Sökning: "attenuator design"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden attenuator design.

  1. 1. Reuse and Verification of Test Equipment for ISO 7637

    Kandidat-uppsats, Linköpings universitet/Datorteknik

    Författare :Jonatan Gezelius; [2021]
    Nyckelord :test equipment; standardization; ISO standard; ISO 7637; ISO 16750; attenuator design; testutrustning; standardisering; ISO standard; ISO 7637; ISO 16750;

    Sammanfattning : Standards exist to unify requirements and to make it possible to make sure that equipment is tested in the same way, even when several different test labs perform the test. But as new technology comes to market, and old technology evolves, so must the standards. LÄS MER

  3. 2. Design and Implementation of a 5.8 GHz superheterodyne FM Video Receiver

    Master-uppsats, Linköpings universitet/Fysik och elektroteknik; Linköpings universitet/Tekniska fakulteten

    Författare :Carl-Johan Stålberg; [2019]
    Nyckelord :Superheterodyne Receiver; 5.8 GHz; FM;

    Sammanfattning : This master thesis presents the design and implementation of a super heterodyne 5.8 GHz receiver system for wireless transmission of phase alternating line (PAL) composite video signals. The system is implemented using surface and hole mounted devices on four separate printed circuit board (PCB) stages. These stages include a 5. LÄS MER

  4. 3. Principles for Diverting and Merging Viscous Flows : Evaluation and Visualisation

    Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Mikrosystemteknik

    Författare :Åke Strese; [2017]
    Nyckelord :Flow splitter; chromatography; diversion; dispersion; laminar; fluid mechanics; MEMS; mock-up; design; delayloop; Mass rate attenuator MRA ; Flödessplitter; flödesdelning kromatografi; dispersion; laminära flöden; fluidmekanik; MEMS; mock-up; delayloop; kvarhållningssyste; mass rate attenuator MRA ;

    Sammanfattning : In the chemistry branch of science is often a chromatograph usedto separate and purify substances in a solution. In achromatograph, different detectors are used to analyse the samplesconstituents. Some detectors destroy the sample during analysis. LÄS MER

  5. 4. Design of an Optimal Analogue Microphone System for Best Possible Capture of Incoming Acoustic Signals

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Johan Sunnanväder; [2016]
    Nyckelord :Analogue Analog Microphone System Sound Audio Capture Acoustic Signals Electronics; Technology and Engineering;

    Sammanfattning : This project examines how to achieve the best possible capture of incoming acoustic signals in a surveillance camera without overspending. This will be done by designing a complete analogue microphone system to be integrated into a surveillance camera and identify the critical stages in terms of performance. LÄS MER

  7. 5. Design of Variable Attenuators Using Different Kinds of PIN-Diodes

    Master-uppsats, Fysik och elektroteknik; Tekniska högskolan

    Författare :Imran Choudhury; [2013]
    Nyckelord :PIN diode; attenuator; variable attenuator; Imran choudhury;

    Sammanfattning : Variable attenuators are important circuits that can be employed in many radio frequency (RF) applications, e.g., in automatic gain control (AGC) amplifiers, broadband gain-control blocks at RF frequencies or as broadband vector modulators. For any applications, low insertion phase shift and low power consumption are of interest. LÄS MER