Essays about: "spl system"

Showing result 1 - 5 of 10 essays containing the words spl system.

  1. 1. Automatic Maximum Sound Pressure Level (SPL) Measurements Inside Cars

    University essay from KTH/Teknisk akustik

    Author : Luyao Dong; [2023]
    Keywords : Audio Measurement; Distortions; Maximum Sound Pressure Level SPL ; Automotive Audio; Ljudmätning; distorsion; maximal ljudtrycksnivå; billjud;

    Abstract : With a growing interest in technical specifications among consumers, there is a need for accessible measurement tools that enable individuals to evaluate the performance of their equipment, including common speakers and car audio systems, beyond what the manufacturer provides. However, the existing measurement systems are often geared towards professionals. READ MORE

  3. 2. Accuracy verification of GT-Power model and reduction of computational time

    University essay from KTH/Marcus Wallenberg Laboratoriet MWL

    Author : Viktor Dahl; Maja Dyrsmeds; [2022]
    Keywords : Vehicle acoustics; GT-Power; Exhaust system; Internal combustion engine;

    Abstract : The noise produced by any new vehicles is tightly regulated by the European Union which have developed a standardised method for measuring the emitted noise of new vehicles. The method involves a vehicle driving past carefully positioned microphones at a specific range of engine speeds. READ MORE

  4. 3. μSPL - Proprietary Graphics Language Transpiler : Asserting translation correctness using runtime verification

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Henrik Andersson Glass; [2021]
    Keywords : Cockpit Display System; Compiler Correctness; Compiler; Transpiler; Computer Graphics; Cockpitpresentationssystem; Kompilatorkorrekthet; Kompilator; Transpilator; Datorgrafik;

    Abstract : The Swedish Armed Forces are currently considering extending the operational life of the Saab JAS 39 Gripen C/D multirole fighter aircraft by an additional 10 to 20 years. This has resulted in a need to upgrade many of the hardware components originally developed in the late 1980s and early 1990s. READ MORE

  5. 4. The use of and attitudes to voice amplification in higher education institutions

    University essay from KTH/Medicinteknik och hälsosystem

    Author : Joshua David Ashok; [2020]
    Keywords : ;

    Abstract : Background: Voice is still the most important tool used by teachers, but voice is varied and subject to problems. Teachers who lecture for long hours or have taught for most of their professional lives, face issues such as voice discomfort, chronic voice disorders, occupational voice disorder, stress, physiological and psychological problems. READ MORE

  6. 5. Creation of a Technology Independent Design Flow

    University essay from Mälardalens högskola/Inbyggda system

    Author : Anton Urvantsev; [2019]
    Keywords : Variability; FPGA; SoC; Xilinx; VSI; Vivado; HLS-C; SPL; FM; OVM; HSP;

    Abstract : Modern embedded systems development poses new challenges to a designer due to the global reachability of the contemporary market. One product shipped to different countries or customers should satisfy varying conditions, standards and constraints. Variability of a developed system should be taken into account by a designer. READ MORE