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optical relay |
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optical relay [′äp·tə·kəl ′rē‚lā] (electronics) An optoisolator in which the output device is a light-sensitive switch that provides the same on and off operations as the contacts of a relay. 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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