作者: Gil-Yong Park , Hee-Chan Doh , Hyeon-Cheol Ki , Tae-Sung Park , Shin-Hee Won
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摘要: A bottom level detection device is disclosed for a burst mode optical receiver. The receiver includes converter converting signal into voltage and an automatic gain controller automatically controlling of the converter. detects output from controls on basis detected level. amplification circuit receiving at its first input terminal fed-back second terminal, respectively, amplifying difference between received signals, detector detecting circuit, buffer. RC rectifier power supply voltage, transistor having emitter connected to base collector in common rectifier.