Results 1 to 10 of about 8,918,078 (261)

A High-Precision Current-Mode Bandgap Reference with Nonlinear Temperature Compensation

open access: yesMicromachines, 2023
A high-precision current-mode bandgap reference (BGR) circuit with a high-order temperature compensation is presented in this paper. In order to achieve a high-precision BGR circuit, the equation of the nonlinear current has been modified and the high ...
Zhizhi Chen   +5 more
doaj   +3 more sources

Analysis of convective heat transfer coefficient using shear stress-based velocity scale [PDF]

open access: yesE3S Web of Conferences, 2022
When modeling the thermal performance of a building, it is very important to consider the heat transport from the wall of the building to the interior environment.
Yamamoto T.
doaj   +1 more source

To the issue of accuracy of determination of irradiation embrittlement coefficient [PDF]

open access: yesЯдерна фізика та енергетика, 2020
The paper presents the statistical analysis of experimental results of radiation-induced critical brittle temperature ΔTF shifts and reference temperatures ΔT0 obtained respectively from the impact bend and fracture toughness tests of the reactor vessel ...
L. I. Chyrko   +5 more
doaj   +1 more source

Predicting the Effect of Temperature Changes on Reference Evapotranspiration by Means of Time Series Modeling (Case Study: Khorramabad Basin) [PDF]

open access: yesعلوم و مهندسی آبیاری, 2022
Global warming phenomenon has affected the hydrologic balance, especially in the arid and semi-arid regions of the world. Therefore, it seems necessary to study these effects to achieve better water resources management system. In this study, maximum and
Yaser Sabzevari, Saeid Eslamian
doaj   +1 more source

Thermographic Image of the Hoof Print in Leisure and Cross-Country Warmblood Horses: A Pilot Study

open access: yesVeterinary Sciences, 2023
Background: The field of veterinary medicine lacks information on equine thermal hoof printing, and few data on the same subject are available in dogs.
Cristian Zaha   +7 more
doaj   +1 more source

Using Mini-CT Specimens for the Fracture Characterization of Ferritic Steels within the Ductile to Brittle Transition Range: A Review

open access: yesMetals, 2023
The use of mini-CT specimens for the fracture characterization of structural steels is currently a topic of great interest from both scientific and technical points of view, mainly driven by the needs and requirements of the nuclear industry.
Marcos Sánchez   +5 more
doaj   +1 more source

A 167.18 ppm/°C temperature coefficient, area efficient voltage reference using only MOS transistors [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2020
In this paper, design of a voltage reference circuit using only MOS transistors and without employing an operational amplifier is presented. A proportional to absolute temperature [PTAT] voltage and a PTAT current are designed then difference of
Prasad Guru, Shama Kumara
doaj   +1 more source

Reference Temperature Sensor for TMOS-Based Thermal Detectors

open access: yesIEEE Access, 2023
This paper presents a temperature sensor system providing the reference temperature of TMOS-based thermal detectors, in order to enable contactless absolute temperature measurements.
Elisabetta Moisello   +5 more
doaj   +1 more source

A CMOS PSR Enhancer with 87.3 mV PVT-Insensitive Dropout Voltage for Sensor Circuits

open access: yesSensors, 2021
A new power supply rejection (PSR) based enhancer with small and stable dropout voltage is presented in this work. It is implemented using TSMC-40 nm process technology and powered by 1.2 V supply voltage.
Jianyu Zhang, Pak Kwong Chan
doaj   +1 more source

Influence of the notch length on the estimation of the reference temperature by means of the small punch test

open access: yesUbiquity Proceedings, 2018
The Master Curve approach has been widely applied to characterize the ductile to brittle transition region of ferritic steels. In order to further optimise the available material to be tested, great efforts have been recently performed to combine it with
D. Andrés   +4 more
doaj   +1 more source

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