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7821
Application of natural commutation technique to an improved cycloconverter type high-frequency link inverter with center-tapped transformer
Published 2005“…Furthermore, the proposed switching techniques are able to reduce the transistor conduction loss due to the existence of freewheeling period. …”
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7822
Development of long pulse Nd. YAG laser system
Published 2012“…The controller generated a small voltage to activate the electronic components such as silicon controlled rectified (SCR) and transistor. The ignition circuit was used to ignite xenon gases responsible to for forming ionized spark streamer between the two electrodes of the flashlamp. …”
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7823
Experimental study on the effect of multilayer microchannel arrangement to the thermal hydraulic performance of microchannel arrays
Published 2019“…Devices such as Insulated Gate Bipolar Transistor (IGBT), supercomputers and microcontroller depend on the heat sink ability of a microchannel. …”
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7824
An Output-Capacitorless Low-Dropout Regulator with Slew-Rate Enhancement
Published 2022-09-01“…The SRE circuit adopts a transient current-boost strategy to improve the slew rate at the gate of the power transistor when a large voltage spike at the output is detected. …”
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7825
Design of low-power PVT-aware circuits for power management applications
Published 2018“…This aims to enhance the slew rate at the gate of power transistor whilst allowing low quiescent current under low supply design. …”
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Thesis -
7826
Recent Advances in Graphene-Based Nanocomposites for Ammonia Detection
Published 2022-11-01“…A comprehensive discussion is provided on the various gas sensor designs, including chemiresistive, Quartz Crystal Microbalance (QCM), and Field-Effect Transistor (FET), as well as gas sensors utilising the graphene-based polymer nanocomposites, in addition to highlighting the pros and cons of graphene to enhance the performance of gas sensors. …”
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7827
A Bootstrapped Comparator-Switched Active Rectifying Circuit for Wirelessly Powered Integrated Miniaturized Energy Sensing Systems
Published 2019-10-01“…By achieving near-ideal power transistor switching and leveraging the characteristics of conventional diodes to prevent reverse current, the proposed approach greatly improves the performance of the energy harvester in power conversion. …”
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7828
Modeling, Simulation, and Computer Control of a High-Frequency Wood Drying System
Published 2023-01-01“…Their development and, in particular, optimization are by far more complex than the transistor systems; therefore, the development is now compelled to rely on computer modelling and simulation. …”
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7829
Creation of a point-of-care therapeutics sensor using protein engineering, electrochemical sensing and electronic integration
Published 2024-02-01“…We also amplify the 4-hydroxytamoxifen signal using an organic electrochemical transistor, resulting in milliampere-level signals. …”
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7830
Fabrication of high aspect ratio, non-line-of-sight vias in silicon carbide by a two-photon absorption method
Published 2024-01-01“…Abstract The future of Moore’s Law for high-performance integrated circuits (ICs) is going to be driven more by advanced packaging and three-dimensional (3D) integration than by simply decreasing transistor size. 3D ICs offer low-power consumption, high-performance and a smaller footprint compared to conventional 2D ICs. …”
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7831
Thermal shape morphing of membrane-type electronics based on plastic-elastomer frameworks for 3D electronics with various Gaussian curvatures
Published 2023-03-01“…Furthermore, a metal electrode and a membrane-type indium gallium zinc oxide (IGZO) transistor array are successfully mounted on ABS-Ecoflex frameworks and transformed into curvilinear structures without electrical failure.…”
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7832
Improving Photosensitivity and Transparency in Organic Phototransistor with Blending Insulating Polymers
Published 2023-03-01“…An organic blended thin-film transistor (TFT) fabricated from the blend of an organic semiconductor and an insulating polymer demonstrated improved electrical properties in the dark and a higher current under light irradiation even though its transmittance was higher. …”
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7833
A Novel Design Methodology for a Multioctave GaN-HEMT Power Amplifier Using Clustering Guided Bayesian Optimization
Published 2022-01-01“…To validate the developed optimization strategy, a high-performance multi-octave PA with a 10-W gallium nitride (GaN) transistor has been successfully implemented. The measured performance of the fabricated PA over the frequency band between 0.6 GHz and 2.8 GHz show that the output power is greater than 40 dBm, the power added efficiency (PAE) is over 62%, and the gain is more than 10 dB. …”
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7834
Design of 6 GHz Variable-Gain Low-Noise Amplifier Using Adaptive Bias Circuit for Radar Receiver Front End
Published 2023-04-01“…First, the ADB circuit rectifies the coupled signal into positive DC voltage through a rectifier, which is then inverted to control a junction-gate field-effect transistor (JFET). The voltage-controlled current of JFET flows through a voltage-divider network and finally produces the DC biasing voltage for the BJT base termination, which decreases with the increase in the input RF power. …”
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7835
A low power, highly efficient, linear, enhanced wideband Class-J mode power amplifier for 5G applications
Published 2022-05-01“…This research's main objectives are to determine the Ropt of the transistor and design a proper Output Matching Network (OMN) for obtaining Class-J PA operation to make it suitable for 5G wireless applications. …”
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7836
Gate Current and Snapback of 4H-SiC Thyristors on N+ Substrate for Power-Switching Applications
Published 2020-02-01“…The base-emitter current of the PNP bipolar junction transistor (BJT) flow by adjusting the gate potential. …”
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7837
Device for measurement and control of humidity in crude oil and petroleum products
Published 2023-05-01“…The main element of the device is a self-oscillator transducer based on a transistor structure with negative differential resistance. …”
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7838
Discontinuous Current Mode Modeling and Zero Current Switching of Flyback Converter
Published 2021-09-01“…The switch used in this paper is a Gallium Nitride High-Electron-Mobility Transistor (GaN HEMT) that is advantageous at the high breakdown voltage up to 800 V. …”
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7839
Piezoelectric Energy Harvesting Controlled with an IGBT H-Bridge and Bidirectional Buck–Boost for Low-Cost 4G Devices
Published 2020-12-01“…The piezoelectric device is able to work at the maximum power point using a specific Insulated Gate Bipolar Transistor (IGBT) H-bridge controlled with a relay action. …”
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7840
A Block Arnoldi Algorithm Based Reduced-Order Model Applied to Large-Scale Algebraic Equations of a 3-D Field Problem
Published 2021-10-01“…The computational efficiency and accuracy of the proposed method are evaluated by the numerical results from solving the temperature field of a prototype insulated-gate bipolar transistor (IGBT).…”
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