Results 1 to 10 of about 220,139 (184)
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
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Microcontroller-Based Peak Current Mode Control Using Digital Slope Compensation [PDF]
IEEE Transactions on Power Electronics, 2012 Microcontroller-based peak current mode control of a buck converter is investigated. The new solution uses a discrete time controller with digital slope compensation. This is implemented using only a single-chip microcontroller to achieve desirable cycle-by-cycle peak current limiting.
Hallworth, Michael, Shirsavar, Ali
openaire +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
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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
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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
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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
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Adaptive power supply system in plot with artificially complex profile [PDF]
E3S Web of Conferences, 2023 The paper deals with the issues of energy saving in the railway section, which has a tunnel with a double longitudinal slope, which limits the capacity of trains due to a decrease in the rated voltage by more than 10%, which negatively affects thermal ...
Yakubov Mirjalil +3 more
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Tailored Gires–Tournois etalons as tunable dispersion slope compensators [PDF]
Optics Letters, 2004 We present a novel concept of a tailored Gires-Tournois etalon structure and show that such a device is useful for the fabrication of a dispersion-slope compensator with an almost arbitrary dispersion profile and also with tunability in the dispersion slope.
Shu, Xuewen +3 more
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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
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