ANADOLU UNIVERSITY FACULTY OF ENGINEERING AND ARCHITECTURE DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING
|
|
- Tabitha Jocelyn Stone
- 6 years ago
- Views:
Transcription
1 ANADOLU UNIVERSITY FACULTY OF ENGINEERING AND ARCHITECTURE DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING EEM 206 ELECTRICAL CIRCUITS LABORATORY EXPERIMENT#3 RESONANT CIRCUITS 1
2 RESONANT CIRCUITS The resonant circuits are used to select or reject specific bands or frequencies. The band may be narrow or broad. TV, radios, and other types of transmitting and receiving equipment to select the broadcast or receiving frequency use them Modern communications would be impossible without the use of resonant circuits Resonant circuits consist of inductance and capacitance. The Series Tuned Circuits If a series resonant circuit is wired into the circuit as seen in figure 1, only the desired signal is passed on into the load. Figure 1 can be called a "band-pass" filter since it tunes in a specific frequency and eliminates all others. Figure1: A series resonart circuit, in series with the signal line allows only a narrow band of frequencies to be used by the load. However, if placed into circuit as seen in figure 2, a frequency (actually, a narrow band of frequencies) is shunted to ground. Figure 2 is a "trap" because it traps out unwanted signals and sends them to the ground. Figure2: A series resonant circuit, parallel with the signal line, allows all but a narrow band of frequencies to enter the load. 2
3 The resonant frequency is found by the formula: f r = 2π 1 LC Where fr is the resonant frequency, L is inductance in henrys, C is capacitance in farads. At this frequency X L will equal X C and the lowest possible circuit impedance results. Broadband curve Narrow band curve Figure 3: Series resonant circuit frequency response charecteristics. Figure 3 shows a graph of the frequency response characteristic of resonant circuit. We can have the circuit respond to a broad band or narrow band frequencies. There are uses for both. The TV channel is 6 MHz wide in order to contain the picture, sound, and color information. A broad-band circuit is necessary to pass all these frequencies. In AM radio you only want a signal station to be received so narrow-band tuning is required. The Q of a resonant circuit is its "Figure of merit" indicating a ratio of X L to R. Mathematically, Q=X L /R. When X L is high and R of the coil is low, the Q is high and tuning is sharp (narrow bandwidth). When X L is low and R is high, the opposite is true. It can be seen that additional R causes the bandwidth to increase. Mathematically, bandwidth is defined as being BW= fr/q where fr, is the resonant frequency and Q is the quality figure for the circuit. The Parallel Tuned Circuits The parallel resonant circuit has high impedance at the resonant frequency. Figure 4 illustrates why this is true. Note that as applied frequency increases, X L also increases. But X C decreases. This means that a low impedance path to the ground exists through C. The opposite is true if the applied frequency is lower than fr. Only when X L is equal to X C there is a high impedance both legs of the parallel circuit. 3
4 Volts X C X L 0 Frequency Figure 4: Reactance curves-fr is the frequency where X C and X L curves cross. To trap out unwanted signals the parallel circuit is connected in series with the signal line as seen in Figure 5. To tune out a single signal from a group of signals, the parallel circuit is placed with the signal line. At resonance the fr sees a high impedance to ground. In figure 6, so it goes to the load for use. All other frequencies have a low impedance to ground and never used by the load. Figure 5: A parallel-wired tuned circuit passes all but fr to ground, allowing only fr to be applied to the load. Other theories of resonat circuits: Q, bandwidth and fr, are same as for series circuits. Formulas are the same: fr X L BW = Q = fr = Q R 2π 1 LC. Figure 6: A series-wired parallel tuned circuit traps out unwanted signals and lets all others pass. 4
5 EXPERIMENTAL WORK PART-A SERIES TUNED CIRCUlT Materials Required: 1) Frequency Counter (if possible) or scope 2) A D.C power supply and board 3) DMM 4) Resistors, 470 ohm ¼ watt 5) Inductor 25 mh 6) Capacitor 1, 0.01 µf, 25 volts. Procedure: 1. Connect the circuit shown in figure Calculate the circuits' fr. 3. Observe the RMS voltage across the capacitor. Vary the generator frequency to each side of your calculated fr until Vc is maximum. This is the actual fr. 4. Go below and above fr in 500 Hz steps. Measure the V C at each step and record it. Do this for each 500 Hz step from fr to fr+3000 Hz and fr-3000 Hz. If you can maintain the input signal level at a fixed value, you can make note of the 10 % points and calculate the bandwidth. 5. Draw a frequency response curve for your circuit. 6. Place the 470 ohm resistor in series with the coil. Repeat steps 4 and 5. Function Generator Sine Freq.counter or scope R* = 25 mh V (Or scope) * Coil wire resistance depends on coil used-measure with ohmmeter Figure 7 5
6 PART-B PARALLEL TUNED CIRCUlT Materials Required: 1) Oscilloscope or DMM 2) A D.C power supply and board 3) Resistor 100 KΩ ¼ watt 4) Inductor 25 mh 5) Capacitor 0.01 µf, 25 volts. Procedure: 1. Connect the circuit shown in figure Calculate the circuits' fr. 3. Set the generator at the calculated fr. 4. Adjust the generator frequency above and below the calculated fr until the scope shows minimum V. This is the actual circuit fr. 5. Go below and above fr in 500 Hz steps. Measure V at each 500 Hz interval and record it. Do this for each interval up to 3000 Hz above fr and down to 3000 Hz below fr. 6. Draw a frequency response curve for your circuit. Function Generator Sine mh 10 K Scope Figure 8 6
Exercise 1: Series Resonant Circuits
Series Resonance AC 2 Fundamentals Exercise 1: Series Resonant Circuits EXERCISE OBJECTIVE When you have completed this exercise, you will be able to compute the resonant frequency, total current, and
More informationLecture 16 Date: Frequency Response (Contd.)
Lecture 16 Date: 03.10.2017 Frequency Response (Contd.) Bode Plot (contd.) Bode Plot (contd.) Bode Plot (contd.) not every transfer function has all seven factors. To sketch the Bode plots for a generic
More informationSirindhorn International Institute of Technology Thammasat University
Sirindhorn International Institute of Technology Thammasat University School of Information, Computer and Communication Technology COURSE : ECS 34 Basic Electrical Engineering Lab INSTRUCTOR : Dr. Prapun
More informationExercise 2: Q and Bandwidth of a Series RLC Circuit
Series Resonance AC 2 Fundamentals Exercise 2: Q and Bandwidth of a Series RLC Circuit EXERCISE OBJECTIVE When you have completed this exercise, you will be able to calculate the bandwidth and Q of a series
More informationEXPERIMENT FREQUENCY RESPONSE OF AC CIRCUITS. Structure. 8.1 Introduction Objectives
EXPERIMENT 8 FREQUENCY RESPONSE OF AC CIRCUITS Frequency Response of AC Circuits Structure 81 Introduction Objectives 8 Characteristics of a Series-LCR Circuit 83 Frequency Responses of a Resistor, an
More informationChapter 30 Inductance, Electromagnetic. Copyright 2009 Pearson Education, Inc.
Chapter 30 Inductance, Electromagnetic Oscillations, and AC Circuits 30-7 AC Circuits with AC Source Resistors, capacitors, and inductors have different phase relationships between current and voltage
More informationImpedance, Resonance, and Filters. Al Penney VO1NO
Impedance, Resonance, and Filters A Quick Review Before discussing Impedance, we must first understand capacitive and inductive reactance. Reactance Reactance is the opposition to the flow of Alternating
More informationImpedance, Resonance, and Filters. Al Penney VO1NO
Impedance, Resonance, and Filters Al Penney VO1NO A Quick Review Before discussing Impedance, we must first understand capacitive and inductive reactance. Reactance Reactance is the opposition to the flow
More informationTuned circuits. Introduction - Tuned Circuits
Tuned circuits Introduction - Tuned Circuits Many communication applications use tuned circuits. These circuits are assembled from passive components (that is, they require no power supply) in such a way
More informationLab 1: Basic RL and RC DC Circuits
Name- Surname: ID: Department: Lab 1: Basic RL and RC DC Circuits Objective In this exercise, the DC steady state response of simple RL and RC circuits is examined. The transient behavior of RC circuits
More informationSeries and Parallel Resonant Circuits
Series and Parallel Resonant Circuits Aim: To obtain the characteristics of series and parallel resonant circuits. Apparatus required: Decade resistance box, Decade inductance box, Decade capacitance box
More informationET1210: Module 5 Inductance and Resonance
Part 1 Inductors Theory: When current flows through a coil of wire, a magnetic field is created around the wire. This electromagnetic field accompanies any moving electric charge and is proportional to
More informationPHASES IN A SERIES LRC CIRCUIT
PHASES IN A SERIES LRC CIRCUIT Introduction: In this lab, we will use a computer interface to analyze a series circuit consisting of an inductor (L), a resistor (R), a capacitor (C), and an AC power supply.
More informationPhysics Class 12 th NCERT Solutions
Chapter.7 Alternating Current Class XII Subject Physics 7.1. A 100 Ω resistor is connected to a 220 V, 50 Hz ac supply. a) What is the rms value of current in the circuit? b) What is the net power consumed
More informationA handy mnemonic (memory aid) for remembering what leads what is ELI the ICEman E leads I in an L; I leads E in a C.
Amateur Extra Class Exam Guide Section E5A Page 1 of 5 E5A Resonance and Q: characteristics of resonant circuits: series and parallel resonance; Q; half-power bandwidth; phase relationships in reactive
More informationAC CIRCUITS. Part 1: Inductance of a Coil. THEORY: If the current in a resistor R, a capacitor C, and/or an inductor L is given by:
AC CIRCUITS OBJECTIVE: To study the effect of alternating currents on various electrical quantities in circuits containing resistors, capacitors and inductors. Part 1: Inductance of a Coil THEORY: If the
More informationBAKISS HIYANA BT ABU BAKAR JKE,POLISAS
BAKISS HIYANA BT ABU BAKAR JKE,POLISAS 1 1. Explain AC circuit concept and their analysis using AC circuit law. 2. Apply the knowledge of AC circuit in solving problem related to AC electrical circuit.
More informationLCR CIRCUITS Institute of Lifelong Learning, University of Delhi
L UTS nstitute of Lifelong Learning, University of Delhi L UTS PHYSS (LAB MANUAL) nstitute of Lifelong Learning, University of Delhi PHYSS (LAB MANUAL) L UTS ntroduction ircuits containing an inductor
More informationCHAPTER 6: ALTERNATING CURRENT
CHAPTER 6: ALTERNATING CURRENT PSPM II 2005/2006 NO. 12(C) 12. (c) An ac generator with rms voltage 240 V is connected to a RC circuit. The rms current in the circuit is 1.5 A and leads the voltage by
More informationEXPERIMENT 8: LRC CIRCUITS
EXPERIMENT 8: LRC CIRCUITS Equipment List S 1 BK Precision 4011 or 4011A 5 MHz Function Generator OS BK 2120B Dual Channel Oscilloscope V 1 BK 388B Multimeter L 1 Leeds & Northrup #1532 100 mh Inductor
More informationFilters And Waveform Shaping
Physics 3330 Experiment #3 Fall 2001 Purpose Filters And Waveform Shaping The aim of this experiment is to study the frequency filtering properties of passive (R, C, and L) circuits for sine waves, and
More informationStudy of Inductive and Capacitive Reactance and RLC Resonance
Objective Study of Inductive and Capacitive Reactance and RLC Resonance To understand how the reactance of inductors and capacitors change with frequency, and how the two can cancel each other to leave
More informationChapter 2. The Fundamentals of Electronics: A Review
Chapter 2 The Fundamentals of Electronics: A Review Topics Covered 2-1: Gain, Attenuation, and Decibels 2-2: Tuned Circuits 2-3: Filters 2-4: Fourier Theory 2-1: Gain, Attenuation, and Decibels Most circuits
More informationThe RLC Series Circuit with an AC Source
The R Series ircuit with an A Source Introduction Ohm s law and R circuit labs use a steady current. However, this lab uses a different power supply, which is alternating current (A). The previous electronics
More informationChapter 11. Alternating Current
Unit-2 ECE131 BEEE Chapter 11 Alternating Current Objectives After completing this chapter, you will be able to: Describe how an AC voltage is produced with an AC generator (alternator) Define alternation,
More informationResonant Frequency of the LRC Circuit (Power Output, Voltage Sensor)
72 Resonant Frequency of the LRC Circuit (Power Output, Voltage Sensor) Equipment List Qty Items Part Numbers 1 PASCO 750 Interface 1 Voltage Sensor CI-6503 1 AC/DC Electronics Laboratory EM-8656 2 Banana
More informationClass: Second Subject: Electrical Circuits 2 Lecturer: Dr. Hamza Mohammed Ridha Al-Khafaji
10.1 Introduction Class: Second Lecture Ten esonance This lecture will introduce the very important resonant (or tuned) circuit, which is fundamental to the operation of a wide variety of electrical and
More informationThe G4EGQ RAE Course Lesson 4A AC theory
AC. CIRCUITS This lesson introduces inductors into our AC. circuit. We then look at the result of having various combinations of capacitance, inductance and resistance in the same circuit. This leads us
More informationChapter 4: AC Circuits and Passive Filters
Chapter 4: AC Circuits and Passive Filters Learning Objectives: At the end of this topic you will be able to: use V-t, I-t and P-t graphs for resistive loads describe the relationship between rms and peak
More informationEE301 ELECTRONIC CIRCUITS
EE30 ELECTONIC CICUITS CHAPTE 5 : FILTES LECTUE : Engr. Muhammad Muizz Electrical Engineering Department Politeknik Kota Kinabalu, Sabah. 5. INTODUCTION Is a device that removes or filters unwanted signal.
More informationAC Circuits INTRODUCTION DISCUSSION OF PRINCIPLES. Resistance in an AC Circuit
AC Circuits INTRODUCTION The study of alternating current 1 (AC) in physics is very important as it has practical applications in our daily lives. As the name implies, the current and voltage change directions
More informationUniversity of Jordan School of Engineering Electrical Engineering Department. EE 219 Electrical Circuits Lab
University of Jordan School of Engineering Electrical Engineering Department EE 219 Electrical Circuits Lab EXPERIMENT 7 RESONANCE Prepared by: Dr. Mohammed Hawa EXPERIMENT 7 RESONANCE OBJECTIVE This experiment
More informationExperiment 9 AC Circuits
Experiment 9 AC Circuits "Look for knowledge not in books but in things themselves." W. Gilbert (1540-1603) OBJECTIVES To study some circuit elements and a simple AC circuit. THEORY All useful circuits
More informationBEST BMET CBET STUDY GUIDE MODULE ONE
BEST BMET CBET STUDY GUIDE MODULE ONE 1 OCTOBER, 2008 1. The phase relation for pure capacitance is a. current leads voltage by 90 degrees b. current leads voltage by 180 degrees c. current lags voltage
More informationAC Circuits. "Look for knowledge not in books but in things themselves." W. Gilbert ( )
AC Circuits "Look for knowledge not in books but in things themselves." W. Gilbert (1540-1603) OBJECTIVES To study some circuit elements and a simple AC circuit. THEORY All useful circuits use varying
More informationINTRODUCTION TO AC FILTERS AND RESONANCE
AC Filters & Resonance 167 Name Date Partners INTRODUCTION TO AC FILTERS AND RESONANCE OBJECTIVES To understand the design of capacitive and inductive filters To understand resonance in circuits driven
More informationSINUSOIDS February 4, ELEC-281 Network Theory II Wentworth Institute of Technology. Bradford Powers Ryan Ferguson Richard Lupa Benjamin Wolf
SINUSOIDS February 4, 28 ELEC-281 Network Theory II Wentworth Institute of Technology Bradford Powers Ryan Ferguson Richard Lupa Benjamin Wolf Abstract: Sinusoidal waveforms are studied in three circuits:
More informationThe Tuned Circuit. Aim of the experiment. Circuit. Equipment and components. Display of a decaying oscillation. Dependence of L, C and R.
The Tuned Circuit Aim of the experiment Display of a decaying oscillation. Dependence of L, C and R. Circuit Equipment and components 1 Rastered socket panel 1 Resistor R 1 = 10 Ω, 1 Resistor R 2 = 1 kω
More informationLRC Circuit PHYS 296 Your name Lab section
LRC Circuit PHYS 296 Your name Lab section PRE-LAB QUIZZES 1. What will we investigate in this lab? 2. Figure 1 on the following page shows an LRC circuit with the resistor of 1 Ω, the capacitor of 33
More information( ). (9.3) 9. EXPERIMENT E9: THE RLC CIRCUIT OBJECTIVES
9. EXPERIMENT E9: THE RLC CIRCUIT OBJECTIVES In this experiment, you will measure the electric current, voltage, reactance, impedance, and understand the resonance phenomenon in an alternating-current
More informationLab #5 ENG RC Circuits
Name:. Lab #5 ENG 220-001 Date: Learning objectives of this experiment is that students will be able to: Measure the effects of frequency upon an RC circuit Calculate and understand circuit current, impedance,
More informationExperiment 2: Transients and Oscillations in RLC Circuits
Experiment 2: Transients and Oscillations in RLC Circuits Will Chemelewski Partner: Brian Enders TA: Nielsen See laboratory book #1 pages 5-7, data taken September 1, 2009 September 7, 2009 Abstract Transient
More informationPHY203: General Physics III Lab page 1 of 5 PCC-Cascade. Lab: AC Circuits
PHY203: General Physics III Lab page 1 of 5 Lab: AC Circuits OBJECTIVES: EQUIPMENT: Universal Breadboard (Archer 276-169) 2 Simpson Digital Multimeters (464) Function Generator (Global Specialties 2001)*
More informationELC224 Final Review (12/10/2009) Name:
ELC224 Final Review (12/10/2009) Name: Select the correct answer to the problems 1 through 20. 1. A common-emitter amplifier that uses direct coupling is an example of a dc amplifier. 2. The frequency
More informationAP Physics C. Alternating Current. Chapter Problems. Sources of Alternating EMF
AP Physics C Alternating Current Chapter Problems Sources of Alternating EMF 1. A 10 cm diameter loop of wire is oriented perpendicular to a 2.5 T magnetic field. What is the magnetic flux through the
More informationName Date: Course number: MAKE SURE TA & TI STAMPS EVERY PAGE BEFORE YOU START EXPERIMENT 10. Electronic Circuits
Laboratory Section: Last Revised on September 21, 2016 Partners Names: Grade: EXPERIMENT 10 Electronic Circuits 1. Pre-Laboratory Work [2 pts] 1. How are you going to determine the capacitance of the unknown
More informationPHYS 3322 Modern Laboratory Methods I AC R, RC, and RL Circuits
Purpose PHYS 3322 Modern Laboratory Methods I AC, C, and L Circuits For a given frequency, doubling of the applied voltage to resistors, capacitors, and inductors doubles the current. Hence, each of these
More informationLab 3: AC Low pass filters (version 1.3)
Lab 3: AC Low pass filters (version 1.3) WARNING: Use electrical test equipment with care! Always double-check connections before applying power. Look for short circuits, which can quickly destroy expensive
More informationMAHALAKSHMI ENGINEERING COLLEGE TIRUCHIRAPALLI UNIT III TUNED AMPLIFIERS PART A (2 Marks)
MAHALAKSHMI ENGINEERING COLLEGE TIRUCHIRAPALLI-621213. UNIT III TUNED AMPLIFIERS PART A (2 Marks) 1. What is meant by tuned amplifiers? Tuned amplifiers are amplifiers that are designed to reject a certain
More informationRLC Frequency Response
1. Introduction RLC Frequency Response The student will analyze the frequency response of an RLC circuit excited by a sinusoid. Amplitude and phase shift of circuit components will be analyzed at different
More informationNavy Electricity and Electronics Training Series
NONRESIDENT TRAINING COURSE SEPTEMBER 1998 Navy Electricity and Electronics Training Series Module 9 Introduction to Wave- Generation and Wave-Shaping NAVEDTRA 14181 DISTRIBUTION STATEMENT A: Approved
More informationSAMPLE: EXPERIMENT 2 Series RLC Circuit / Bode Plot
SAMPLE: EXPERIMENT 2 Series RLC Circuit / Bode Plot ---------------------------------------------------------------------------------------------------- This experiment is an excerpt from: Electric Experiments
More informationPHYSICS 221 LAB #6: CAPACITORS AND AC CIRCUITS
Name: Partners: PHYSICS 221 LAB #6: CAPACITORS AND AC CIRCUITS The electricity produced for use in homes and industry is made by rotating coils of wire in a magnetic field, which results in alternating
More informationAC CURRENTS, VOLTAGES, FILTERS, and RESONANCE
July 22, 2008 AC Currents, Voltages, Filters, Resonance 1 Name Date Partners AC CURRENTS, VOLTAGES, FILTERS, and RESONANCE V(volts) t(s) OBJECTIVES To understand the meanings of amplitude, frequency, phase,
More informationUNIT _ III MCQ. Ans : C. Ans : C. Ans : C
UNIT _ III MCQ Ans : C Ans : C Ans : C Ans : A Ans : B Multiple Choice Questions and Answers on Transistor Tuned Amplifiers Q1. A tuned amplifier uses. load 1. Resistive 2. Capacitive 3. LC tank 4. Inductive
More informationFREQUENCY RESPONSE OF R, L AND C ELEMENTS
FREQUENCY RESPONSE OF R, L AND C ELEMENTS Marking scheme : Methods & diagrams : 3 Graph plotting : - Tables & analysis : 2 Questions & discussion : 3 Performance : 2 Aim: This experiment will investigate
More informationWhen you have completed this exercise, you will be able to determine the frequency response of an
RC Coupling When you have completed this exercise, you will be able to determine the frequency response of an oscilloscope. The way in which the gain varies with frequency is called the frequency response.
More informationUNIVERSITY OF TECHNOLOGY, JAMAICA School of Engineering -
UNIVERSITY OF TECHNOLOGY, JAMAICA School of Engineering - Electrical Engineering Science Laboratory Manual Table of Contents Safety Rules and Operating Procedures... 3 Troubleshooting Hints... 4 Experiment
More informationQuestion Paper Profile
I Scheme Question Paper Profile Program Name : Electrical Engineering Program Group Program Code : EE/EP/EU Semester : Third Course Title : Electrical Circuits Max. Marks : 70 Time: 3 Hrs. Instructions:
More informationExercise 1: Series RLC Circuits
RLC Circuits AC 2 Fundamentals Exercise 1: Series RLC Circuits EXERCISE OBJECTIVE When you have completed this exercise, you will be able to analyze series RLC circuits by using calculations and measurements.
More informationResonance. A resonant circuit (series or parallel) must have an inductive and a capacitive element.
1. Series Resonant: Resonance A resonant circuit (series or parallel) must have an inductive and a capacitive element. The total impedance of this network is: The circuit will reach its maximum Voltage
More informationSeries and Parallel Resonance
School of Engineering Department of Electrical and Computer Engineering 33:4 Principles of Electrical Engineering II aboratory Experiment 1 Series and Parallel esonance 1 Introduction Objectives To introduce
More informationProperties of Inductor and Applications
LABORATORY Experiment 3 Properties of Inductor and Applications 1. Objectives To investigate the properties of inductor for different types of magnetic material To calculate the resonant frequency of a
More informationnot to be republished NCERT ALTERNATING CURRENT Chapter Seven MCQ 1
hapter Seven ALTERNATING URRENT MQ 1 7.1 If the rms current in a 50 Hz ac circuit is 5 A, the value of the current 1/300 seconds after its value becomes zero is (a) 5 2 A (b) 5 3/2 A (c) 5/6 A (d) 5/ 2
More informationEE301 ELECTRONIC CIRCUITS CHAPTER 2 : OSCILLATORS. Lecturer : Engr. Muhammad Muizz Bin Mohd Nawawi
EE301 ELECTRONIC CIRCUITS CHAPTER 2 : OSCILLATORS Lecturer : Engr. Muhammad Muizz Bin Mohd Nawawi 2.1 INTRODUCTION An electronic circuit which is designed to generate a periodic waveform continuously at
More informationLab 2: Linear and Nonlinear Circuit Elements and Networks
OPTI 380B Intermediate Optics Laboratory Lab 2: Linear and Nonlinear Circuit Elements and Networks Objectives: Lean how to use: Function of an oscilloscope probe. Characterization of capacitors and inductors
More informationAC Circuit Analysis. The Sine Wave CHAPTER 3. This chapter discusses basic concepts in the analysis of AC circuits.
CHAPTER 3 AC Circuit Analysis This chapter discusses basic concepts in the analysis of AC circuits. The Sine Wave AC circuit analysis usually begins with the mathematical expression for a sine wave: v(t)
More informationCastleford Campus Edexcel Centre School of Engineering and Motor Vehicle. HNC Diploma Electrical Engineering
Castleford Campus Edexcel Centre 38210 School of Engineering and Motor Vehicle QCF LEVEL 4: HNC DIPLOMA Assignment Brief Programme Details Edexcel Programme No(s) This student ML041 Programme Titles HNC
More informationAC Measurements with the Agilent 54622D Oscilloscope
AC Measurements with the Agilent 54622D Oscilloscope Objectives: At the end of this experiment you will be able to do the following: 1. Correctly configure the 54622D for measurement of voltages. 2. Perform
More informationLaboratory Exercise 6 THE OSCILLOSCOPE
Introduction Laboratory Exercise 6 THE OSCILLOSCOPE The aim of this exercise is to introduce you to the oscilloscope (often just called a scope), the most versatile and ubiquitous laboratory measuring
More informationThe SI unit of inductance is the henry, defined as:
Inductors A coil of wire, or solenoid, can be used in a circuit to store energy in the magnetic field. We define the inductance of a solenoid having N turns, length l and cross-section area A as: The SI
More informationChapter 31 Alternating Current
Chapter 31 Alternating Current In this chapter we will learn how resistors, inductors, and capacitors behave in circuits with sinusoidally vary voltages and currents. We will define the relationship between
More informationLab E5: Filters and Complex Impedance
E5.1 Lab E5: Filters and Complex Impedance Note: It is strongly recommended that you complete lab E4: Capacitors and the RC Circuit before performing this experiment. Introduction Ohm s law, a well known
More informationLab 10 - INTRODUCTION TO AC FILTERS AND RESONANCE
159 Name Date Partners Lab 10 - INTRODUCTION TO AC FILTERS AND RESONANCE OBJECTIVES To understand the design of capacitive and inductive filters To understand resonance in circuits driven by AC signals
More information2π LC. = (2π) 2 4/30/2012. General Class Element 3 Course Presentation X C. Electrical Principles. ElectriElectrical Principlesinciples F 2 =
General Class Element 3 Course Presentation ti ELEMENT 3 SUB ELEMENTS General Licensing Class Subelement G5 3 Exam Questions, 3 Groups G1 Commission s Rules G2 Operating Procedures G3 Radio Wave Propagation
More informationNon-ideal Behavior of Electronic Components at High Frequencies and Associated Measurement Problems
Nonideal Behavior of Electronic Components at High Frequencies and Associated Measurement Problems Matthew Beckler beck0778@umn.edu EE30 Lab Section 008 October 27, 2006 Abstract In the world of electronics,
More informationExperiment 8: An AC Circuit
Experiment 8: An AC Circuit PART ONE: AC Voltages. Set up this circuit. Use R = 500 Ω, L = 5.0 mh and C =.01 μf. A signal generator built into the interface provides the emf to run the circuit from Output
More informationProgressive Radio EDU-KIT TUNING CIRCUIT
Tuning Circuit Purpose and Function The primary of the antenna coil couples the radio wave into the secondary. This method of coupling is known as "transformer coupling". The secondary of the antenna coil
More informationPhysics 481 Experiment 1
Physics 481 Experiment 1 LAST Name (print) FIRST Name (print) LINEAR CIRCUITS 1 Experiment 1 - Linear Circuits This experiment is designed for getting a hands-on experience with simple linear circuits.
More informationElectric Circuit Fall 2017 Lab10. LABORATORY 10 RLC Circuits. Guide. Figure 1: Voltage and current in an AC circuit.
LABORATORY 10 RLC Circuits Guide Introduction RLC circuit When an AC signal is input to a RLC circuit, voltage across each element varies as a function of time. The voltage will oscillate with a frequency
More informationENGINEERING COUNCIL CERTIFICATE LEVEL ENGINEERING SCIENCE C103 TUTORIAL 18 ALTERNATING CURRENT
ENGINEERING OUNIL ERTIFIATE LEVEL ENGINEERING SIENE 03 TUTORIAL 8 ALTERNATING URRENT On completion of this tutorial you should be able to do the following. Explain alternating current. Explain Root Mean
More informationThe Amazing MFJ 269 Author Jack Tiley AD7FO
The Amazing MFJ 269 Author Jack Tiley AD7FO ARRL Certified Emcomm and license class Instructor, Volunteer Examiner, EWA Technical Coordinator and President of the Inland Empire VHF Club What Can be Measured?
More informationPHYSICS WORKSHEET CLASS : XII. Topic: Alternating current
PHYSICS WORKSHEET CLASS : XII Topic: Alternating current 1. What is mean by root mean square value of alternating current? 2. Distinguish between the terms effective value and peak value of an alternating
More informationOPERATIONAL AMPLIFIER PREPARED BY, PROF. CHIRAG H. RAVAL ASSISTANT PROFESSOR NIRMA UNIVRSITY
OPERATIONAL AMPLIFIER PREPARED BY, PROF. CHIRAG H. RAVAL ASSISTANT PROFESSOR NIRMA UNIVRSITY INTRODUCTION Op-Amp means Operational Amplifier. Operational stands for mathematical operation like addition,
More informationVE7CNF - 630m Antenna Matching Measurements Using an Oscilloscope
VE7CNF - 630m Antenna Matching Measurements Using an Oscilloscope Toby Haynes October, 2016 1 Contents VE7CNF - 630m Antenna Matching Measurements Using an Oscilloscope... 1 Introduction... 1 References...
More informationReactance and Impedance
eactance and Impedance Theory esistors, inductors, and capacitors all have the effect of modifying the size of the current in an AC circuit and the time at which the current reaches its maximum value (in
More informationPHYS 235: Homework Problems
PHYS 235: Homework Problems 1. The illustration is a facsimile of an oscilloscope screen like the ones you use in lab. sinusoidal signal from your function generator is the input for Channel 1, and your
More informationContemporary Electronics: Fundamentals. Experiments in. Fundamentals First Edition
Instructor Solutions Manual to accompany Contemporary Electronics: Fundamentals First Edition and Experiments in Contemporary Electronics: Fundamentals First Edition Louis Frenzel CONTENTS Preface PART
More informationLab 9 - AC Filters and Resonance
Lab 9 AC Filters and Resonance L9-1 Name Date Partners Lab 9 - AC Filters and Resonance OBJECTIES To understand the design of capacitive and inductive filters. To understand resonance in circuits driven
More informationA.C. FILTER NETWORKS. Learning Objectives
C H A P T E 17 Learning Objectives Introduction Applications Different Types of Filters Octaves and Decades of Frequency Decibel System alue of 1 db Low-Pass C Filter Other Types of Low-Pass Filters Low-Pass
More informationTUNED AMPLIFIERS 5.1 Introduction: Coil Losses:
TUNED AMPLIFIERS 5.1 Introduction: To amplify the selective range of frequencies, the resistive load R C is replaced by a tuned circuit. The tuned circuit is capable of amplifying a signal over a narrow
More informationStudent s Book Jowaheer Consulting and Technologies, R Atkins & E van der Merwe
N5 Industrial Electronics Student s Book Jowaheer Consulting and Technologies, R Atkins & E van der Merwe Industrial Electronics N5 Student s Book Jowaheer Consulting and Technologies, R Atkins & E van
More informationELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT (Assignment)
ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT (Assignment) 1. In an A.C. circuit A ; the current leads the voltage by 30 0 and in circuit B, the current lags behind the voltage by 30 0. What is the
More informationEECS40 RLC Lab guide
EECS40 RLC Lab guide Introduction Second-Order Circuits Second order circuits have both inductor and capacitor components, which produce one or more resonant frequencies, ω0. In general, a differential
More informationEEE 202 ELECTRO-TECHNIC LAB. PART 7 THEORY
EEE 0 ELECTRO-TECHNIC LAB. PART 7 THEORY Yrd. Doç. Dr. Serhan Yarkan Arş. Gör. Dilara Albayrak İSTANBUL COMMERCE UNIVERSITY Contents EXAMINATION OF LC FILTERS... 0.1 INTRODUCTION... EXAMINATION OF TRANSFORMER...
More informationFrequency Selective Circuits
Lab 15 Frequency Selective Circuits Names Objectives in this lab you will Measure the frequency response of a circuit Determine the Q of a resonant circuit Build a filter and apply it to an audio signal
More informationLCR Parallel Circuits
Module 10 AC Theory Introduction to What you'll learn in Module 10. The LCR Parallel Circuit. Module 10.1 Ideal Parallel Circuits. Recognise ideal LCR parallel circuits and describe the effects of internal
More informationAC Circuit. What is alternating current? What is an AC circuit?
Chapter 21 Alternating Current Circuits and Electromagnetic Waves 1. Alternating Current 2. Resistor in an AC circuit 3. Capacitor in an AC circuit 4. Inductor in an AC circuit 5. RLC series circuit 6.
More informationChapter 31. Alternating Current. PowerPoint Lectures for University Physics, 14th Edition Hugh D. Young and Roger A. Freedman Lectures by Jason Harlow
Chapter 31 Alternating Current PowerPoint Lectures for University Physics, 14th Edition Hugh D. Young and Roger A. Freedman Lectures by Jason Harlow Learning Goals for Chapter 31 Looking forward at How
More informationAn induced emf is the negative of a changing magnetic field. Similarly, a self-induced emf would be found by
This is a study guide for Exam 4. You are expected to understand and be able to answer mathematical questions on the following topics. Chapter 32 Self-Induction and Induction While a battery creates an
More information