Sökning: "Printed Wiring Board"

Hittade 2 uppsatser innehållade orden Printed Wiring Board.

  1. 1. Quantification of emissions in the ICT sector – a comparative analysis of the Product Life Cycle Assessment and Spend-based methods. : Optimal value chain accounting (Scope 3, category 1)

    Master-uppsats, Linnéuniversitetet/Institutionen för byggd miljö och energiteknik (BET)

    Författare :Abhishek kumar Rajesh Jha; [2022]
    Nyckelord :ICT sector; Scope 3 category 1 emissions or Optimal value chain emissions; CO2e emissions; GHG protocol; PLCA; Spend-based; Smartphones; Laptops; Display; Printed Wiring Board; Integrated Circuit; Solid State Drive; EMLCA; Sensitivity analysis Uncertainty analysis.;

    Sammanfattning : Considering the rapid increase in the ICT (Information & Communication Technology) products in use, there is a risk of an increase in GHG emissions and electronic waste accumulation in the ICT sector. Therefore, it becomes important to account for the emissions in the ICT sector in order to take steps to mitigate them. LÄS MER

  3. 2. Boundary-Scan in the ATCA standard

    Uppsats för yrkesexamina på grundnivå, Institutionen för datavetenskap

    Författare :David Bäckström; [2005]
    Nyckelord :boundary-scan; ATCA; IPMI; test access; embedded test; backplane architecture;

    Sammanfattning : Larger systems today, like telephone and optical switches, are usually based on a multiboard architecture where a set of printed-circuit boards are connected to a backplane board. These systems are also equipped with Boundary-Scan to enable testing, however, the backplane in a multi-board system has a limited wiring capability, which makes the additional backplane Boundary-Scan wiring highly costly. LÄS MER