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suppressor |
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suppressor [sə′presĀ·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. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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