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ADAPTIVE ENVELOPE EXTRACTING APPARATUS, SIGNAL DECODING APPARATUS AND SHORT-DISTANCE CONTACTLESS COMMUNICATION APPARATUS APPLYING THE ADAPTIVE ENVELOPE EXTRACTING APPARATUS, AND METHOD THEREOF
ADAPTIVE ENVELOPE EXTRACTING APPARATUS, SIGNAL DECODING APPARATUS AND SHORT-DISTANCE CONTACTLESS COMMUNICATION APPARATUS APPLYING THE ADAPTIVE ENVELOPE EXTRACTING APPARATUS, AND METHOD THEREOF
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机译:应用自适应信封提取设备的自适应信封提取设备,信号解码设备和短距离无接触通信设备及其方法
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摘要
An envelope extracting apparatus includes: a clock extracting device arranged to extract a clock signal of a receiving modulation signal according to a first biasing voltage; and an edge detecting device arranged to generate a detecting signal to indicate an envelope edge of the receiving modulation signal according to a delayed clock signal of the clock signal and a second biasing voltage; wherein the second biasing voltage or a delay time of the clock signal is adjustable.
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