Find materials for this course in the pages linked along the left. Electrical shock occurs when the body becomes part of the electric circuit, either when an individual comes in contact with both wires of an electrical circuit, one wire of an energized circuit and the ground, or a metallic part that has become energized by contact with an electrical conductor. It bcgins witli a discussion of good lab practice, and ends witli a discussion of lab safcty. Labs circuits and electronics electrical engineering. Shock hazard never connect any component or lead to electrical outlets in any way warning. The purpose of lab experiment is to continue to build circuit construction skills using different circuit element. The electric current is the rate that these charges move through the circuit. Electric circuits lab manual free download as pdf file. In the circuits the students can use resistors, light bulbs, switches, capacitors and coils.
Electric circuits lab manual electrical network voltage scribd. Syllabus 2 eece24 syllabus for eece 24 electronics lab course goals. Fiore is ed under the terms of a creative commons license. Always remove power if circuit does not perform properly, and then use mydaq dmm to check circuit for shorts or. This laboratory manual for dc electrical circuit analysis, by james m. Department of electrical engineering electric circuit 1 laboratory eele 2110 laboratory experiments. Pdf this paper describes an electric circuit lab exercise that offers various ways of comparing the equivalent electrical resistance of threeresistor. Use eye protection when experimenting on your own circuits. Lab 2 simple electric circuits university of minnesota. Indicate the resonance frequency f o and the width of the resonance curve the bandwidth, which is the interval. The significance of the electrical circuits and simulation lab is renowned in the various fields of engineering applications. In each lab you will perform three different kinds of experiments commonly used by professional engineers.
Laboratory manual electrical circuits and simulation. The two most important areas of study for all electrical and electronic engineering students are those of circuit theory and electromagnetic field theory. Physics 6b lab jexperiment 5 electrical circuits apparatus computer and interface voltage sensor fluke 8010a multimeter pasco circuit board with two dcells box with hookup leads and components introduction this experiment is an introduction to the wiring of simple electrical circuits, the use of ammeters. Laboratory manual electrical circuits and simulation 1 department. It also aims to introduce matlab a circuit simulation software tool. Online circuit simulator with real like interface makes it easier for you to understand electronics better than ever. Experiments for first year electrical engg lab 201516. Such interconnection is referred to as an electric circuit, and each component of the circuit is known as an element. Buchla, lab manual for electronics fundamentals and.
To be checked o as completing this experiment, your ta will glance at all your circuits. The discriminant is negative and this yields an imaginary part to. Lab manual for electronics fundamentals and electronic circuits fundamentals, electronics fundamentals. Figure 2 illustrates the behavior of each of the three cases beginning at t 0 from rest with an initial displacement of i 0. Electricity is also transformable into different types of energy, making it versatile. This laboratory manual is intended for use in an ac electrical circuits course and is appropriate for either a two or four year electrical engineering technology curriculum.
Some examples of configurations you might try are shown in figure 3. An electric circuitis an interconnection of electrical elements. The circuits can be powered by a acdc power supply or batteries. To measure the single phase power by using three voltmeter method. Rc transient circuits for practical purposes, the circuit is considered fully charged or discharged after 5 time constants. Introductory electronics laboratory 1i experiment 1 introduction to analog circuits and operational amplifiers electronic circuit design falls generally into two broad categories. Power electronics laboratory user manual department of electrical and computer.
Can you now define the terms open circuit and short circuit. Use mydaq digital multimeter dmm to test mysnap components if they appear to be damaged or not working properly. Touching a live wire and the electrical ground as shown in figure 1. Put on the vertical axis the current or voltage across resistor r and log f on the horizontal axis. The inductor is based on the principle of inductance that moving charges create a magnetic eld the reverse is also true a moving magnetic eld creates an electric eld. Oscillation and damping in the lrc circuit 1 experiment 2. As you already know, the smaller the values of inductance and capacitance, the higher the resonance frequency. Lab preparation electric charges move through electrical conductors in response to a potential difference or voltage. For an electrical engineer, it is obligatory to have the practical ideas about the electrical circuits and simulation. Bme 311 electric circuits lab jordan university of science and. Ece 111 lab manual electrical engineering and computer. Ac circuits rlc circuit introduction an inductor l is an important component of circuits, on the same level as resistors r and capacitors c. Power electronics laboratory user manual department of.
This is one of the first circuits in the ee223 introduction to digital and analogue electronics module at dublin city university. Always remove power if circuit does not perform properly, and then use mydaq dmm to check circuit for shorts or opens. Resistors in series and parallel circuits, and their faults as shorts and opens. Lab 2 simple electric circuits university of minnesota duluth. An extendedprecision numerical solver core plus an advanced mixedmode eventdriven simulation engine makes it easy to get simulations running quickly. This experiment is intended to give the student a quick exposure to the laboratory equipment which will be used in this course. Therefore, this manual has been written with the assumption that the assembler has very little knowledge of these skills. Sketch the so called resonance curve for the series resonance circuit in fig. To measure single phase power by using three ammeter method. Department of electrical engineering and computer science 6.
How is electrical current amperage in a circuit is determined by the potential difference voltage of the power source and the resistance of the loads in the circuit. In an electrical circuit, the presence of a resistor limits the current and prevents damage related to short circuits. This lab is intended to supplement, in a practical way, the material. Ece 2120 electrical engineering laboratory ii a companion course to ece 2620 electrical circuits ii by dr. This lab is intended to supplement, in a practical way, the material you learn in electronics. Current direction is defined as the direction positive charges will flow opposite. Making electric circuits and other electronics projects. The electrical circuits laboratory i is designed to provide the student with the knowledge to use basic measuring instruments and techniques with. Electricity moves through wires that can be either short or very long.
Print sharp, beautiful vector pdfs of your schematics, plus export to png, eps, or svg for including schematics in design documents or deliverables. This laboratory manual is intended for use in a dc electrical circuits course and is appropriate for two and four year electrical engineering technology curriculums. The objective of the electrical circuits lab is to expose the students to the of electrical circuits and give them experimental skill. In this lab, students are expected to gain experience in using the basic measuring devices used in electrical engineering and in interpreting the results of measurement operations in terms of the concepts introduced in the second electrical circuits course. Most circuit problems are due to incorrect assembly, always double check that your circuit exactly matches the drawing for it. Laboratory manual for dc electrical circuits dissidents. Electricity is the energy that fuels machines and devices. Again using ohms law, one can show that with the ammeter in the circuit, the current i s is given by 1.
Then sketch the circuit neatly on a blank piece of paper using standard electrical symbols. Digital circuitry, as you probably already know, uses electronic components and. Electrical shock occurs when the body becomes part of the electric circuit, either when an individual comes in contact with both wires of an electrical circuit, one wire of an energized circuit and the ground, or a metallic part that has become energized by. Be sure about the locations of fire extinguishers and first aid kits in lab. Oscillation and damping in the lrc circuit 4 the case that is of main interest to us is when c, called underdamped.
There is an ammeter, voltmeter, wattmeter and an ohmmeter. The manual contains sufficient exercises for a typical 15 week course using a two to three hour practicum period. If you dont know how to draw a schematic diagram of your circuit, ask your demonstrator. Introduction to electric circuits lab ece235 lab objectives. Ece 285 electric circuit analysis i lab manual the gmu ece. This work is freely redistributable for noncommercial use, sharealike with attribution. Professional schematic pdfs, wiring diagrams, and plots.
Chapter 5 electrical and electronic circuit analysis there are many electrical and electronic circuits used in ordnance equipment. A switch should be included in each supply circuit so that when opened, these. Simple electrical circuits equipment qty item part number 1 acdc electronics laboratory em. The magnitude response of the filter to sinusoidal inputs of various frequencies will be measured and compared to values predicted from electrical circuit theory. Pdf an electric circuit lab for general physics classes. You will get an electrical shock if part of your body completes an electrical circuit by. To study the vi characteristics of an incandescent lamp. To perform short circuit test on a single phase transformer.
Since every electrical component, or even a connecting wire, has some capacitance and inductance there is a potential for resonance in every circuit. The significance of the electrical circuit simulation lab is renowned in the various fields of engineering applications. Experiments for first year electrical engg lab 201516 dept of electrical engineering, shri ramdeobaba college of engineering and management, nagpur 4400 india page 3 precaution. Resistance is the part of an electrical circuit that resists the flow of electricity for example, by transforming it into heat or light, as in a light bulb or a buzzer. However, underlying all of these systems at a fundamental level is the operation of dc circuits. You will view the voltage drop over the various elements of the circuit with the oscilloscope.
Ece 2110 electrical engineering laboratory i clemson university. This work is freely redistributable for noncommercial use, sharealike with attribution published by james m. Oscillation and damping in the lrc circuit introduction in this laboratory you will construct an lrc series circuit and apply a constant voltage over it. For each of the circuits below except the rst, discuss the circuit with you lab partner and agree upon a design. Familiarization with simple resistance measurements 2. In the electrical circuit lab students can create their own electrical circuits and do measurements on it. Grieteee dept electrical lab manual ii year i sem eee by ms. Massachusetts institute of technology department of. Labs circuits and electronics electrical engineering and. External power sources use external power sources or batteries at your own risk as they may cause.
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