Sökning: "tryckt elektronik"

Visar resultat 1 - 5 av 12 uppsatser innehållade orden tryckt elektronik.

  1. 1. Life Cycle Assessment of Food Sensors

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

    Författare :Weijie Yan; [2023]
    Nyckelord :;

    Sammanfattning : The global demand for food increased with the booming trend of population, while food waste is a severe issue to be solved. Xanthine is a chemical compound which will accumulate in meat after the death of the animal, and the concentration of it can be an indicator of meat freshness. LÄS MER

  3. 2. Dielectric properties of ion-exchanged electrotechnical insulation papers : A study on the properties of novel papers

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

    Författare :Dan Selsmark; [2023]
    Nyckelord :Paper insulation; Frequency Domain Spectroscopy; Dielectric response; Karl Fischer titration; Dielectrics; Pappersisolering; Frekvensdomänsspektroskopi; Dielektrisk respons; Karl Fischer titrering; Dielektrika;

    Sammanfattning : Electrical insulation papers are a widely used group of papers in insulation applications and has been used for more than 100 years. Common applications include use as the dielectric medium in capacitors and insulation material in cables, bushings and transformers. LÄS MER

  4. 3. Instance Segmentation for Printed Circuit Board (PCB) Component Analysis : Exploring CNNs and Transformers for Component Detection on Printed Circuit Boards

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

    Författare :Oliver Möller; [2023]
    Nyckelord :Deep Learning; Computer Vision; Image Processing; Object Detection; Instance Segmentation; Printed Circuit Board PCB ; Djupinlärning; Datorseende; Bildbehandling; Objektdetektering; Instanssegmentering; Tryckt kretskort;

    Sammanfattning : In the intricate domain of Printed Circuit Boards (PCBs), object detection poses unique challenges, particularly given the broad size spectrum of components, ranging from a mere 2 pixels to several thousand pixels within a single high-resolution image, often averaging 4000x3000 pixels. Such resolutions are atypical in the realm of deep learning for computer vision, making the task even more demanding. LÄS MER

  5. 4. Life-Cycle Assessment of Humidity Sensors printed with Forest-based Ink and Laser Graphitization

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Rumpee Bora; [2023]
    Nyckelord :Life Cycle Assessment; Printed Electronics; Laser Graphitization; Flexible Humidity Sensor; Wood Ink; Livscykelanalys; Tryckt Elektronik; Lasergrafitisering; Flexibel Fuktighetssensor; Träbläck;

    Sammanfattning : The increasing demand for digitalization has spurred the need for novel and sustainable designs of electronic devices like sensors. Advanced additive print technologies, organic inks, and bio-based substrates in device fabrication exhibit promising potential for reducing energy and raw material consumption, thereby alleviating environmental impacts. LÄS MER

  7. 5. Designkoncept för ett innovativt IoT-system : Framtagning av förslag på systemets kapsling med hjälp av datorstödd design

    Kandidat-uppsats, Mittuniversitetet/Institutionen för naturvetenskap

    Författare :Susanna Pantzare; Klara Granbom; [2022]
    Nyckelord :Design; Innovation; Design process; Internet of Things; IoT; Encapsulation; Smart electronics; Printed electronics; Design; Innovation; Designprocess; Internet of Things; IoT; Kapsling; Smart elektronik; Tryckt elektronik;

    Sammanfattning : Forskningsinstitutet RISE, Research Institutes of Sweden, har ettprojekt som kallas IoT Low Energy och syftar till att utvecklalågenergisensorer i kombination med artificiell intelligens. Måletmed detta kandidatarbete var att ta fram digitala designunderlagpå en kapsling av elektronik åt ett system bestående av ensensornod och en central enhet. LÄS MER