Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"parasitic impedances"”.
-
Power Module with Series-connected MOSFETs in Flip-chip Configuration
… of high efficiency and high power density. Low parasitic impedance and thermal management is desired for the lower power loss and device stress. For power module with high efficiency and improved breakdown voltage, this thesis proposes a novel series-connected power MOSFETs module. Three IRF7832 …
-
Characterization and Modeling of High-Switching-Speed Behavior of SiC Active Devices
… been explained as well. In order to capture the parasitic ringing in the very fast switching transients, a modeling methodology has also been proposed considering the circuit parasitics, with which a device-package combined simulation can be conducted to reproduce the detailed switching waveforms …
-
Switching-Loss Measurement of Current and Advanced Switching Devices for Medium-Power Systems
… This is mainly due to the fact that the parasitic reactive elements are nonlinear and not as readily documented as I-V characteristics of a given power device. For example, non-linear parasitic capacitances in the device are given for a fixed frequency across a voltage sweep. Parasitic …
-
Multifaceted Codesign for an Ultra High-Density, Double-Sided Cooled Traction Inverter Half Bridge Module
… stresses efficient heat dissipation, minimized parasitic inductance, and a compact footprint. Key target parameters to achieve optimal performance include a Rdson below 20 mΩ, Rthjc under 0.2 K/W and a switching time below 20 ns. The proposed module features a double-sided cooling sandwiched …
-
Magnetoelectric Laminates with Novel Properties for Sensor, Transmitter, and Gyrator Applications
… which is mainly due to the fact that the parasitic impedances of their electronic components tend to dominate at higher frequencies, thereby leading to significant power-efficiency loss. Therefore, ME gyrator may play an important role between the power amplifier and the acoustic …