GATED_AMPLITUDE_RATIO_INDICATOR

Published:2009/7/16 3:16:00 Author:Jessie | From:SeekIC

Accurately measures cylinder gas temperature as function of engine-cycle phase angle, by using amplitude discriminator to indicate ratio of two infrared radiation intensities emitted by gas at two known wavelengths. Discrimination is accomplished by amplifying 0.1% slice of radiation signal.-R. R. Bockemuehl, Gated Ratio Indicator Aids Engine Research, Electronics, 32:13, p 64-65.



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