| impedance |
The total opposition that a circuit offers to the flow of alternating current or any other varying current at a particular frequency. It is a combination of resistance R and reactance X, measured in ohms.
출처: www.indiantelevision.com/inforesources/tvglossary/...
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| impedance |
A measurement of the resistance to the audio current by the voice coil of the speaker.
출처: www.precisionautosound.net/glossary.html
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| impedance |
a property which is specific to Alternating Current (AC). It is like Resistance, but it varies with the AC frequency. For a maximum transfer for power, the source impedance and the terminating impedance should be equal. [Impedanz; impedance]
출처: www.internews.ru/books/radiohandbook/29.html
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| impedance cardiography |
ABBR: ICG. A noninvasive means of determining cardiac output in which the stroke volume of each cardiac contraction is determined by measuring beat-to-beat changes in the electrical impedance of the chest and neck.
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| impedance counter |
A blood cell counter that uses cell membrane electrical impedance to determine the volume of cells in a solution.
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