impedance

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เพิ่มเติมเกี่ยวกับ impedance

  • Electrical impedance - Wikipedia, the free encyclopedia

    Electrical impedance is the measure of the opposition that a circuit presents to a current when a voltage is applied. In quantitative terms, it is the complex ratio of ...

    https://en.wikipedia.org/wiki/Electrical_impedance

    คำค้น : impedance


  • Impedance - Wikipedia, the free encyclopedia

    Impedance is the complex-valued generalization of resistance. ... Electrical impedance, the ratio of the voltage phasor to the electric current phasor, a measure ...

    https://en.wikipedia.org/wiki/Impedance

    คำค้น : impedance


  • Impedance - HyperPhysics

    Impedance. While Ohm's Law applies directly to resistors in DC or in AC circuits, the form of the current-voltage relationship in AC circuits in general is modified ...

    http://hyperphysics.phy-astr.gsu.edu/hbase/electric/imped.html

    คำค้น : impedance


  • What is impedance? - Definition from WhatIs.com

    Impedance, denoted Z, is an expression of the opposition that an electronic component, circuit, or system offers to alternating and/or direct electric current.

    http://whatis.techtarget.com/definition/impedance

    คำค้น : impedance


impedance