High-Precision Adaptive Slope Compensation Circuit for DC-DC Converter in Wearable Devices
IEEE Access, 2020 This paper presents a high precision adaptive slope compensation circuit for for DC -DC converter in wearable devices. Compared with the traditional adaptive slope compensation circuit, the comparator is used to sample the output voltage and input ...
Hua Fan +7 more
doaj +3 more sources
Does stopping at C2 matter? A comparative analysis of alignment and craniocervical compensation in C2–T1 versus C3–T1 posterior cervical fusion [PDF]
Journal of Craniovertebral Junction and SpineObjective: Selection of the proximal upper instrumented vertebra (UIV) in multilevel posterior cervical fusion (PCF) remains controversial. This study compared sagittal alignment, craniocervical compensatory behavior, and perioperative outcomes between ...
Dana Saleh +10 more
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Analysis of Subharmonic Oscillation and Slope Compensation for a Differential Boost Inverter
Applied Sciences, 2020 This paper focuses on the steady-behavior of a differential boost inverter used for generating a sinewave AC voltage in rural areas. The analysis of its dynamics will be performed using an accurate approach based on discrete time models and Floquet ...
Abdelali El Aroudi +3 more
doaj +3 more sources
Applied Sciences, 2021 Numerical simulations reveal that a single-stage differential boost AC module supplied from a PV module under an Maximum Power Point Tracking (MPPT) control at the input DC port and with current synchronization at the AC grid port might exhibit ...
Abdelali El Aroudi +3 more
doaj +3 more sources
Slope Compensation Design for a Peak Current-Mode Controlled Boost-Flyback Converter
Energies, 2018 Peak current-mode control is widely used in power converters and involves the use of an external compensation ramp to suppress undesired behaviors and to enhance the stability range of the Period-1 orbit.
Juan-Guillermo Muñoz +3 more
doaj +3 more sources
Improved Quantification of ICG Perfusion Through Motion Compensation in Fluorescence-Guided Surgery [PDF]
DiagnosticsBackground/Objectives: Motion artifacts significantly distort fluorescence measurements during surgical perfusion assessment, potentially leading to incorrect clinical decisions.
Sermed Ellebæk Nicolae +4 more
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Factors related to T1 slope: spinopelvic balance and thoracic compensation
BMC Surgery, 2023 Objective To identify factors associated with T1 slope (T1S). Methods A total of 215 patients over 18 years old who underwent whole-spine X-rays to evaluate lower back pain were enrolled in this study.
Chengxin Liu +4 more
doaj +3 more sources
IEEE Access, 2022 This paper presents a new improved ultra-fast-response low-transient-voltage buck converter with transient-acceleration loops and V-cubic techniques. Firstly, the proposed buck converter is based on optimum-damping control, so it is necessary to add a ...
Jiann-Jong Chen +4 more
doaj +1 more source
Open-Circuit Fault-Tolerant Strategy for Interleaved Boost Converters via Filippov Method
Energies, 2022 Interleaved converters use an increased number of power electronics switches; this may subsequently affect their reliability. However, this is an opportunity to develop fault-tolerant strategies to improve their reliability and to ensure continuity of ...
Cristina Morel +4 more
doaj +1 more source
A NEW METHOD FOR DEHAZING OF UAV REMOTE SENSING IMAGES BASED ON IMPROVED DARK CHANNEL PRIOR [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 Aiming to solve the problem of loss of important image information, such as blurred details and low contrast, caused by fog, haze and other meteorological influences in the slope monitoring process of UAV remote sensing images, a new method of improving ...
X. L. Liu +3 more
doaj +1 more source