Now showing items 1-14 of 14

  • D class αudio amplifier with MSPWM (Multilevel Sinosoidal Pulse with Modulation).

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Lambiris, Evangelos
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 03-07-2009
    A project concerning the construction of an audio amplifier with special characteristics using the technology of multilevel sinusoidal pulse with modulation.
  • ZIGBEE communication.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Papatheodorou, Tilemachos
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 24-07-2009
    ZIGBEE is a new wireless protocol for personal area networks (WPANs). The project thesis is about studying the protocol and implementing a ZIGBEE transceiver module.
  • Study and construction of a PH and conductance measuring device of the soil.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Radis, Marios
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 2016-05-25
    The purpose of this thesis is the study and construction of a new device that will enable its user to measure PH and conductance of the soil.
  • Study design and implementation of automation controlled by the internet for remote monitoring site.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Apostolopoulos, Dimitris; Giannakopoulou, Anna-Maria
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 03-12-2014
    Study and design system with the 89C450 processor in order to remotely control an through internet.
  • DC 24 volts to AC 220 volts inverter.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Vozikakis, Stelios
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 29-02-2008
    In the present work, an inverter that changes to ac voltage with modern and functional technologies is presented. The inverter uses SPWM configuration. Also, mosfet technology was applied. In the prototype of this system, ...
  • Battery management system for electric hybrid vehicles.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Voniatis, Andreas
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 19-11-2009
    The objective of this thesis is the study of a Battery Management System for use in electric or hybrid vehicles. The system will charge a set of batteries and also calculate the State of Charge and State of Health of these ...
  • Battery management system.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Fragkis, Dimitris
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 29-02-2008
    The battery management systems are used in many intustrial and trade systems which work with accumulators. In this project, a reliable battery management system is being proposed, that is based in voltage attendance of ...
  • Measurement system for a series of batteries.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Vlachos, Antonios; Stavroulakis, Spyros
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 29-02-2008
    In this thesis a measurement system of a series of batteries is presented. Its target is to collect the voltage and current values, to analyse them and finally to send them sequentially in a computer for further examination. ...
  • Two axis sun tracking device.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Nathanailidis, Anastasios
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 19-11-2009
    This thesis concerns a two-axis step-motor driving device which moves a photovoltaic panel toward the sun all day.
  • Design and construction of an υnmanned aerial vehicle.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Vasileiou, Anastasios
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 24-04-2015
    In this degree project is described the operation and implementation of an υnmanned aerial vehicle controller unit.
  • Beryllium and technical applications of beryllium toxicity and how to protect.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Protopapadakis, Evangelos
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 2016-09-23
    The Beryllium is a material widely used in applications, we will see the application , how toxic it is and how to protect.
  • Three phase inverter based on the microcontroller ΤΜΣ320Φ28027 for PMS motor control.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Chatzidakis, Georgios
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 25-09-2014
    The application of the brushless motors has increased over the last years, with dominant fields on blowers and electric vehicles, where they offer increased efficiency and lifetime without service. In this thesis a methodology ...
  • Car hybrid systems: electric motors drivers.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Kattos, Antreas
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 20-09-2010
    In this thesis the Hybrid technology is demostrated and shows some ways to regenerate energy on hybrid electric vehicles. Also all electric motors characteristics are stadded the most convenient for use on hibrid electric ...
  • Digital time delay unit.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Choutouridis, Christos
    Thesis advisor: Chatzakis, Ioannis
    Publication Date: 19-05-2008
    In these days the technological and electronics growth is enormous. This is done because of the science advancement. Part to this is the many science experiments in all over the world. Such an experiment is taking place ...