Remote signal transmission control including compensation for variations in transmitter components
作者： Brian Morrison
DOI:
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摘要: A transmitter, particularly useful for a remote keyless entry system, includes less expensive oscillator. strategy compensating tolerance variations caused by the components sending out test signal with an expected profile. The is then received and analyzed to compare it Variations in timing characteristics of compared are utilized determine correction factors that programmed into microprocessor transmitter so subsequent transmissions will track
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