Essays about: "non-idealities"

Showing result 1 - 5 of 6 essays containing the word non-idealities.

  1. 1. Model verification and common mode current analysis of grid connected three phase two level converters

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Simon Lindvall; Richard Haraldsson; [2021]
    Keywords : active filter; EMC; EMI; converter; common mode; differential mode; shunt active filter; parasitic elements; Technology and Engineering;

    Abstract : In this Master’s thesis an in-depth model of a shunt active filter for high frequency analysis is constructed. The purpose is to enable analysis of higher frequency behavior reaching 1MHz. Using the high frequency model, common mode currents can be simulated. READ MORE

  3. 2. Flow pattern analysis of a Surface Flow Constructed Wetland : Treating surface runoff and landfill leachate water from the Löt waste management site

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Max-Bernhard Alm; [2020]
    Keywords : Surface flow constructed wetland; flow pattern analysis; numerical model;

    Abstract : The waste management and recycling company, Söderhalls Renhållningsverk (SÖRAB) have constructed a surface flow wetland in order to treat surface runoff from the waste management site, Löt. The contaminated water passes several treatment steps until it reaches the wetland and a subsequent soil infiltration step. READ MORE

  4. 3. Readout Circuits for a Z-axis Hall Sensor with Sensitivity Drift Calibration

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Jianbo Zhang; [2014]
    Keywords : Hall sensor; CMOS; offset; sensitivity drift; ΣΔ modulator; calibration;

    Abstract : Hall effect magnetic sensors have gradually gained dominance in the market of magnetic sensors during the past decades. The compatibility of Hall sensors with conventional CMOS technologies makes monolithic Hall sensor microsystem possible and economic. READ MORE

  5. 4. Impact of non-idealities and integrator leakage on the performance of IR-UWB receiver front end

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Tharakaramu Navineni; [2012]
    Keywords : IR-UWB; non-coherent energy detector; system modeling; non-idealities; integrator leakage; BER; Matlab;

    Abstract : UWB has the huge potential to impact the present communication systems due to its enormous available bandwidth, range/data rate trade-off, and potential for very low cost operation. According to FCC, Ultra Wideband (UWB) radio signal defined as a signal that occupies a bandwidth of 500 MHz or fractional bandwidth larger than 20% with strict limits on its power spectral density to -41. READ MORE

  6. 5. System Analysis and Implementation of Delta-Sigma Modulator Topologies with Low Gain Amplifiers in 90nm CMOS

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Bilal Shahzad; [2011]
    Keywords : ;

    Abstract : Data converters are one of the key components in many applications ranging from wireless communication to data acquisitions system, sensors, audio electronics, video display electronics and analog microcontrollers. All of these use some type of data converter to perform the task of signal processing/condition for example in RF transceivers the received analog signal after passing through filters is converted to digital signal for further processing. READ MORE