Energy-efficient switching scheme in SAR ADC for biomedical electronics

An energy-efficient switching scheme for a low-power successive approximation register (SAR) analogue-to-digital converter (ADC) is proposed. Taking the parasitic capacitance of the capacitor array into consideration, the average switching energy of the proposed scheme can be reduced by 97.4% compar...

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Veröffentlicht in:	Electronics letters 2015-04, Vol.51 (9), p.676-678
Hauptverfasser:	Tong, Xingyuan, Ghovanloo, Maysam
Format:	Artikel
Sprache:	eng
Schlagworte:	Analog to digital conversion analogue‐digital conversion Approximation Arrays biomedical electronics Biomedical technology capacitor array Capacitors Electronics energy‐efficient switching scheme low‐power electronics low‐power successive approximation register analogue‐to‐digital converter Mathematical analysis parasitic capacitance Registers SAR ADC Switching switching circuits
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