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ON-OFF duty cycle

Derivation of a Representative Engine Duty Cycle from On Road Heavy Duty Vehicle Driving Data

Derivation of a Representative Engine Duty Cycle from On Road Heavy Duty Vehicle Driving Data

... transient duty cycle was developed using micro-trips extracted from data logged from on-road heavy-duty ...representative cycle was achieved with an acceptable low integrated ...engine ...

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High duty cycle echolocation and prey detection by bats

High duty cycle echolocation and prey detection by bats

... high duty cycles (HDCs) and those signalling at low duty cycles (LDCs) (Fenton, ...The duty cycle of a periodic sound is defined as the proportion of time spent emitting signals in a given ...

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A Bi Polar Triple Output Converter with Duty Cycle Estimation

A Bi Polar Triple Output Converter with Duty Cycle Estimation

... present cycle and the duty cycles of the present cycle are used to predict the valley current at the beginning of the next ...the duty cycles for the next ...next cycle from the present ...

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Evolution of high duty cycle echolocation in bats

Evolution of high duty cycle echolocation in bats

... Duty cycle describes the relative ʻon timeʼ of a periodic ...high duty cycle (HDC) echolocation was selected for and evolved from low duty cycle (LDC) echolocation because ...

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Energy optimal scheduling in low duty cycle sensor networks

Energy optimal scheduling in low duty cycle sensor networks

... Abstract—Energy consumption of a wireless sensor node mainly depends on the amount of time the node spends in each of the high power active (e.g., transmit, receive) and low power sleep modes. It has been well ...

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Effect of Duty Cycle on the Corrosion of Mg PEO Coatings

Effect of Duty Cycle on the Corrosion of Mg PEO Coatings

... low duty cycles; this, in turn, verified less susceptibility to ...different duty cycles showed that the coatings made in the lower duty cycle had the lowest surface roughness, as well as a ...

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Optimal Policy Derivation for Transmission Duty-Cycle Constrained LPWAN

Optimal Policy Derivation for Transmission Duty-Cycle Constrained LPWAN

... Transmission Duty Cycle (TDC) of devices that do not implement Listen-Before Talk mechanisms, as is the case of LPWAN networks, must fall below a certain value (normally expressed as a percentage, ...The ...

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Low cost all digital duty cycle corrector

Low cost all digital duty cycle corrector

... The proposed ADCC is implemented in a standard performance 250nm CMOS process with 2.5V power supply. The simulation software that I have used is Tanner version 16The library that I have used is Generic 250 nm.Fig.4shows ...

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A Wide Range All Digital Feedback Duty Cycle Corrector

A Wide Range All Digital Feedback Duty Cycle Corrector

... controllable duty-cycle adjuster for the power-down ...the duty-cycle adjuster is shown in Fig. 3.1. This duty cycle adjuster consists of a changeable falling edge generator with ...

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Design of PWM with Variable Duty Cycle for Efficient Power Analysis

Design of PWM with Variable Duty Cycle for Efficient Power Analysis

... This paper proposes to spread the switching of clock tree drivers in an try to decrease the peakcurrent, while preserving the clock sign pleasant and low skew [r] ...

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Power at the expense of efficiency in contraction of white muscle fibres from dogfish Scyliorhinus canicula

Power at the expense of efficiency in contraction of white muscle fibres from dogfish Scyliorhinus canicula

... and duty cycle (defined below), and the frequency and amplitude of the sinusoidal movement, were varied (four frequencies were used between ...the cycle time. Values for the stimulus duty ...

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Divergent mechanisms of acoustic mate recognition between closely related field cricket species (Teleogryllus spp )

Divergent mechanisms of acoustic mate recognition between closely related field cricket species (Teleogryllus spp )

... selectivity for the pulse duty cycle in the trill portion of the calling song means and standard.. errors are presented.[r] ...

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Modified Perturb and Observe Algorithm for Drift Avoidance in PV System Using Neural Network

Modified Perturb and Observe Algorithm for Drift Avoidance in PV System Using Neural Network

... Most PV arrays use an inverter to convert the DC power produced by the modules into alternating current that can power lights, motors, and other loads. The modules in a PV array are usually first connected in series to ...

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Reliability Assessment and Thermal Consideration of a Step-down DC/DC Converter

Reliability Assessment and Thermal Consideration of a Step-down DC/DC Converter

... and duty cycle is analyzed at the same time as a factor for evaluating ...of duty cycle and switching frequency on the reliability of circuit’s components and the overall ...

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Sliding   Mode  MPPT   Based Control For a Solar Photovoltaic system

Sliding   Mode  MPPT   Based Control For a Solar Photovoltaic system

... photovoltaic (PV) system by sliding mode control(SMC). Here, open circuit voltage MPPT technique is used to track maximum power point. There is a difficulty in tracking the maximum power point of the photovoltaic system ...

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Diffraction grating characterisation for cold-atom experiments

Diffraction grating characterisation for cold-atom experiments

... The first point of interest is the decrease of the diffracted order relative to diffraction angle. As the first order decreases, the light in the zeroth order increases at the same rate, maintaining a close to constant ...

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Minimum Energy Consumption Objective Function For RPL In Internet Of Things

Minimum Energy Consumption Objective Function For RPL In Internet Of Things

... Listen duty cycle for OF0 is greater than MRHOF this is due to low battery wake time during analysing of medium which is ideal or not in MRHOF.. So Listen duty cycle for MRHOF is sma[r] ...

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Improved junction 
		temperature measurement for high power LED

Improved junction temperature measurement for high power LED

... Peak wavelength and forward voltage methods are widely used to measure junction temperature of LED. However, these methods have an error in the measurement for high power LED caused by high current. In the calibration ...

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Fuzzy logic – genetic algorithm based maximum power point tracking in photovoltaic system

Fuzzy logic – genetic algorithm based maximum power point tracking in photovoltaic system

... This project used fuzzy controller input parameter dP/dI , ∆ dP/dI and variation of duty cycle ∆DC are used to generate the optimal MPPT converter duty cycle such that solar panel maximu[r] ...

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The influence of thermal acclimation on power production during swimming  I  In vivo stimulation and length change pattern of scup red muscle

The influence of thermal acclimation on power production during swimming I In vivo stimulation and length change pattern of scup red muscle

... EMG duty cycles of warm-acclimated scup are far longer than optimal for power production (Rome et ...shorter duty cycle), which gives the muscle more time to ...

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