Sökning: "PCB implementation."

Visar resultat 1 - 5 av 54 uppsatser innehållade orden PCB implementation..

  1. 1. Phase Noise Performance of a PLL Frequency Synthesizer when Powered by Silent Switchers

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Sampriti Basu; [2023]
    Nyckelord :Silent Switcher; PLL synthesizer; Phase noise; PCB implementation.; Silent Switcher; PLL-synthesizer; fasbrus; PCB-implementering.;

    Sammanfattning : In use today are ‘normal’ DC-DC switching regulators with considerable switching noise and ringing, which is bad for noise-sensitive applications. This project involves a solution based on ‘Silent Switchers’ to prove its effectiveness in reducing noise. LÄS MER

  3. 2. Sustainable Best Practices in Electronic Sector : Printed Circuit Board (PCB) Industry

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Michelle Julius; [2023]
    Nyckelord :Printed Circuit Board industry; Circular Economy; Sustainability; Implementation; Sweden;

    Sammanfattning : Environmental issues related to the Electronic and Electrical Equipment industry lead companies to consider a new sustainability model to decouple economic growth from resource consumption and waste generation. A significant body of literature focuses on materials and process innovation in the field of Printed Circuit Board (PCB), simultaneously limited attention has been given to industry practices and circular economy strategies. LÄS MER

  4. 3. Design, implementering och evaluering av en AI accelerator med Google Coral Dual Edge TPU

    Uppsats för yrkesexamina på grundnivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Oscar Burwall; [2023]
    Nyckelord :PCIe; PCI Express; Edge TPU; AI accelerator; PCB; Google Coral;

    Sammanfattning : Den snabbt växande utvecklingen av AI-baserade applikationer och den stora mängden data dessa applikationer behandlar ställer ökade krav på prestanda och optimering av datorsystemen. För att tillfredsställa de växande datorbehoven används hårdvaruacceleratorer som förbättrar databehandlingshastigheten genom att avlasta den befintliga utrustningen genom att hjälpa till med uppgifter och komplexa beräkningar. LÄS MER

  5. 4. Design and implementation of a new PCB daughterboard for KTH’s FPGA based courses

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Albin Jonsson; [2022]
    Nyckelord :FPGA; Daughterboard; Testing; Assembly; Prototyping; FPGA; Dotterkort; Testning; Montering; Prototyp;

    Sammanfattning : This project focused on creating a PCB prototype to work with KTH's newly purchased FPGAs. This PCB is meant to be used to expand the FPGA's IO, as it did not have enough LEDs or switches to be used in some courses at the Embedded Systems program at KTH. LÄS MER

  7. 5. Conductive interferences from multiple EC-motor installation : To measure and mitigate harmonics

    Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Signaler och system

    Författare :Victor Aitman; [2022]
    Nyckelord :harmonics; interharmonics; harmonic-mitigation; electromagnetic compability; EMC; övertoner; EC-motorer; störningar; övertonsreducering; elektromagnetiskt kompabilitet; EMC;

    Sammanfattning : Products produced by a Swedish company are requested to be investigated regarding their harmonic and inter-harmonic currents injected into the public supply system to comply with the Swedish standard SS-EN IEC 61000-3-2, Electromagnetic compatibility (EMC).    On behalf of Systemair Sweden AB, this bachelor thesis aims firstly to investigate if their product, PAFEC 4225 WH (Air Curtain), complies with standard SS-EN IEC 61000-3-2, and if not, what measures should be taken; and secondly to develop a low-cost instrument for the measurement of harmonics and inter-harmonics according to standard IEC 61000-4-7 related to the requirements on equipment used in standard SS-EN IEC 61000-3-2. LÄS MER