Journal of Electrical and Electronic Engineering

Volume 10, Issue 5, October 2022

  • Origin of the Shunt Currents and Their Influence on the Ideality Factor (η) of a p-n Junction

    Vishnu Gopal

    Issue: Volume 10, Issue 5, October 2022
    Pages: 180-183
    Received: 5 August 2022
    Accepted: 25 August 2022
    Published: 5 September 2022
    DOI: 10.11648/j.jeee.20221005.11
    Abstract: It is our current belief that non-ideal nature of the current – voltage characteristics of a p-n junction is mainly caused by the contribution from generation – recombination currents. It was, however, recently reported in a gate-controlled diode experiment that the ideality factor of a Mercury Cadmium Telluride junction diode exhibits strong depen... Show More
  • Lattice Predictors for a Stagger-Period Sequence: Their Theory and Application

    Xubao Zhang

    Issue: Volume 10, Issue 5, October 2022
    Pages: 184-198
    Received: 23 August 2022
    Accepted: 13 September 2022
    Published: 21 September 2022
    DOI: 10.11648/j.jeee.20221005.12
    Abstract: This paper proposes a new structure of lattice predictors, which applies to a stagger-period sequence. To deal with the sequence’s time-varying periods, the stagger-period lattice predictor has a linear time-variant processing structure, whose reflection coefficients and delay units need to match the input sequence periods for optimality. The stagg... Show More
  • Sensor Analysis and Semiconductor Process Advances for Autonomous Vehicles

    Jorge Vargas, Antonio Saavedra

    Issue: Volume 10, Issue 5, October 2022
    Pages: 199-206
    Received: 24 August 2022
    Accepted: 9 September 2022
    Published: 11 October 2022
    DOI: 10.11648/j.jeee.20221005.13
    Abstract: The future of the automotive industry is highly dependent on the integration of electronics into vehicles, particularly as the deployment of advanced electric vehicles (EVs) with varying levels of autonomy have come to fruition. On-board sensors in today's automobiles, such as cameras, radars, lidars, and ultrasonic radars, provide detection and un... Show More
  • Development of Acoustic Optical Fiber Sensor for Arc Discharge in Power Transformer

    Hou Zhe

    Issue: Volume 10, Issue 5, October 2022
    Pages: 207-214
    Received: 8 October 2022
    Accepted: 27 October 2022
    Published: 29 October 2022
    DOI: 10.11648/j.jeee.20221005.14
    Abstract: Insulation problem is the main cause of power transformer failures and accidents. Arc discharge is an important manifestation and symptom of transformer insulation degradation. Therefore, it is of great significance to realize the online monitoring of arc discharge defects in a timely and effective manner, and to monitor the real-time status of tra... Show More