| ชื่อเรื่อง | : | A 0.18μm front end for ECG/EEG/neural sensor interface |
| นักวิจัย | : | Han, Dong , Zheng, Yuanjin , Je, Minkyu |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Han, D., Zheng, Y.,& Je, M. (2012). A 0.18μm front end for ECG/EEG/neural sensor interface. 2012 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT),107-109. , http://hdl.handle.net/10220/12756 , http://dx.doi.org/10.1109/RFIT.2012.6401629 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | A 1.8V 0.18μm CMOS analog front end consists of a chopper stabilized low noise preamplifier, a capacitive negative feedback gain stage and a variable gain amplifier with digital tunable low pass filter bank is presented. With optimized gain distribution, the analog front end eliminates the 1/f noise by chopper stabilization without the DC offset cancellation servo loops in conventional chopper amplifier, combines the advantages from chopper stabilization and capacitive negative feedback to achieve both low 1/f noise and compact structure. The simulation results show that the proposed analog front end achieves 32nV/Hz1/2 input referred thermal noise floor with 1.8μA total current from a 1.8V supply, 20kHz chopping frequency, and in-band gain of 400 and 2000, is suitable for electrocardiograph, electroencephalograph, and neural spike recording applications. |
| บรรณานุกรม | : |
Han, Dong , Zheng, Yuanjin , Je, Minkyu . (2555). A 0.18μm front end for ECG/EEG/neural sensor interface.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Han, Dong , Zheng, Yuanjin , Je, Minkyu . 2555. "A 0.18μm front end for ECG/EEG/neural sensor interface".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Han, Dong , Zheng, Yuanjin , Je, Minkyu . "A 0.18μm front end for ECG/EEG/neural sensor interface."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Han, Dong , Zheng, Yuanjin , Je, Minkyu . A 0.18μm front end for ECG/EEG/neural sensor interface. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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