Essays about: "MOSFET"

Showing result 21 - 25 of 50 essays containing the word MOSFET.

  1. 21. State-of-the-art DC Current Interruption Concept using SiCMOSFETs

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Georgios Papadopoulos; [2019]
    Keywords : ;

    Abstract : The transportation is in transition to the electrification era where the main source of energy for thevehicles is supplied by high energy propulsion batteries with voltages above 400 V. Currently the majority of the batteries are lithium-ion batteries and it is crucial to protect them from shortcircuits in order to ensure the safe operation in case of a vehicle crash or misuse of the vehicle. READ MORE

  3. 22. Capacitance Optimization and Ballistic Modeling of Nanowire Transistors

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Azal Alothmani; [2018]
    Keywords : Nanowire transistor; 1-D MOSFET; RF performance; permittivity; parasitic capacitance; HSQ; COMSOL Multiphysics; Technology and Engineering;

    Abstract : Downscaling of Si-based metal-oxide-semiconductor field-effect transistors (MOSFETs) has contributed to increased microchip device density and to improve the functionality of the electronic circuits. The dimensions of state of art MOSFET is down to a few nanometers. It has been demonstrated that smaller MOSFETs are faster and more energy-efficient. READ MORE

  4. 23. Development of III-V RF Nanowire MOSFETs

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Josefine Rost; Anna Wagnström; [2018]
    Keywords : Nanowire MOSFET; RF; COMSOL Multiphysics; Semiconductor processing; III-V Materials; Technology and Engineering;

    Abstract : The silicon MOSFET is one of the most important components used in modern electronics. The pursuit to continue fulfilling Moore’s law by scaling transistors to even smaller sizes have driven the development forward for CMOS technologies and new approaches have been necessary. READ MORE

  5. 24. Ferroelectricity in nanocrystalline Hf0.5Zr0.5O2 thin films

    University essay from Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Author : Lun Sang; [2018]
    Keywords : ferroelectricity; Hf0.5Zr0.5O2; GIXRD; XRR; Technology and Engineering; Physics and Astronomy;

    Abstract : Hafnium dioxide (HfO_2) based thin films doped with various dopants (Si, Ge, Al, Gd, Sr, Zr) have been found to exhibit ferroelectricity. These dopants were found to stabilize the III orthorhombic phase in the hafnium oxide based thin films. READ MORE

  6. 25. Design and Implementation of 4-Stroke Topology in Electric Drives

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Darian Verdy Retianza; [2018]
    Keywords : 4-stroke design; LTSPICE; PCB design; EMI; 4-taktsomvandlarens; LTSPICE; PCB-design; elektromagnetisk störning;

    Abstract : The 4-Stroke inverter topology is investigated and implemented in thisthesis as a method to damp the oscillation at the MOSFET drain-sourcevoltage when reverse recovery occurs. The aim is lower ElectromagneticInterference source level from the power inverter. READ MORE