PDF-Module Transmission Lines Lecture Impedance Matching using Transmission Line Objectives

Quater wavelength transformer matching its advantages and limitations Single stub matching technique and its special features brPage 2br Module 2 Transmission Lines Lecture 15 Impedance Matching using Transmission Line Impedance Matching Impedance. Demonstration of three moment equation using numerical examples 55 Three Moment Equation The continuous beams are very common in the structural design and it is necessary to develop simplified force method known as three moment equation for their an Computation of deflection using moment area method 41 Introduction When a structure is subjected to the action of applied loads each member undergoes deformation due to which the axis of structure is deflected from its original position The deflecti They are also referred to as Linear TimeInvariant systems in case the independent variable for the input and output signals is time Remember that linearity means that is t and t are responses of the system to signals t and t respectively then the re Here we first develop the basic understanding of the directional coupler and then we will study its implementation in an integrated form The directional coupler consists of two channel optical waveguides placed close to each other so that their fiel They can various functions like phase amplitude and polarization modulation and also wavelength filters The main material which made these devices possible is Lithium Niobate LiNbO3 In the early optical systems where the data rate was low the lasers Generator Excitation Systems and reactive power characteristics of power system components Since voltage magnitudes in a system are intimately related to the ability of various components to absorb or supply reactive power we shall begin by reviewin 1 Motivation Why is power dissipation so important Power dissipation considerations have become important not only from reliability point of view but they have assumed greater importance by the advent of portable battery driven devices like laptops c In an equilibrium situation there cannot be an electric field inside a conductor as this would cause charges electrons or ions to move around Charge density inside a conductor is zero This follows from Gausss law As the charge density This does no The velocity of different frequencies can be different due to intrinsic properties of the medium or due to dispersive nature of the bound structure like the optical fiber Due to dispersion when the optical pulses travel along the fiber they broaden In this type of structure one utility handles the all functions of generation transmission and distribution within a certain geographical area The operation and coordination of such a system is somewhat simple since all functions are controllable by Memory Memory is a property relev ant o nly to systems whose input and output signals have the same independent variable A system is said to be memoryless if its output for each value of the independent variable is dependent only on the input signa Calculate the magnetic field for certain current configuration using Amperes law Derive the differential form of Amperes law Amperes Law BiotSavarts law for magnetic field due to a current element is difficult to visualize physically as such element The distribution of temperature may be represented by drawing isothermal surfaces or contours connecting points of identical temperatures One can draw such contours for different temperatures If we are located at a point on one of these contours and 1. Transmission lines physically integrate the output of generating plants and the requirements . of customers . by providing pathways for the flow of energy among the various circuits in an . electric power .