Essays about: "wire capacitance"

Found 5 essays containing the words wire capacitance.

  1. 1. High-Frequency Voltage Distribution Modelling of a Slotless PMSM from a Machine Design Perspective

    University essay from KTH/Elkraftteknik

    Author : Patrik Brauer; [2018]
    Keywords : Windings; drives; transients; surges; steep-fronted; slotless; litz-wire; effective relative permeability; Lindningar; elektriska drivlinor; transienter; spänningspulser; litz-tråd; effektiv relativ permeabilitet;

    Abstract : The introduction of inverters utilizing wide band-gap semiconductors allow for higher switching frequency and improved machine drive energy efficiency. However, inverter switching results in fast voltage surges which cause overvoltage at the stator terminals and uneven voltage distribution in the stator winding. READ MORE

  3. 2. Optimization of through-silicon via structures in a fingerprint sensor package

    University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

    Author : Gustaf Onsbring Gustafson; [2017]
    Keywords : Through-silicon via; Fingerprint sensor; Semiconductor package; Technology and Engineering;

    Abstract : The through-silicon via (TSV) is a type of vertical electrical connection that can pass through a silicon wafer or die. By using TSVs, compared to using wire bonding as interconnections in a capacitive fingerprint sensor, the capacitive strength between the sensor die and the finger can be increased. READ MORE

  4. 3. Device development for doping evaluation in nanowires using capacitance-voltage measurements

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

    Author : Emil Nylander; [2016]
    Keywords : Technology and Engineering;

    Abstract : This thesis aims to show the prospect of capacitance measurements over nanowire arrays as an evaluation method of the p-doping level in weakly p-doped p-n nanowires. The premise of the method is that there will be a high yield of statistical data regarding the doping level of the nanowires. READ MORE

  5. 4. An Improved Hierarchical Design Flow for Coarse Grain Regular Fabrics

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Nasim Farahini; [2011]
    Keywords : ;

    Abstract : This project included two parts. First, a reconfigurable cell was designed as the DataPath Unit (DPU) of a Dynamically Reconfigurable Resource Array (DRRA). In this cell, hardware resources were shared to be reused in different configurations. Consequently, the area was reduced by 68% in comparison with the previous DPU with the same functionality. READ MORE

  6. 5. Pulse Width Modulation for On-chip Interconnects

    University essay from Institutionen för systemteknik

    Author : Daniel Boijort; Oskar Svanell; [2005]
    Keywords : Low-power; Interconnect; On-chip; Delay line; Pulse width modulation; Phase coding;

    Abstract : With an increasing number of transistors integrated on a single die, the need for global on-chip interconnectivity is growing. Long interconnects, in turn, have very large capacitances which consume a large share of a chip’s total power budget. READ MORE