeters or oscilloscopes. In audio systems, a high-impedance input may be required for
brand slug:
wiki
category slug:
encyclopedia
description:
Node in a circuit restricting current flow
original url:
https://en.wikipedia.org/wiki/High_impedance
date created:
date modified:
2024-02-26T00:26:48Z
main entity:
{"identifier":"Q769127","url":"https://www.wikidata.org/entity/Q769127"}
image:
fields total:
13
integrity:
14