Essays about: "Piezoelectric"

Showing result 21 - 25 of 63 essays containing the word Piezoelectric.

  1. 21. Automotive Energy Harvesting

    University essay from Mittuniversitetet/Institutionen för elektronikkonstruktion

    Author : Petter Haugen; [2019]
    Keywords : Vibration measurement; Energy Harvesting; Piezoelectrics; On-Board Unit;

    Abstract : Vibration measurements conducted in three vehicles windshields are used to determine frequency content in the windshield of moving vehicles. A piezoelectric energy harvester is modeled, and used in simulations to determine output voltage and power with measured acceleration signal as input.  .. READ MORE

  3. 22. Influence of media on piezoelectric pressure transducers

    University essay from KTH/Strömningsmekanik och Teknisk Akustik

    Author : Atsuhide Inatomi; [2019]
    Keywords : ;

    Abstract : The influence of media on piezoelectric pressure transducers are studied experimentally, numerically and analytically. The transient pressure is measured in different types of media in order to discuss the possible effects. READ MORE

  4. 23. Piezoelectric tuning of integrated photonic delay circuits

    University essay from KTH/Tillämpad fysik

    Author : Anton Möller; [2019]
    Keywords : ;

    Abstract : .... READ MORE

  5. 24. Fabrication and characterisation of RGB LEDs based on nanowire technology

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

    Author : Patrik Olausson; [2019]
    Keywords : RGB LEDs; InGaN; GaN; nitrides; platelets; nanotechnology; Technology and Engineering;

    Abstract : The white light LEDs of today are usually based on a blue LED and a phosphor, converting the blue light to longer wavelengths. While these phosphor-converted LEDs are extremely efficient compared to incandescent light or fluorescent light, there is still plenty of room for improvement. READ MORE

  6. 25. Audio classification with Neural Networks for IoT implementation

    University essay from Mittuniversitetet/Institutionen för elektronikkonstruktion

    Author : Nadim Kvernes Khadoor; [2019]
    Keywords : Neural Networks; deep learning; machine learning; acoustics; sound sensor; IoT; statistical classifiers;

    Abstract : This project is based upon two previous projects handed to the author by the Norwegian University of Science and Technology in co-operation with Disruptive Technologies.   The report discusses sound sensing and Neural Networks, and their application in IoT. READ MORE