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A 80kS/s 36µW resistor-based temperature sensor using BGR-free SAR ADC with a unevenly-weighted resistor string in 0.18µm CMOS
2011 Edition, June 1, 2011 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A resistor-based temperature sensor with a BGR-free SAR ADC is reported. The non-zero temperature dependency of the ADC reference voltages, as a result of without using a BGR, is...

A Low Power 12-bit 1-kS/s SAR ADC for Biomedical Signal Processing
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, a 12-bit 1-kS/s successive approximation register analog-to-digital converter (ADC) is presented for biomedical signal processing system. A multi-segmentation digital-to-analog converter architecture and a hybrid switching scheme are proposed...

A Low Power 12-bit 1-kS/s SAR ADC for Biomedical Signal Processing
2019 Edition, Volume 66, February 1, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, a 12-bit 1-kS/s successive approximation register analog-to-digital converter (ADC) is presented for biomedical signal processing system. A multi-segmentation digital-to-analog converter architecture and a hybrid switching scheme are proposed...

A 43-nW 10-bit 1-kS/s SAR ADC in 180nm CMOS for biomedical applications
2015 Edition, November 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This work presents an ultra-low power 10-bit, 1-KS/s successive approximation register (SAR) analog-to-digital converter (ADC) for biomedical applications. To achieve the nano-watt range power consumption, an ultra-low-power design technique has been utilized, inflicting...

A 7.6-nW 1-kS/s 10-bit SAR ADC for Biomedical Applications
2019 Edition, November 1, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents a 10-bit successive approximation register analogue-to-digital converter with energy-efficient switching scheme for biomedical applications. The energy-efficient switching scheme achieves an average digital-to-analog converter switching energy of 63.56 CVref2,...

A 12.6 mW, 573-2901 kS/s Reconfigurable Processor for Reconstruction of Compressively Sensed Physiological Signals
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This article presents a reconfigurable processor based on the alternating direction method of multipliers (ADMM) algorithm for reconstructing compressively sensed physiological signals. The architecture is flexible to support physiological ExG [electrocardiography (ECG),...

A 0.44-fJ/Conversion-Step 11-Bit 600-kS/s SAR ADC With Semi-Resting DAC
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents an 11-bit ultralow voltage energy efficient successive approximation register (SAR) analog-to-digital converter (ADC). With the proposed semi-resting (SR) digital-to-analog convertor (DAC) switching scheme, this paper consumes only 6%-13.5% switching energy,...

A 232-1996-kS/s Robust Compressive Sensing Reconstruction Engine for Real-Time Physiological Signals Monitoring
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Compressive sensing (CS) techniques enable new reduced-complexity designs for sensor nodes and help reduce overall transmission power in wireless sensor network. However, for real-time physiological signals monitoring, the orthogonal matching pursuit that applied prior CS...

A 6.38 fJ/conversion 0.6V 0.43++W 100 kS/s 10-bit successive approximation ADC
2016 Edition, May 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This work presents a 10-bit successive approximation ADC for low voltage and low power applications. The chip operating voltage is 0.6 V with single-ended rail-to-rail swing input signal. Binary-weighted multilayer sandwich capacitor array is used in the...

A 12.5-ENOB 10-kS/s Redundant SAR ADC in 65-nm CMOS
2016 Edition, Volume 63, March 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This brief describes a 14-b 10-kS/s successive approximation register analog-to-digital converter (ADC) for biomedical applications. In order to achieve enhanced linearity, a uniform-geometry nonbinary-weighted capacitive digital-to-analog converter is...

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