Abstract: This paper proposes a novel noise-shaping (NS) successive approximation register (SAR) based light-to-digital converter (LDC) for continuous multi-wavelength (MW) photoplethysmogram (PPG) ...

Agilent's precision-engineered DB-1ht columns deliver excellent performance in a range of GC/MS applications and are manufactured to the highest levels of quality and flexibility. Nonpolar DB-1ht ...