Results 1 to 10 of about 615,995 (232)
A Junction Temperature Prediction Method Based on Multivariate Linear Regression Using Current Fall Characteristics of SiC MOSFETs [PDF]
SensorsThe junction temperature (Tj) is a key parameter reflecting the thermal behavior of Silicon carbide (SiC) MOSFETs and is essential for condition monitoring and reliability assessment in power electronic systems.
Haihong Qin +5 more
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Machine Learning to Predict Junction Temperature Based on Optical Characteristics in Solid-State Lighting Devices: A Test on WLEDs [PDF]
Micromachines, 2022 While junction temperature control is an indispensable part of having reliable solid-state lighting, there is no direct method to measure its quantity. Among various methods, temperature-sensitive optical parameter-based junction temperature measurement ...
Mohammad Azarifar +4 more
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LED Junction Temperature Measurement: From Steady State to Transient State [PDF]
SensorsIn this review, we meticulously analyze and consolidate various techniques used for measuring the junction temperature of light-emitting diodes (LEDs) by examining recent advancements in the field as reported in the literature.
Xinyu Zhao +4 more
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A Technique for Improving the Precision of the Direct Measurement of Junction Temperature in Power Light-Emitting Diodes [PDF]
Sensors, 2021 Extending the lifetime of power light-emitting diodes (LEDs) is achievable if proper control methods are implemented to reduce the side effects of an excessive junction temperature, TJ. The accuracy of state-of-the-art LED junction temperature monitoring
Demetrio Iero +6 more
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Energy Reports, 2023 Compared with Si devices, GaN HEMT has lower on-resistance, lower junction capacitance, higher switching frequency, higher switching speed and higher junction temperature capability. It is widely used in automotive, aerospace and other fields.
Haihong Qin +5 more
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Room-temperature single-electron junction. [PDF]
Proceedings of the National Academy of Sciences, 1996 The design, realization, and test performances of an electronic junction based on single-electron phenomena that works in the air at room temperature are hereby reported. The element consists of an electrochemically etched sharp tungsten stylus over whose tip a nanometer-size crystal was synthesized.
Facci P +3 more
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Energies, 2022 This article concerns the indirect thermographic measurement of the junction temperature of a D00-250-10 semiconductor diode. Herein, we show how the temperature of the semiconductor junction was estimated on the basis of the heat sink temperature.
Krzysztof Dziarski +3 more
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Applied Sciences, 2021 The effect of correlated color temperature (CCT) on the thermal performance of light emitting diode (LED) filament in flip-chip packaging was investigated in detail.
He Jiang +7 more
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Tunnel-Junction Thermometry Down to Millikelvin Temperatures [PDF]
Physical Review Applied, 2015 9 pages, 6 ...
Casparis, L. +9 more
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Exciton-polariton Josephson junctions at finite temperatures [PDF]
Scientific Reports, 2017 AbstractWe consider finite temperature effects in a non-standard Bose-Hubbard model for an exciton- polariton Josephson junction (JJ) that is characterised by complicated potential energy landscapes (PEL) consisting of sets of barriers and wells. We show that the transition between thermal activation (classical) and tunneling (quantum) regimes exhibits
M. E. Lebedev +5 more
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