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dc.contributor.author劉周倫zh_TW
dc.contributor.author蘇朝琴zh_TW
dc.contributor.authorLiou, Zhou-Lunen_US
dc.contributor.authorSu, Chau-Chinen_US
dc.date.accessioned2018-01-24T07:38:16Z-
dc.date.available2018-01-24T07:38:16Z-
dc.date.issued2016en_US
dc.identifier.urihttp://etd.lib.nctu.edu.tw/cdrfb3/record/nctu/#GT070250725en_US
dc.identifier.urihttp://hdl.handle.net/11536/139710-
dc.description.abstract本論文提出一0.5V低電壓類比前端電路,主要應用於ECG、EEG與EMG的測量。前端放大器使用截波穩定放大器與交流回授的技術來抑制雜訊。同時前端放大器具有可調頻寬的功能,對於測量不同頻率的訊號時可以調整系統頻寬來避免不必要的功率浪費。最後由連續近似式類比數位轉換器將生醫訊號轉成數位訊號。整體系統總功耗在高頻寬模式下為44.84µW,低頻寬模式下為3.84µW。所提出的架構將被實現在UMC CMOS 0.18 µm的製程,其晶片面積為1.165*1.565mm^2。zh_TW
dc.description.abstractThis thesis presents a 0.5V low voltage analog front-end circuit, mainly used in EEG, ECG and EMG measurements. The front-end amplifier rejects noise by chopper stabilization amplifier and AC feedback technology. Simultaneously, the front-end amplifier has an adjustable bandwidth function, which is able to avoid unnecessary power waste by adjusting the system bandwidth when measuring the different frequency signals. Finally, a SAR ADC converts biomedical signal into digital signal. The total power dissipation of the system at high bandwidth mode is 44.84μW, as well as low bandwidth mode is 3.84μW. The chip is realized in UMC 1P6M 0.18µm CMOS process. The active die area is 1.165*1.565mm^2.en_US
dc.language.isozh_TWen_US
dc.subject截波穩定放大器zh_TW
dc.subject可調頻寬放大器zh_TW
dc.subject連續近似式類比數位轉換器zh_TW
dc.subjectChopper-stabilized amplifieren_US
dc.subjectAdjustable bandwidth amplifieren_US
dc.subjectSuccessive Approximation Analog-to-Digital Converteren_US
dc.title0.5-V低電壓可調頻寬類比前端電路應用於生醫訊號紀錄zh_TW
dc.title0.5-V Low Voltage Adjustable bandwidth Analog Front-End IC for Biomedical Signal Recordingen_US
dc.typeThesisen_US
dc.contributor.department電機工程學系zh_TW
Appears in Collections:Thesis