Group 10.docx

1. The original Text : A linear system of equations can also be represented diagrammatically by a signal-flow graph (consisting of nodes and branches), which is used to describe a system schematically in terms of its constituent parts. Compose Text : A linear system of equations consisting of nodes and branches is representing diagrammatically by a signal-flow graph to describe a system schematically. 2. The Original Text : Multimeter, also called a multitester, is an electronic device that measures the electric current, voltage and resistance in a circuit; it is capable of measuring voltage, resistance, and a variety of other units in a circuit’s system. Compose Text : Multimeter or multiteseter consisting of current, voltage and resistance is an electronic device to measure voltage, resistance and variety of other unit in a circuit system. 3. The Original Text : A transformer is an electrical device that can change the level of an AC voltage to another level. A transformer has normally two windings, the primary and the secondary. A transformer transforms electric energy from a certain voltage and current levels to another voltage and current levels keeping the frequency of the supply the same. Compose Text : A transformer which has normally two windings, the primary, and the secondary is an electrical device that can change the level of an AC voltage to another level and transforms electric energy from a certain voltage and current levels to another voltage 4. The Original Text : Here suffix I is used to indicate iron losses which includes eddy current and hysteresis losses. These losses are a function of voltage for a given frequency and core dimensions and hence are sometimes known as constant losses since the primary under normal conditions is connected across rated supply voltage. Compose Text :

Constant losses including eddy current and hysteresis losses is a function of voltage for a given frequency and core dimensions and hence which can be indicated by suflix I.

5. The Orignal Text An electric current is defined as the time rate of flow of charge through a certain section. Electric current is divided into two, alternating current (AC) and direct current (DC). In all these cases the function of each of these sources of electric energy is the same in terms of energy and charge i.e., the energy is spent as work for transporting charge from one point to another in a circuit. Compose Text : Electric current which is divided into two, AC and DC is defined as the time rate of flow of charge through a certain section to transporting charge from one point to another circuit 6. The Original Text : Electric circuit, as discussed in this book, is an idealized mathematical model of some physical circuit or phenomenon. The ideal circuit elements are the resistor, inductor, the capacitor, and the voltage and current sources. The ideal circuit model helps us to predict, mathematically, the approximate behavior of the actual event. Compose Text : Electric circuit including resistors, inductors, capacitors, voltage and current is an idealized mathematical model of some physical circuit or phenomenon to helps predict mathematically.

7. The Original Text Definition : Analog circuits these are the categories of circuits that use the concepts of parallel circuits and series circuits as basis. Clasification : Among their fundamental parts are capacitors, diodes, resistors, and wires. Function : Describe the voltage levels, as well as their electric flow over time; they refer to how much and how powerful the current is as it enters and passes through each point in a circuit and In diagrams, analog circuits are easy to recognize

Compose Text :

Analog circuits including capasitors, diodes, resistors, and wires are the catagories of circuits that use the concepts of parallel circuits and series circuits as basis to describe the voltage levels, as well as their electric flow over time

8. The Original Text A circuit can be referred to as a space with a conductive path that grants electrons the opportunity to move freely. 2 classifications of a circuit: 1. Linear or non-linear – a circuit that is based on either linear or non-linear networks; it is composed of independent and/or dependent sources and passive elements 2. Active or passive – a circuit that is based on either the absence (passive circuit) or the presence (active circuit) of a source; a source can be a power source or voltage source Compose Text : A circuit that consist of linear or non-linear and active or passive can be referred to as a space with a conductive path that grants electrons the oppurnity to move freely 9. The Original Text : Definition : A multimeter, also called a multitester, Volt-Ohm millimeter, and Volt-Ohm meter, is an electronic device that measures the electric current in a circuit. Clasification : Parts of a multimeter: The selection knob – it enables a user to choose a particular setting that is subject for measurement The display meter – it enables the display of the measured reading; it can contain up to 4 digits, as well as a negative sign The probes – these are plugged into a multimeter that can interpret and convert measurements from a device into a multimeter; usually, these come in a pair of red and black probes Function : This can be used to measure any object or device containing circuits and electric current and is able to measure voltage, resistance, and various other units in the circuit system Compose Text : A Multimeter consisting of the selecton knob, display meter and the probes is an electronic device which is able to measure voltage, resistance and various other units in the circuit system.