Sökning: "Analog front-end"

Visar resultat 1 - 5 av 37 uppsatser innehållade orden Analog front-end.

  1. 1. Analog mixed signal front-end for Torque signal processing : A theoretical noise analysis and signal-chain evaluation

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

    Författare :Jesper Jansson; Wilhelm Nordgren; [2023]
    Nyckelord :Torque sensor; noise analysis; signal processing; analog-to-digital conversion; Momentgivare; brusanalys; signalbehandling; analog-till-digital omvandling;

    Sammanfattning : High precision tightening of nuts and bolts together with traceability are important in many industrial assembly lines. To achieve this the nutrunner needs to accurately measure the torque which is applied to the nut, process the signal and provide the information to the controller that controls the tightening process. LÄS MER

  3. 2. Antenna Design and Link Performance Verification of Antennas for 5G mmWave Handheld Devices

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

    Författare :Vinodhini Mylai Chandrasekaran; Nikhila Chinnayanapalli Ravi; [2022]
    Nyckelord :Antenna Design; mmWave frequency; 5G; FEKO; Technology and Engineering;

    Sammanfattning : The purpose of the thesis is to design a new antenna system and to verify its link performance in 5G FR2 mmWave frequency for handheld devices to enable cellular communication. The main objective is to design an antenna primarily at 28GHz and 39GHz to enhance spectrum efficiency, along with improved transmission data rates, enabling new cases like Augmented Reality (AR), Virtual Reality (VR) and many more such applications. LÄS MER

  4. 3. A Digital Design Flow - From Concept to RTL Description, Using Mathworks and Cadence's Tools

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

    Författare :Tor Hammarbäck; Jorge Deza Concori; [2022]
    Nyckelord :Technology and Engineering;

    Sammanfattning : This report presents our digital design flow for creating high speed very large scale integration circuits using a fifth generation disruptive beamforming control and data processing circuit as example. The flow consists of different stages. LÄS MER

  5. 4. Evaluation of Discrete-Time Wideband Receivers for NB-IoT

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

    Författare :Magnus Wasting; [2021]
    Nyckelord :Discrete; time; filter; NB-IoT; Charge; Sharing; CMOS; Technology and Engineering;

    Sammanfattning : A receiver that covers several RF bands requires multiple front-end filters which increases the cost in terms of components and/or board/silicon area. Front-end filters assist a receiver to withstand interference at multiples of its down-conversion frequency. LÄS MER

  7. 5. Emulation of Analog Front-End isoSPI communication for Battery Management Systems

    Master-uppsats, KTH/Mekatronik

    Författare :Julia Malachowska; Miko Nore; [2021]
    Nyckelord :BMS; Lithium­ion battery; isoSPI; emulation; embedded system; Batteristyrsystem; litiumjonbatteri; isoSPI; emulering; inbyggda system;

    Sammanfattning : This study aims to investigate how an emulator could be developed as a testing tool for Battery Management Systems (BMS) by emulating the Analog Front­end (AFE) circuit communicating with a control unit for monitoring of Lithium­Ion Batteries. All of the research was conducted in the context of the company Northvolt. LÄS MER