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suppressor |
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suppressor [sə′pres·ər] (electricity) In general, a device used to reduce or eliminate noise or other signals that interfere with the operation of a communication system, usually at the noise source. Specifically, a resistor used in series with a spark plug or distributor of an automobile engine or other internal combustion engine to suppress spark noise that might otherwise interfere with radio reception. (electronics) (spectroscopy) In an analytical procedure, a substance added to the analyte to reduce the extraneous emission, absorption, or light scattering caused by the presence of an impurity. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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sound reduction factor sound reflection coefficient sound reproduction sound sensation sound spectrograph sound spectrum sound speed Sound suppressor sound system sound track sound transducer sound transmission sound transmission coefficient sound trap sound velocity |
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