Resistor-free and one-board-fits-all ratio adjustable power splitter for add-on RF shimming in high field MRI.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of magnetic resonance"
DOI: 10.1016/j.jmr.2022.107194
Abstract: Ratio adjustable power splitter (RAPS) circuits were recently proposed for add-on RF shimming. Previous RAPSs split the input RF signal with a Wilkinson splitter or 50-Ω-terminated hybrid coupler into two branches, delay these two signals… read more here.
Keywords: free raps; splitter; power; resistor free ... See more keywords
Modeling the effective conductivity of the solid and the pore phase in granular materials using resistor networks
Sign Up to like & getrecommendations! Published in 2019 at "Powder Technology"
DOI: 10.1016/j.powtec.2019.04.005
Abstract: Abstract To model the effective conductivity of the solid and the pore phase of a lithium-ion battery (LIB) we make use of the resistor network method (RN). We recall the scheme on how resistor networks… read more here.
Keywords: effective conductivity; pore phase; resistor; resistor networks ... See more keywords
Circuit Reduction of Heterogeneous Nonequilibrium Systems.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.125.218101
Abstract: Predicting the behavior of heterogeneous nonequilibrium systems is currently analytically intractable. Consequently, complex biological systems have resisted unifying principles. Here, I introduce a mapping from dynamical systems to battery-resistor circuits. I show that in these… read more here.
Keywords: reduction heterogeneous; circuit reduction; resistor; nonequilibrium systems ... See more keywords
Modifications of Limiting Current and Magnetic Insulation in a Crossed-Field Diode by a Series Resistor
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3180739
Abstract: Adding an orthogonal magnetic field to a diode is crucial for multiple applications, including high power generation. These crossed-field diodes (CFDs) have curved electron trajectories that store current in the gap. Above a critical magnetic… read more here.
Keywords: crossed field; diode; hull cutoff; resistor ... See more keywords
1.2-kV 4H-SiC SenseFET With Monolithically Integrated Sensing Resistor
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Electron Device Letters"
DOI: 10.1109/led.2020.2964773
Abstract: A 1.2 kV rated 4H-SiC SenseFET structure with monolithically integrated sensing resistor is proposed and experimentally demonstrated. The SenseFET was fabricated on a 6-inch SiC wafer using the same fabrication process as the conventional MOSFET,… read more here.
Keywords: sic sensefet; integrated sensing; sensing resistor; monolithically integrated ... See more keywords
A Gm-Boosting Technique for Millimeter-Wave Low-Noise Amplifiers in 28-nm Triple-Well Bulk CMOS Using Floating Resistor in Body Biasing
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2022.3200161
Abstract: This paper presents a simple yet effective $G_{m}$ -boosting technique for improving gain and noise performance of millimeter-wave (mm-wave) low-noise amplifiers (LNAs) comprising triple-well transistors typically found in the modern bulk CMOS processes. The proposed… read more here.
Keywords: noise; resistor; triple well; boosting technique ... See more keywords
Electrical-thermal coupling characteristics of pre-insertion resistors in AC filter circuit breaker for UHV grid
Sign Up to like & getrecommendations! Published in 2023 at "Mathematical Biosciences and Engineering"
DOI: 10.3934/mbe.2023536
Abstract: The ultra-high voltage (UHV) AC/DC grid can provide a platform for sustainable power worldwide. To improve the bus voltage quality of the UHV AC system, AC filters are frequently switched into the UHV grid through… read more here.
Keywords: pre insertion; circuit; resistor; temperature ... See more keywords