Results 61 to 70 of about 568,091 (189)
Forces and energetics of intermittent swimming
, 2017 Experiments are reported on intermittent swimming motions. Water tunnel experiments on a nominally two-dimensional pitching foil show that the mean thrust and power scale linearly with the duty cycle, from a value of 0.2 all the way up to continuous ...
Floryan, Daniel +2 more
core +1 more source
High Temperature Materials and ProcessesThis research comprehensively explores the synthesis of Co–Ni–TiO2 coatings employing a hybrid methodology that integrates sol-enhanced and pulse current electrodeposition techniques.
Liu Zihan +5 more
doaj +1 more source
Design of 30 A PWM Type Solar Charge Controller Module for 100 Watt Lamp Load
Journal of Electrical Engineering and ComputerThe electrical energy produced by solar panels has been used as a renewable energy solution to support human life. In reality, this alternative energy has not been widely used due to the constraints of expensive initial investment, so it is necessary to ...
Ilmir Rizki Imaduddin +7 more
doaj +1 more source
Reversible and irreversible trapping at room temperature in poly(thiophene) thin-film transistors
, 2005 We measured the bias stress characteristics of poly(thiophene) semi-crystalline thin-film transistors (TFTs) as a function stress times, gate voltages and duty-cycles.
A. Salleo +3 more
core +1 more source
Duty Cycle Algorithm for 3D Cable Routing in Rail Transit Vehicles
Chengshi guidao jiaotong yanjiu［Objective］ With the widespread application of rail transit vehicles such as high-speed and intercity trains, the increasing functional demands for these products have led to greater complexity in cable design.
DU Qinghua, ZHOU Yongzhi
doaj +1 more source
Mitigation of EDFA transient effects in variable duty cycle pulsed signals
Defence Technology, 2019 We report the transient effects in Erbium Doped Fiber Amplifier (EDFA) systems for pulsed signals with different duty-cycles. The work includes the analysis using three different duty-cycles, 10%, 20% and 50%.
D. Meena +4 more
doaj +1 more source
Investigations on nucleophilic layers made with a novel plasma jet technique [PDF]
, 2017 In this work a novel plasma jet technique is used for the deposition of nucleophilic films based on (3-aminopropyl)trimethoxysilane at atmospheric pressure. Film deposition was varied with regard to duty cycles and working distance. Spectral ellipsometry
Klages, C. -P. +8 more
core
IEEE Access, 2020 Dual vector model predictive current control (DVMPCC) has been receiving plenty of concern due to its excellent static and dynamic performance. However, the application time of the selected voltage vector may be a wrong value because the calculation of ...
Junshuo Chen, Ying Zhang
doaj +1 more source
Design and fabrication of an analog voltage to duty cycle generator Interim progress report [PDF]
Circuit design, fabrication, and packaging work on analog voltage to duty cycle ...
core +4 more sources
International Journal of Electrochemical Science, 2020 Ni-SiC nanocomposites (NCs) were fabricated using pulse current electrodeposition (PCED) in this article. Influences of PCED frequency and duty cycle on morphology, structure, wear and corrosion behavior of the resulting NCs were thoroughly analyzed ...
Haijun Liu +5 more
doaj +1 more source