Results 121 to 130 of about 1,417 (268)
This paper proposes a delta-sigma modulator (DSM) for audio band applications with low-area cost and high-resolution performance characteristics. The proposed circuit is implemented by discrete-time switched capacitor circuits.
Hsin-Liang Chen; Hong-Ming Chiu; Hung-Chi Chang; Jen-Shiun Chiang
core +2 more sources
SNR‐Efficient Inhomogeneous Magnetization Transfer (ihMT) for Clinical Applications at 7 T
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose Inhomogeneous MT (ihMT) is an MRI modality sensitive to Myelin, the lipid‐rich membrane surrounding the axons. A novel ihMT saturation strategy and its associated B1+$$ {\mathrm{B}}_1^{+} $$ correction at UHF are proposed. The aim is to generate a strong ihMT effect within a clinically compatible scan time while complying with SAR ...
Timothy Anderson +8 more
wiley +1 more source
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose To demonstrate the synergy of undersampled radial 2in1‐RARE‐EPI acquisition and nonlinear model‐based reconstruction for accelerated and simultaneous T2, T2*, and R2′ mapping in brains of patients with multiple sclerosis (MS). Methods 2in1‐RARE‐EPI combines a RARE module with an EPI module to capture T2 and T2* information.
Jose Raul Velasquez Vides +16 more
wiley +1 more source
A Wireless, Mechanically Flexible, 25μm-Thick, 65,536-Channel Subdural Surface Recording and Stimulating Microelectrode Array with Integrated Antennas. [PDF]
2023 IEEE Symp VLSI Technol Circuits (2023), 2023 Zeng N +9 more
europepmc +1 more source
, 2016 Successive Approximation Register (SAR) Analog-to-Digital Converters (ADCs) achieve low power consumption due to its simple architecture based on dominant Digital Circuit. SAR ADC for this work does not require an op-amp, so they are advantageous in CMOS
Viswakarma, Manish Kumar
core
Successive Approximation Analog-to-Digital Converters In Time-Mode Signal Processing
The need for Time-Mode Signal processing is discussed. A background for Analog-To-Digital Converters is reviewed. Different approaches and key building blocks of Time Mode Analog-to-Digital conversion are discussed.
Rashed Siddiqui (18010065)
core +1 more source
Obesity, EarlyView.ABSTRACT Objective Examine time‐restricted eating (TRE) as a strategy to promote weight loss and cardiometabolic health in adults with obesity. Methods TRE in obesity and ADipose Tissue (TREAD) was a single‐center 12‐week RCT, involving 1:1 randomization to 10‐h TRE versus standard of care (SOC) in adults with obesity (BMI 30–50 kg/m2) without diabetes
Michael J. Wilkinson +15 more
wiley +1 more source
A 1-kS/s 12-bit SAR ADC With Burst Conversion for Anti-Leakage Current
IEEE AccessA 1-kS/s 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) which performs burst conversion is proposed to reduce the loss of the sampled analog signal due to leakage current in the capacitors of the capacitor-based digital ...
Haewoon Son +2 more
doaj +1 more source
Low Power Successive Approximation Register Analog to Digital Converter Design
, 2016 This thesis presents the design of an analog to digital converter (ADC) with low power consumption, which is suitable for portable electronic applications powered by batteries such as mobile phone, digital camera, PDA, etc. To reduce power consumption of
Kun-Ming Yeh, 葉昆明
core
The impact of COVID‐19 on public perceptions of wild meat in Central Africa
People and Nature, EarlyView.Abstract Wild meat is a significant source of food and income generation in Central Africa. However, there is little knowledge of how the assumed link between COVID‐19 and wild meat consumption has been discussed by the media and received by the public. In this study, we conducted media content analysis of 264 articles published in 2019–2020 related to
Yuhan Li +14 more
wiley +1 more source