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A modular programmable and linear charge pump with low current mismatch
In this work, a new Charge Pump (CP) design including a Phase and Frequency Detector (PFD) is presented. The PFD is designed using the common...
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A Low Mismatch Current Steering Charge Pump for High-Speed PLL
This paper presents the design of a charge pump based on the current steering and positive feedback topology to support application in high-speed...
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Percutaneous intravascular micro-axial blood pump: current state and perspective from engineering view
The utilization of a minimally invasively placed catheter-mounted intravascular micro-axial flow blood pump (IMFBP) is increasing in the population...
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Hypoxia-tolerant zooplankton may reduce biological carbon pump efficiency in the Humboldt current system off Peru
In the ocean, downward flux of particles produced in sunlit surface waters is the major component of the biological carbon pump, which sequesters...
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Pump-Valve Coordination Control
Based on the two-level controller of the IMCS containing the mode switching of cylinder and the individual valve control, there exists the additional...
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Heat Pump Polygeneration
In a heat pump polygeneration, a humidification-dehumidification and vapor compression refrigeration (HDH-VCR) cycle has been integrated to meet the...
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Method of Forming the Pump Current Front Shape for a Multielelement Laser
It is shown that for reliable operation of laser diode matrices, it is important to ensure a maximum permissible, but not leading to their...
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Comparison of outcomes between off-pump and on-pump coronary artery bypass graft surgery using collaborative targeted maximum likelihood estimation
There are some discrepancies about the superiority of the off-pump coronary artery bypass grafting (CABG) surgery over the conventional...
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Insulin Pump Therapy
Insulin pump therapy has been around since the late 1970s. From the “Big Blue Brick” to the sensor augmented pumps, significant improvements have...
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Current Intrathecal Pump Costs, Coding, and Reimbursement
Intrathecal drug delivery systems (IDDS) have evolved to become an important component in the management of chronic pain. Substantial costs are...
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Digital Control of a Vane Pump
The progressive miniaturization in electronic system design allows us to implement digital controllers in an increasingly compact form, including...
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Proton pump inhibitor-induced gut dysbiosis and immunomodulation: current knowledge and potential restoration by probiotics
Proton pump inhibitors (PPIs) are the most commonly prescribed drugs for the treatment of non-erosive reflux disease (NERD), ulcers associated with...
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Experimental Study on the Effect of High-Pressure Inflow on the Performance of Wankel Pump: Exploration of the Gravity-Pump Pressure Collaborative Dynamic Loading Method
The impact of high-pressure inflow on water pump performance is crucial in determining whether the gravitational potential energy effectively...
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Effect of elevated HbA1c on outcomes in on-pump versus off-pump coronary artery bypass grafting
BackgroundDiabetic patients are at an increased risk of cardiovascular morbidities. We aimed to examine if elevated pre-operative glycosylated...
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Research on Energy Transport Characteristics of an Axial Flow Circulating Pump under Unpowered Driven and Pump Operating Conditions
An axial flow circulating pump (AFCP), as a key facility of the large vessel power system, is designed for conveying cooling water of the power...
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Propensity score analysis comparing off-pump versus on-pump coronary artery bypass grafting in older adults
ObjectiveThis study aimed to compare the results of off-pump and on-pump coronary artery bypass grafting in older adults and to examine early and...
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Cavitation mitigation via curvilinear barriers in centrifugal pump
Cavitation is a significant problem in hydraulic machinery that leads to the deterioration of hydraulic performance, material damage, and flow...
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Performance Analysis of Various Charge Pump Topologies for PLL Application
This article includes various CMOS charge pump (CP) circuits used in high-performance PLL. High-performance CP signifies the one having lowest...
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Random forest-based multi-faults classification modeling and analysis for intelligent centrifugal pump system
This paper proposes experimental results and a modeling procedure to analyze the factors affecting the defects of centrifugal pumps. The centrifugal...
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Electric-Discharge KrCl Laser with High Pump Power
AbstractThe results of experimental and theoretical studies of the operation of an electric-discharge KrCl laser (λ = 222 nm) at pump power densities...
