Results 21 to 30 of about 54,782 (257)

Analysis of the engine test cycles from China VI heavy duty vehicle standard and China automotive test cycle [PDF]

open access: yesE3S Web of Conferences, 2021
This paper studied the engine test cycles including world harmonized steady cycle (WHSC), world harmonized transient cycle (WHTC) , china heavy-duty steady cycle (CHSC) and china heavy-duty transient cycle (CHTC) based on a diesel engine which meet the ...
Wang Xiaowei   +4 more
doaj   +1 more source

Adaptive duty cycle control–based opportunistic routing scheme to reduce delay in cyber physical systems

open access: yesInternational Journal of Distributed Sensor Networks, 2019
Wireless sensor networks are the foundation of cyber physical systems. In loss and delay sensitive wireless sensor networks, there is much room for improving the performance of opportunistic routing scheme. In this article, an adaptive duty cycle control–
Xuemei Xiang   +5 more
doaj   +1 more source

Effect of Pulse Reverse electrodeposition Parameters on the Microstructure of the Ni/NiO Composite Coating

open access: yesInternational Journal of Electrochemical Science, 2020
In this paper, a Ni/NiO composite coating has been prepared by the pulse reverse current (PRC) plating technique and the effects of parameters including average current density, pulse frequency, total duty cycle, forward duty cycle, plating temperatures ...
Ping Wang   +4 more
doaj   +1 more source

A Programmable Frequency Divider With a Full Modulus Range and 50% Output Duty Cycle

open access: yesIEEE Access, 2020
Programmable frequency dividers with wide modulus range and 50% output duty cycle are highly desirable in the design of frequency synthesizers and phase-locked loops.
Yao Wang   +4 more
doaj   +1 more source

Reporting for Duty: The duty cycle in Functional Electrical Stimulation research. Part I: Critical commentaries of the literature

open access: yesEuropean Journal of Translational Myology, 2018
There are several parameters that can be modulated during electrical stimulation-induced muscle contraction to obtain external work, i.e., Functional Electrical Stimulation (FES). The literature has several reports of the relationships of parameters such
Matthew J. Taylor   +2 more
doaj   +1 more source

Impact of Duty Cycle Variation on WSNs [PDF]

open access: yes2009 3rd International Conference on New Technologies, Mobility and Security, 2009
Wireless Sensor Networks (WSNs) operate with varying duty cycles to meet their application-specific criteria such as the availability, reliability, and the life expectancy of the system. This variation in duty cycle consequently affects the system characteristics including the interference and collision of signals.
Sudarsan, Sithu   +5 more
openaire   +2 more sources

DLL-based 4-phase duty-cycle and phase correction circuit for high frequency clock tree

open access: yesMATEC Web of Conferences, 2016
In high-speed data transmission applications such as double data rate memory and double sampling ADCs, clock generation and distribution circuits must provide the clocks with precise duty cycle of 50% and sufficient timing margin.
Song Jaewoo, Shin Hee-Am, Kim Soo-Won
doaj   +1 more source

Human Machine Interface Visual Basic Arduino untuk DC – DC converter Type Buck

open access: yesJurnal Teknik Elektro Indonesia, 2021
Pada era teknologi yang semakin berkembang pesat, penggunaan elektronika daya semakin banyak digunakan seperti untuk penggontrolan motor dan lain – lain.
Mohammed Abdul Aziz Alhaqeem   +1 more
doaj   +1 more source

VTA-SMAC: Variable Traffic-Adaptive Duty Cycled Sensor MAC Protocol to Enhance Overall QoS of S-MAC Protocol

open access: yesIEEE Access, 2021
Sensing and monitoring the physical conditions are basic purposes of Wireless Sensor Networks (WSN). Sensor nodes are the building blocks of WSN and they are battery operated.
Masood Ur Rehman   +4 more
doaj   +1 more source

Reinforcement Learning Based Adaptive Duty Cycling in LR-WPANs

open access: yesIEEE Access, 2020
For conserving energy, duty cycle is defined by setting up the active and sleep periods of network nodes. In beacon enabled networks, to provide support for duty cycle, the IEEE 802.15.4 standard uses optional super-frame structure.
Shahzad Sarwar   +5 more
doaj   +1 more source

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