Search for dissertations about: "electric circuit theory"

Showing result 1 - 5 of 25 swedish dissertations containing the words electric circuit theory.

2. 1. Modelling Wave Power by Equivalent Circuit Theory

   Author : Ling Hai; Mats Leijon; Rafael Waters; Yongliang Zhang; Uppsala universitet; []
   Keywords : Wave energy; hydrodynamics; electric circuit; electrical analogy; energy absorption; force; system modelling; Simulink; engineering science; renewable energy; Teknisk fysik med inriktning mot elektricitetslära; Engineering Science with specialization in Science of Electricity;

   Abstract : The motion of ocean waves can be captured and converted into usable electricity. This indicates that wave power has the potential to supply electricity to grids like wind or solar power. A point absorbing wave energy converter (WEC) system has been developed for power production at Uppsala University. READ MORE

4. 2. Reactors - Circuit Theory and Silicon Integrated Applications

   Author : Pietro Andreani; Institutionen för elektro- och informationsteknik; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Active Filters; Delay Lines; VCOs; Inductors; Circuit Theory; Capacitors; CMOS; Electronics; Elektronik;

   Abstract : This dissertation deals with reactive components in electric circuits, both as targets for a theoretical circuit analysis, and as devices implemented in silicon processes like CMOS. The frequency behavior of a general electric network is determined by the reactances (i.e. READ MORE

5. 3. Hydrodynamic Modelling of Wave Power using Electrical Equivalent Circuit Theory

   Author : Ling Hai; Mats Leijon; Rafael Waters; Lars-Göran Westerberg; Uppsala universitet; []
   Keywords : wave energy; hydrodynamic modelling; electric circuit; force and power analysis;

   Abstract : Ocean wave energy can be harnessed and converted into electric energy nowadays. This provides a possibility for populations that live on islands or along coastlines to utilize the renewable and safe power produced by ocean waves. READ MORE

6. 4. Computation of EMC Properties of Slots and Printed Circuit Boards

   Author : Jan Carlsson; RISE; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; corrugations; crosstalk; FDTD; spectral domain; EFIE; chokes; Finite Difference Method; printed circuit board; transmission line network; EMC analysis; PCB; transmission line theory; radiated emission; Method of moments; MM; MoM; electric field integral equation; soft and hard surfaces; slot; radiated susceptibility;

   Abstract : This thesis deals with the numerical solution of electromagnetic compatibility (EMC) problems for electronic systems, such as radiated emission, susceptibility and crosstalk on printed circuit boards and transmission through slots. The analysis of printed circuit boards is done by using an electric field integral equation (EFIE) expressed in the frequency domain, which is solved by using the method of moments. READ MORE

7. 5. Engineering problem solving : The case of the Laplace transform as a difficulty in learning in electric circuits and as a tool to solve real world problems

   Author : Margarita González Sampayo; Caroline Baillie; Linköpings universitet; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; engineering students; understanding; electric circuit theory; learning engineering; Education; Pedagogik;

   Abstract : For engineers it is important to be able to use the ’skill’ of for example handling novel situations in powerful ways and to develop and design. They are expected to be able to understand theories and models and their connection to objects and events in the physical world and being able to apply these models and theories. READ MORE