Signal demodulation circuit, chip and electronic equipment

The invention provides a signal demodulation circuit, a chip and electronic equipment, and relates to the technical field of electronic circuits. The signal demodulation circuit comprises a signal conversion module, a fully differential amplification module and a comparison module, wherein the fully...

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Bibliographic Details
Main Authors LUO GENG, SHI YUDI, WANG CHENHAO, YU SHAOPING, YANG ZHIBIN
Format Patent
LanguageChinese
English
Published 12.01.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:The invention provides a signal demodulation circuit, a chip and electronic equipment, and relates to the technical field of electronic circuits. The signal demodulation circuit comprises a signal conversion module, a fully differential amplification module and a comparison module, wherein the fully differential amplification module comprises a first-stage fully differential amplifier and a second-stage fully differential amplifier; the input end of the signal conversion module is connected with a signal to be demodulated, and the output end of the signal conversion module is connected with the input end of the first-stage fully differential amplifier; the output end of the first-stage fully-differential amplifier is connected with the input end of the second-stage fully-differential amplifier, and the output end of the second-stage fully-differential amplifier is connected with the input end of the comparison module. According to the invention, a single-ended signal can be converted into a fully differential
Bibliography:Application Number: CN202311711079