| IP명 | High performance CMOS Fully Integrated Analog Front End for Biopotential Signal Sensing | ||
|---|---|---|---|
| Category | Analog | Application | Neural Recording |
| 실설계면적 | 4㎛ X 4㎛ | 공급 전압 | 1V |
| IP유형 | Soft IP | 동작속도 | 10kHz |
| 검증단계 | Silicon | 참여공정 | SF28-2401 |
| IP개요 | A low-power fully-integrated analog front end for biopotential sensors is proposed. The signal conditioning circuitry features an integrating sampler and a digital-assisted electrode offset-cancellation loop. The supply voltage is 1 V and the quiescent current is 7.7 µA. Results show that the analog front end achieves an in-band gain of 58 dB, a noise spectrum density of 46nV/√Hz and can tolerate ±60 mV electrode offset. | ||
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