Results 31 to 40 of about 6,570 (171)
A Three-Step Resolution-Reconfigurable Hazardous Multi-Gas Sensor Interface for Wireless Air-Quality Monitoring Applications [PDF]
, 2018 This paper presents a resolution-reconfigurable wide-range resistive sensor readout interface for wireless multi-gas monitoring applications that displays results on a smartphone.
Chae, Hee Young +8 more
core +1 more source
A low-power reconfigurable ADC for biomedical sensor interfaces [PDF]
, 2009 This paper presents a 12-bit low-voltage low-power reconfigurable Analog-to-Digital Converter (ADC). The design employs Switched Capacitor (SC) techniques and implements a Successive Approximation (SA) algorithm.
Delgado Restituto, Manuel +3 more
core +1 more source
A Biomedical Sensor System With Stochastic A/D Conversion and Error Correction by Machine Learning
IEEE Access, 2019 This paper presents a high-precision biomedical sensor system with a novel analog-frontend (AFE) IC and error correction by machine learning. The AFE IC embeds an analog-to-digital converter (ADC) architecture called successive stochastic approximation ...
Yusaku Hirai +6 more
doaj +1 more source
Meta‐stability immunity technique for high speed SAR ADCs
Electronics Letters, 2017 An 8‐bit 4 GS/s 8‐channel time‐interleaved successive approximation register (SAR) analogue‐to‐digital converter (ADC) is presented. To enhance the ENOB (effective number of bits), a meta‐stability immunity technique is proposed, which utilises pre ...
L. Qiu, K. Tang, Y.J. Zheng, L. Siek
doaj +1 more source
Sensors, 2018 This paper presents a reference-voltage regulator free successive-approximation-register analog-to-digital converters (SAR ADC) with self-timed pre-charging for wireless-powered implantable medical devices. Assisted by a self-timed pre-charging technique,
Yongkui Yang +3 more
doaj +1 more source
Electronics Letters, 2023 This letter presents an 11 b 200 MS/s 28 nm CMOS 2b/cycle successive‐approximation register (SAR) analogue‐to‐digital converter (ADC). The offset calibration technique is proposed to reduce the comparator offset mismatch that degrades the linearity of ...
Jaehyuk Lee +9 more
doaj +1 more source
IEEE Access, 2021 A low-power 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) with split-capacitor, nonbinary-weighted, and multiple-least-significant-bit (LSB)-redundant capacitor digital-to-analog converters (CDACs) is proposed.
Hsuan-Lun Kuo, Chih-Wen Lu, Poki Chen
doaj +1 more source
A Reconfigurable Readout Integrated Circuit for Heterogeneous Display-Based Multi-Sensor Systems [PDF]
, 2017 This paper presents a reconfigurable multi-sensor interface and its readout integrated circuit (ROIC) for display-based multi-sensor systems, which builds up multi-sensor functions by utilizing touch screen panels. In addition to inherent touch detection,
Chen +5 more
core +2 more sources
A Review on Fundamentals of Noise-Shaping SAR ADCs and Design Considerations
ChipsA general overview of Noise-Shaping Successive Approximation Register (SAR) analog-to-digital converters is provided, encompassing the fundamentals, operational principles, and key architectures of Noise-Shaping SAR (NS SAR).
Victor H. Arzate-Palma +3 more
doaj +1 more source
A Low Power Pre-Setting Based Sub-Radix-2 Approximation for Multi-bit/cycle SAR ADCs
IEEE Access, 2020 A pre-setting based sub-radix-2 approximation technique for multi-bit/cycle successive-approximation-register (SAR) analog to digital converters (ADCs) is proposed in this paper.
Lei Qiu +3 more
doaj +1 more source