Title :
A 16-bit 1KHz bandwidth micro-power multi-step incremental ADC for multi-channel sensor interface
Author :
Tao He ; Yi Zhang ; Xin Meng ; Temes, Gabor ; Chia-hung Chen
Author_Institution :
EECS, Oregon State Univ., Corvallis, OR, USA
Abstract :
In this paper, a micro-power three-step Incremental ADC (IDC) is presented. The proposed IDC achieves an equivalent order of six, realized by only three integrators. Compared to traditional IDCs, the proposed topology can be more power-efficient by implemented with the very low Oversampling Ratio (OSR).
Keywords :
analogue-digital conversion; analog-to-digital convertors; bandwidth 1 kHz; equivalent order; micropower multistep incremental ADC; multichannel sensor interface; oversampling ratio; three integrators; word length 16 bit; Capacitors; Linearity; Quantization (signal); Simulation; Switches; Timing; Topology; incremtnal ADC; multi-step topology; power efficiency;
Conference_Titel :
Circuits and Systems (ISCAS), 2015 IEEE International Symposium on
Conference_Location :
Lisbon
DOI :
10.1109/ISCAS.2015.7168809