Phys 334 Lab 3 Diodes and Rectification
|
|
- Peter Fox
- 7 years ago
- Views:
Transcription
1 Phys 334 Lab 3 Diodes and Rectification July 9, Rectified differentiator In this section we will be working with the rectified differentiator circuit shown in Figure 1. The circuit should be driven with a square wave at around 10 khz. Note that you should measure the output of this and later circuits with a 10X scope probe. These probes increase the oscilloscope input impedance by a factor of 10. This helps to reduce the load on the circuit under test which may otherwise change the operation of the circuit. When using 10X probes it is easiest to set the Probe softkey (available under the CH1 or CH2 menu) to X10 otherwise your voltages will appear 10 times larger than expected. In 560 pf 1N914 1 k 2.2 k Figure 1: Rectified differentiator. 1
2 Task 1 : 1. Draw the input and output waveforms and explain what is happening. 2. Remove the 2.2 kω load resistor. Explain the output, taking into account the equivalent circuit including the oscilloscope input impedance. 3. Your oscilloscope trigger settings include a switch to set the triggering to either rising or falling edge. Can you imagine how this might work? /1 2 Diode clamp In this section we will be working with a diode clamp circuit of the basic design shown in Figure 2. Variations on this type of circuit are often used to protect the inputs to sensitive circuits from high voltages. As real diodes do not present exactly zero impedance in the on condition, you may observe the output voltage during clamping to not be perfectly flat. The dynamic resistance of the diode can be estimated by driving the clamp circuit with a triangle wave. The output should show a flattened triangle. The height of the upper piece from the point where it begins to turn downward to the tip gives V across the diode. The difference between the tip of the output wave and the tip of the input wave gives V across the 1 kω resistor, and hence, the current in the diode. In V clamp 1 k 1N914 Figure 2: Diode clamp circuit. 2
3 Task 2 : 1. Construct a diode clamp circuit using a +5 V clamp voltage from your power supply and a sine wave input. Sketch and explain the output you observe. 2. Estimate the dynamic resistance of the diode in your circuit. 3. Replace the direct +5 V source with a similar source derived from a 15 V supply using a potential divider with a 1 kω and 2 kω resistor. Explain any difference in the output. 4. Add a 15 µf or similar capacitor in parallel with your clamp supply (i.e. between V clamp and ground, ensure you put it the correct way around). Explain any improvement in the output. /3 3 Half-wave rectifier In this section we will be looking at the half wave rectifier circuit shown in Figure 3. We will be driving the circuit with our 6.3 V transformer. Use any two taps on the transformer. Note that transformers are usually quite conservatively rated so don t be surprised if you peak output voltage is greater than V. Be sure not to ground the center tap of the transformer, that would short out one of the coils and could damage it. Note that if you short out the transformer some way you will blow the fuse and the light will go out. It is advisable to check your diodes before using them. This can be done with the diode test feature of your DMM. A working diode should read about 0.6 V when connected around the right way. Note that the line on the outside of the diode represents the line or cathode end of the diode in the circuit symbol. Our oscilloscopes have the ability to be triggered based on the AC line voltage. You may find this the more convenient means of operation in this exercise. Task 3 : Construct the circuit shown in Figure 3. Sketch and explain the circuit output, noting the voltage drop across the diode. /1 3
4 1N V 2.2 k Figure 3: Half-wave rectifier circuit. 4 Full-wave bridge rectifier We will now be extending our half-wave rectifier to make use of both halves of the AC cycle. This is done with the full-wave bridge rectifier circuit shown in Figure 4 which we have discussed in lectures. Important note: the ground terminals for both channels of the oscilloscope are connected together internally. This means you can t simultaneously connect the oscilloscope ground to one side of the transformer secondary and the bridge rectifier ground. 110 V + put 4X 1N4004 Figure 4: Full-wave bridge rectifier circuit. 4
5 Task 4 : 1. Explain what would happen if you ignored the important note above. 2. Assemble the circuit shown in Figure 4, at first without the filter capacitor and with a load resistor of 2.2 kω. Sketch and explain the output, in particular note the maximum voltage and the flat regions near zero volts. 3. Connect a 15 µf or similar capacitor across the output, observing correct polarity. Sketch the output and note the ripple voltage. 4. Try a few different load resistors and note the corresponding ripple voltage. Plot this and compare with theoretical approximation, V ripple = V max /2fR L C. Do not use a load resistor smaller than about 500 Ω. /3 5 Regulated power supply In this exercise we will be testing the adjustable voltage regulator. This device is a 3-terminal integrated circuit which uses feedback to try and generate a constant DC output voltage independent of load. We will discuss feedback later in the course, but for now we can treat the device as a black box. The typical circuit for a regulated linear supply is shown in Figure 5. As this circuit has a few more components than earlier exercises, it is advisable make a quick sketch of your breadboard layout before assembling the circuit to ensure you have enough space. You may find it easiest to organize the rectifier and regulator separately. This is useful for troubleshooting, for example you may want to test the regulator part separatey with a DC power supply. The output voltage adjustment is performed by constructing a potential divider with its ends between the regulator output and ground, and its centre-tap connected to the adjust terminal of the regulator. The ratio of resistances determines the output voltage. Typically a fixed value of 240 Ω is used for R1. You will need to consult the device data sheet to identify the pins on the particular device you have and to find the equation for determining the set voltage. 5
6 110 V 4X 1N In 470 µf LM317 Adj R1 put 1 µf R2 Figure 5: Regulated DC power supply circuit. Task 5 : 1. Construct the circuit shown in Figure 5, selecting resistors for an output of 2.5 V. 2. Verify the output and try to observe any ripple. Again, do not use a load resistor smaller than about 500 Ω. /2 6
Lab 3 Rectifier Circuits
ECET 242 Electronic Circuits Lab 3 Rectifier Circuits Page 1 of 5 Name: Objective: Students successfully completing this lab exercise will accomplish the following objectives: 1. Learn how to construct
More information= V peak 2 = 0.707V peak
BASIC ELECTRONICS - RECTIFICATION AND FILTERING PURPOSE Suppose that you wanted to build a simple DC electronic power supply, which operated off of an AC input (e.g., something you might plug into a standard
More informationANADOLU UNIVERSITY DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING
ANADOLU UNIVERSITY DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING EEM 102 INTRODUCTION TO ELECTRICAL ENGINEERING EXPERIMENT 9: DIODES AND DC POWER SUPPLY OBJECTIVE: To observe how a diode functions
More informationDiode Applications. As we have already seen the diode can act as a switch Forward biased or reverse biased - On or Off.
Diode Applications Diode Switching As we have already seen the diode can act as a switch Forward biased or reverse biased - On or Off. Voltage Rectifier A voltage rectifier is a circuit that converts an
More informationECEN 1400, Introduction to Analog and Digital Electronics
ECEN 1400, Introduction to Analog and Digital Electronics Lab 4: Power supply 1 INTRODUCTION This lab will span two lab periods. In this lab, you will create the power supply that transforms the AC wall
More informationDIODE CIRCUITS LABORATORY. Fig. 8.1a Fig 8.1b
DIODE CIRCUITS LABORATORY A solid state diode consists of a junction of either dissimilar semiconductors (pn junction diode) or a metal and a semiconductor (Schottky barrier diode). Regardless of the type,
More informationEXPERIMENT NUMBER 5 BASIC OSCILLOSCOPE OPERATIONS
1 EXPERIMENT NUMBER 5 BASIC OSCILLOSCOPE OPERATIONS The oscilloscope is the most versatile and most important tool in this lab and is probably the best tool an electrical engineer uses. This outline guides
More informationThe full wave rectifier consists of two diodes and a resister as shown in Figure
The Full-Wave Rectifier The full wave rectifier consists of two diodes and a resister as shown in Figure The transformer has a centre-tapped secondary winding. This secondary winding has a lead attached
More informationLABORATORY 10 TIME AVERAGES, RMS VALUES AND THE BRIDGE RECTIFIER. Bridge Rectifier
LABORATORY 10 TIME AVERAGES, RMS VALUES AND THE BRIDGE RECTIFIER Full-wave Rectification: Bridge Rectifier For many electronic circuits, DC supply voltages are required but only AC voltages are available.
More informationExperiment 2 Diode Applications: Rectifiers
ECE 3550 - Practicum Fall 2007 Experiment 2 Diode Applications: Rectifiers Objectives 1. To investigate the characteristics of half-wave and full-wave rectifier circuits. 2. To recognize the usefulness
More informationLecture - 4 Diode Rectifier Circuits
Basic Electronics (Module 1 Semiconductor Diodes) Dr. Chitralekha Mahanta Department of Electronics and Communication Engineering Indian Institute of Technology, Guwahati Lecture - 4 Diode Rectifier Circuits
More informationPower Supplies. 1.0 Power Supply Basics. www.learnabout-electronics.org. Module
Module 1 www.learnabout-electronics.org Power Supplies 1.0 Power Supply Basics What you ll learn in Module 1 Section 1.0 Power Supply Basics. Basic functions of a power supply. Safety aspects of working
More informationLM 358 Op Amp. If you have small signals and need a more useful reading we could amplify it using the op amp, this is commonly used in sensors.
LM 358 Op Amp S k i l l L e v e l : I n t e r m e d i a t e OVERVIEW The LM 358 is a duel single supply operational amplifier. As it is a single supply it eliminates the need for a duel power supply, thus
More informationDiode Applications. by Kenneth A. Kuhn Sept. 1, 2008. This note illustrates some common applications of diodes.
by Kenneth A. Kuhn Sept. 1, 2008 This note illustrates some common applications of diodes. Power supply applications A common application for diodes is converting AC to DC. Although half-wave rectification
More informationEXPERIMENT NUMBER 8 CAPACITOR CURRENT-VOLTAGE RELATIONSHIP
1 EXPERIMENT NUMBER 8 CAPACITOR CURRENT-VOLTAGE RELATIONSHIP Purpose: To demonstrate the relationship between the voltage and current of a capacitor. Theory: A capacitor is a linear circuit element whose
More informationTransistor Characteristics and Single Transistor Amplifier Sept. 8, 1997
Physics 623 Transistor Characteristics and Single Transistor Amplifier Sept. 8, 1997 1 Purpose To measure and understand the common emitter transistor characteristic curves. To use the base current gain
More informationRectifier circuits & DC power supplies
Rectifier circuits & DC power supplies Goal: Generate the DC voltages needed for most electronics starting with the AC power that comes through the power line? 120 V RMS f = 60 Hz T = 1667 ms) = )sin How
More informationChapter 2 MENJANA MINDA KREATIF DAN INOVATIF
Chapter 2 DIODE part 2 MENJANA MINDA KREATIF DAN INOATIF objectives Diode with DC supply circuit analysis serial & parallel Diode d applications the DC power supply & Clipper Analysis & Design of rectifier
More informationElectrical Resonance
Electrical Resonance (R-L-C series circuit) APPARATUS 1. R-L-C Circuit board 2. Signal generator 3. Oscilloscope Tektronix TDS1002 with two sets of leads (see Introduction to the Oscilloscope ) INTRODUCTION
More informationCONSTRUCTING A VARIABLE POWER SUPPLY UNIT
CONSTRUCTING A VARIABLE POWER SUPPLY UNIT Building a power supply is a good way to put into practice many of the ideas we have been studying about electrical power so far. Most often, power supplies are
More informationFundamentals of Signature Analysis
Fundamentals of Signature Analysis An In-depth Overview of Power-off Testing Using Analog Signature Analysis www.huntron.com 1 www.huntron.com 2 Table of Contents SECTION 1. INTRODUCTION... 7 PURPOSE...
More informationProperties of electrical signals
DC Voltage Component (Average voltage) Properties of electrical signals v(t) = V DC + v ac (t) V DC is the voltage value displayed on a DC voltmeter Triangular waveform DC component Half-wave rectifier
More informationReading: HH Sections 4.11 4.13, 4.19 4.20 (pgs. 189-212, 222 224)
6 OP AMPS II 6 Op Amps II In the previous lab, you explored several applications of op amps. In this exercise, you will look at some of their limitations. You will also examine the op amp integrator and
More informationChapter 3. Diodes and Applications. Introduction [5], [6]
Chapter 3 Diodes and Applications Introduction [5], [6] Diode is the most basic of semiconductor device. It should be noted that the term of diode refers to the basic p-n junction diode. All other diode
More informationLab 1 Diode Characteristics
Lab 1 Diode Characteristics Purpose The purpose of this lab is to study the characteristics of the diode. Some of the characteristics that will be investigated are the I-V curve and the rectification properties.
More informationPOWER SUPPLY MODEL XP-15. Instruction Manual ELENCO
POWER SUPPLY MODEL XP-15 Instruction Manual ELENCO Copyright 2013 by Elenco Electronics, Inc. REV-A 753020 All rights reserved. No part of this book shall be reproduced by any means; electronic, photocopying,
More informationSee Horenstein 4.3 and 4.4
EE 462: Laboratory # 4 DC Power Supply Circuits Using Diodes by Drs. A.V. Radun and K.D. Donohue (2/14/07) Department of Electrical and Computer Engineering University of Kentucky Lexington, KY 40506 Updated
More informationCHAPTER 2B: DIODE AND APPLICATIONS. D.Wilcher
CHAPTER 2B: DIODE AND APPLICATIONS D.Wilcher 1 CHAPTER 2B: OBJECTIVES Analyze the operation of 3 basic types of rectifiers Describe the operation of rectifier filters and IC regulators Analyze the operation
More informationTransistor Amplifiers
Physics 3330 Experiment #7 Fall 1999 Transistor Amplifiers Purpose The aim of this experiment is to develop a bipolar transistor amplifier with a voltage gain of minus 25. The amplifier must accept input
More informationOscilloscope, Function Generator, and Voltage Division
1. Introduction Oscilloscope, Function Generator, and Voltage Division In this lab the student will learn to use the oscilloscope and function generator. The student will also verify the concept of voltage
More informationElectronics. Discrete assembly of an operational amplifier as a transistor circuit. LD Physics Leaflets P4.2.1.1
Electronics Operational Amplifier Internal design of an operational amplifier LD Physics Leaflets Discrete assembly of an operational amplifier as a transistor circuit P4.2.1.1 Objects of the experiment
More informationExperiment # (4) AM Demodulator
Islamic University of Gaza Faculty of Engineering Electrical Department Experiment # (4) AM Demodulator Communications Engineering I (Lab.) Prepared by: Eng. Omar A. Qarmout Eng. Mohammed K. Abu Foul Experiment
More informationTechnical Note #3. Error Amplifier Design and Applications. Introduction
Technical Note #3 Error Amplifier Design and Applications Introduction All regulating power supplies require some sort of closed-loop control to force the output to match the desired value. Both digital
More informationPhysics 120 Lab 6: Field Effect Transistors - Ohmic region
Physics 120 Lab 6: Field Effect Transistors - Ohmic region The FET can be used in two extreme ways. One is as a voltage controlled resistance, in the so called "Ohmic" region, for which V DS < V GS - V
More informationAC Direct Off-Line Power Supplies
AC Direct Off-Line Power Supplies r Introduction Many DC power supplies found in electronic systems, including those in this Tech School, rectify the 120 volts available at an electric outlet. The initial
More informationThe D.C Power Supply
The D.C Power Supply Voltage Step Down Electrical Isolation Converts Bipolar signal to Unipolar Half or Full wave Smoothes the voltage variation Still has some ripples Reduce ripples Stabilize the output
More informationelectronics fundamentals
electronics fundamentals circuits, devices, and applications THOMAS L. FLOYD DAVID M. BUCHLA Lesson 1: Diodes and Applications Center-Tapped Full-wave Rectifier The center-tapped (CT) full-wave rectifier
More informationPHYSICS 111 LABORATORY Experiment #3 Current, Voltage and Resistance in Series and Parallel Circuits
PHYSCS 111 LABORATORY Experiment #3 Current, Voltage and Resistance in Series and Parallel Circuits This experiment is designed to investigate the relationship between current and potential in simple series
More informationSERIES-PARALLEL DC CIRCUITS
Name: Date: Course and Section: Instructor: EXPERIMENT 1 SERIES-PARALLEL DC CIRCUITS OBJECTIVES 1. Test the theoretical analysis of series-parallel networks through direct measurements. 2. Improve skills
More informationPhysics 623 Transistor Characteristics and Single Transistor Amplifier Sept. 13, 2006
Physics 623 Transistor Characteristics and Single Transistor Amplifier Sept. 13, 2006 1 Purpose To measure and understand the common emitter transistor characteristic curves. To use the base current gain
More informationLAB 7 MOSFET CHARACTERISTICS AND APPLICATIONS
LAB 7 MOSFET CHARACTERISTICS AND APPLICATIONS Objective In this experiment you will study the i-v characteristics of an MOS transistor. You will use the MOSFET as a variable resistor and as a switch. BACKGROUND
More informationENGR-4300 Electronic Instrumentation Quiz 4 Spring 2011 Name Section
ENGR-4300 Electronic Instrumentation Quiz 4 Spring 2011 Name Section Question I (20 points) Question II (20 points) Question III (20 points) Question IV (20 points) Question V (20 points) Total (100 points)
More informationBipolar Transistor Amplifiers
Physics 3330 Experiment #7 Fall 2005 Bipolar Transistor Amplifiers Purpose The aim of this experiment is to construct a bipolar transistor amplifier with a voltage gain of minus 25. The amplifier must
More informationCurrent Loop Tuning Procedure. Servo Drive Current Loop Tuning Procedure (intended for Analog input PWM output servo drives) General Procedure AN-015
Servo Drive Current Loop Tuning Procedure (intended for Analog input PWM output servo drives) The standard tuning values used in ADVANCED Motion Controls drives are conservative and work well in over 90%
More informationEDEXCEL NATIONAL CERTIFICATE/DIPLOMA UNIT 5 - ELECTRICAL AND ELECTRONIC PRINCIPLES NQF LEVEL 3 OUTCOME 4 - ALTERNATING CURRENT
EDEXCEL NATIONAL CERTIFICATE/DIPLOMA UNIT 5 - ELECTRICAL AND ELECTRONIC PRINCIPLES NQF LEVEL 3 OUTCOME 4 - ALTERNATING CURRENT 4 Understand single-phase alternating current (ac) theory Single phase AC
More informationUnit/Standard Number. High School Graduation Years 2010, 2011 and 2012
1 Secondary Task List 100 SAFETY 101 Demonstrate an understanding of State and School safety regulations. 102 Practice safety techniques for electronics work. 103 Demonstrate an understanding of proper
More informationTESTS OF 1 MHZ SIGNAL SOURCE FOR SPECTRUM ANALYZER CALIBRATION 7/8/08 Sam Wetterlin
TESTS OF 1 MHZ SIGNAL SOURCE FOR SPECTRUM ANALYZER CALIBRATION 7/8/08 Sam Wetterlin (Updated 7/19/08 to delete sine wave output) I constructed the 1 MHz square wave generator shown in the Appendix. This
More informationLABORATORY 2 THE DIFFERENTIAL AMPLIFIER
LABORATORY 2 THE DIFFERENTIAL AMPLIFIER OBJECTIVES 1. To understand how to amplify weak (small) signals in the presence of noise. 1. To understand how a differential amplifier rejects noise and common
More informationChapter 22 Further Electronics
hapter 22 Further Electronics washing machine has a delay on the door opening after a cycle of washing. Part of this circuit is shown below. s the cycle ends, switch S closes. t this stage the capacitor
More informationOp-Amp Simulation EE/CS 5720/6720. Read Chapter 5 in Johns & Martin before you begin this assignment.
Op-Amp Simulation EE/CS 5720/6720 Read Chapter 5 in Johns & Martin before you begin this assignment. This assignment will take you through the simulation and basic characterization of a simple operational
More informationLab E1: Introduction to Circuits
E1.1 Lab E1: Introduction to Circuits The purpose of the this lab is to introduce you to some basic instrumentation used in electrical circuits. You will learn to use a DC power supply, a digital multimeter
More informationCHAPTER 11: Flip Flops
CHAPTER 11: Flip Flops In this chapter, you will be building the part of the circuit that controls the command sequencing. The required circuit must operate the counter and the memory chip. When the teach
More informationInductors in AC Circuits
Inductors in AC Circuits Name Section Resistors, 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
More informationImprovements of Reliability of Micro Hydro Power Plants in Sri Lanka
Improvements of Reliability of Micro Hydro Power Plants in Sri Lanka S S B Udugampala, V Vijayarajah, N T L W Vithanawasam, W M S C Weerasinghe, Supervised by: Eng J Karunanayake, Dr. K T M U Hemapala
More informationElectronics Technology
Teacher Assessment Blueprint Electronics Technology Test Code: 5907 / Version: 01 Copyright 2011 NOCTI. All Rights Reserved. General Assessment Information Blueprint Contents General Assessment Information
More informationPrecision Diode Rectifiers
by Kenneth A. Kuhn March 21, 2013 Precision half-wave rectifiers An operational amplifier can be used to linearize a non-linear function such as the transfer function of a semiconductor diode. The classic
More informationMore Op-Amp Circuits; Temperature Sensing
ECE 2A Lab #5 Lab 5 More OpAmp Circuits; Temperature Sensing Overview In this lab we will continue our exploration of opamps but this time in the context of a specific application: temperature sensing.
More informationCreating a Usable Power Supply from a Solar Panel
Creating a Usable Power Supply from a Solar Panel An exploration in DC- DC converters By Kathleen Ellis Advised by Dr. Derin Sherman Department of Physics, Cornell College November 21, 2012 Introduction
More informationThe Flyback Converter
The Flyback Converter Lecture notes ECEN4517! Derivation of the flyback converter: a transformer-isolated version of the buck-boost converter! Typical waveforms, and derivation of M(D) = V/! Flyback transformer
More informationEE 242 EXPERIMENT 5: COMPUTER SIMULATION OF THREE-PHASE CIRCUITS USING PSPICE SCHEMATICS 1
EE 242 EXPERIMENT 5: COMPUTER SIMULATION OF THREE-PHASE CIRCUITS USING PSPICE SCHEMATICS 1 Objective: To build, simulate, and analyze three-phase circuits using OrCAD Capture Pspice Schematics under balanced
More informationCurrent Probes, More Useful Than You Think
Current Probes, More Useful Than You Think Training and design help in most areas of Electrical Engineering Copyright 1998 Institute of Electrical and Electronics Engineers. Reprinted from the IEEE 1998
More informationKeywords: input noise, output noise, step down converters, buck converters, MAX1653EVKit
Maxim > Design Support > Technical Documents > Tutorials > Power-Supply Circuits > APP 986 Keywords: input noise, output noise, step down converters, buck converters, MAX1653EVKit TUTORIAL 986 Input and
More informationSelecting IHLP Composite Inductors for Non-Isolated Converters Utilizing Vishay s Application Sheet
VISHAY DALE www.vishay.com Magnetics Selecting IHLP Composite Inductors for Non-Isolated Converters INTRODUCTION This application note will provide information to assist in the specification of IHLP composite
More informationElectricity & Electronics 5: Alternating Current and Voltage
Electricity & Electronics 5: lternating Current and Voltage lternating Current and Voltage IM This unit looks at several aspects of alternating current and voltage including measurement of frequency and
More information13. Diode Rectifiers, Filters, and Power Supplies
1 13. Diode Rectifiers, Filters, and Power Supplies Introduction A power supply takes Alternating Current or A.C. power from your electric utility (Con Edison) and converts the A.C. electrical current
More informationHomework Assignment 03
Question 1 (2 points each unless noted otherwise) Homework Assignment 03 1. A 9-V dc power supply generates 10 W in a resistor. What peak-to-peak amplitude should an ac source have to generate the same
More informationExperiment1: Introduction to laboratory equipment and basic components.
Experiment1: Introduction to laboratory equipment and basic components. 1 OBJECTIVES. This experiment will provide exposure to the various test equipment to be used in subsequent experiments. A primary
More informationAnalog & Digital Electronics Course No: PH-218
Analog & Digital Electronics Course No: PH-18 Lec 3: Rectifier and Clipper circuits Course nstructors: Dr. A. P. VAJPEY Department of Physics, ndian nstitute of Technology Guwahati, ndia 1 Rectifier Circuits:
More informationSWITCH-MODE POWER SUPPLY CONTROLLER PULSE OUTPUT DC OUTPUT GROUND EXTERNAL FUNCTION SIMULATION ZERO CROSSING INPUT CONTROL EXTERNAL FUNCTION
SWITCH-MODE POWER SUPPLY CONTROLLER. LOW START-UP CURRENT. DIRECT CONTROL OF SWITCHING TRAN- SISTOR. COLLECTOR CURRENT PROPORTIONAL TO BASE-CURRENT INPUT REERSE-GOING LINEAR OERLOAD CHARACTERISTIC CURE
More informationHigh voltage power supply (1 to 20 KV)
High voltage power supply ( to 0 KV) Ammar Ahmed Khan, Muhammad Wasif, Muhammad Sabieh Anwar This documentation is divided into two parts, the first part provides a brief overview about the key features
More informationSingle-Stage High Power Factor Flyback for LED Lighting
Application Note Stockton Wu AN012 May 2014 Single-Stage High Power Factor Flyback for LED Lighting Abstract The application note illustrates how the single-stage high power factor flyback converter uses
More informationMeasuring Impedance and Frequency Response of Guitar Pickups
Measuring Impedance and Frequency Response of Guitar Pickups Peter D. Hiscocks Syscomp Electronic Design Limited phiscock@ee.ryerson.ca www.syscompdesign.com April 30, 2011 Introduction The CircuitGear
More informationOperational Amplifier - IC 741
Operational Amplifier - IC 741 Tabish December 2005 Aim: To study the working of an 741 operational amplifier by conducting the following experiments: (a) Input bias current measurement (b) Input offset
More informationε: Voltage output of Signal Generator (also called the Source voltage or Applied
Experiment #10: LR & RC Circuits Frequency Response EQUIPMENT NEEDED Science Workshop Interface Power Amplifier (2) Voltage Sensor graph paper (optional) (3) Patch Cords Decade resistor, capacitor, and
More informationExperiment #11: LRC Circuit (Power Amplifier, Voltage Sensor)
Experiment #11: LRC Circuit (Power Amplifier, Voltage Sensor) Concept: circuits Time: 30 m SW Interface: 750 Windows file: RLC.SWS EQUIPMENT NEEDED Science Workshop Interface Power Amplifier (2) Voltage
More informationEET272 Worksheet Week 9
EET272 Worksheet Week 9 answer questions 1-5 in preparation for discussion for the quiz on Monday. Finish the rest of the questions for discussion in class on Wednesday. Question 1 Questions AC s are becoming
More informationAnnex: VISIR Remote Laboratory
Open Learning Approach with Remote Experiments 518987-LLP-1-2011-1-ES-KA3-KA3MP Multilateral Projects UNIVERSITY OF DEUSTO Annex: VISIR Remote Laboratory OLAREX project report Olga Dziabenko, Unai Hernandez
More informationSemiconductor Diode. It has already been discussed in the previous chapter that a pn junction conducts current easily. Principles of Electronics
76 6 Principles of Electronics Semiconductor Diode 6.1 Semiconductor Diode 6.3 Resistance of Crystal Diode 6.5 Crystal Diode Equivalent Circuits 6.7 Crystal Diode Rectifiers 6.9 Output Frequency of Half-Wave
More informationAnalog Electronics I. Laboratory
Analog Electronics I Laboratory Exercise 1 DC Power Supply Circuits Aim of the exercise The aim of this laboratory exercise is to become familiar with rectifying circuits and voltage stabilization techniques
More informationZero voltage drop synthetic rectifier
Zero voltage drop synthetic rectifier Vratislav Michal Brno University of Technology, Dpt of Theoretical and Experimental Electrical Engineering Kolejní 4/2904, 612 00 Brno Czech Republic vratislav.michal@gmail.com,
More information4 LEAD DEDICATED SINGLE PHASE LIMA MAC GENERATOR MODELS 250MSL1185 AND 250MSL1152
4 LEAD DEDICATED SINGLE PHASE LIMA MAC GENERATOR MODELS 250MSL1185 AND 250MSL1152 SERVICE PROCEDURE ELECTRICAL COMPONENT TESTING HI POTENTIAL TETS None of the windings, either rotating or stationary should
More informationContent Map For Career & Technology
Content Strand: Applied Academics CT-ET1-1 analysis of electronic A. Fractions and decimals B. Powers of 10 and engineering notation C. Formula based problem solutions D. Powers and roots E. Linear equations
More informationPower supplies. EE328 Power Electronics Assoc. Prof. Dr. Mutlu BOZTEPE Ege University, Dept. of E&E
Power supplies EE328 Power Electronics Assoc. Prof. Dr. Mutlu BOZTEPE Ege University, Dept. of E&E EE328 POWER ELECTRONICS Outline of lecture Introduction to power supplies Modelling a power transformer
More informationDesigning Stable Compensation Networks for Single Phase Voltage Mode Buck Regulators
Designing Stable Compensation Networks for Single Phase Voltage Mode Buck Regulators Technical Brief December 3 TB47. Author: Doug Mattingly Assumptions This Technical Brief makes the following assumptions:.
More informationRC & RL Transient Response
EE 2006 University of Minnesota Duluth ab 8 1. Introduction R & R Transient Response The student will analyze series R and R circuits. A step input will excite these respective circuits, producing a transient
More informationLine Reactors and AC Drives
Line Reactors and AC Drives Rockwell Automation Mequon Wisconsin Quite often, line and load reactors are installed on AC drives without a solid understanding of why or what the positive and negative consequences
More informationLAB2 Resistors, Simple Resistive Circuits in Series and Parallel Objective:
LAB2 Resistors, Simple Resistive Circuits in Series and Parallel Objective: In this lab, you will become familiar with resistors and potentiometers and will learn how to measure resistance. You will also
More informationWhat you will do. Build a 3-band equalizer. Connect to a music source (mp3 player) Low pass filter High pass filter Band pass filter
Audio Filters What you will do Build a 3-band equalizer Low pass filter High pass filter Band pass filter Connect to a music source (mp3 player) Adjust the strength of low, high, and middle frequencies
More informationLM1036 Dual DC Operated Tone/Volume/Balance Circuit
LM1036 Dual DC Operated Tone/Volume/Balance Circuit General Description The LM1036 is a DC controlled tone (bass/treble), volume and balance circuit for stereo applications in car radio, TV and audio systems.
More informationPulse Width Modulation (PWM) LED Dimmer Circuit. Using a 555 Timer Chip
Pulse Width Modulation (PWM) LED Dimmer Circuit Using a 555 Timer Chip Goals of Experiment Demonstrate the operation of a simple PWM circuit that can be used to adjust the intensity of a green LED by varying
More informationObjectives: Part 1: Build a simple power supply. CS99S Laboratory 1
CS99S Laboratory 1 Objectives: 1. Become familiar with the breadboard 2. Build a logic power supply 3. Use switches to make 1s and 0s 4. Use LEDs to observe 1s and 0s 5. Make a simple oscillator 6. Use
More informationEXPERIMENT 1 SINGLE-PHASE FULL-WAVE RECTIFIER AND LINEAR REGULATOR
YEDITEPE UNIERSITY ENGINEERING & RCHITECTURE FCULTY INDUSTRIL ELECTRONICS LBORTORY EE 432 INDUSTRIL ELECTRONICS EXPERIMENT 1 SINGLEPHSE FULLWE RECTIFIER ND LINER REGULTOR Introduction: In this experiment
More informationElectronic WorkBench tutorial
Electronic WorkBench tutorial Introduction Electronic WorkBench (EWB) is a simulation package for electronic circuits. It allows you to design and analyze circuits without using breadboards, real components
More informationWHY DIFFERENTIAL? instruments connected to the circuit under test and results in V COMMON.
WHY DIFFERENTIAL? Voltage, The Difference Whether aware of it or not, a person using an oscilloscope to make any voltage measurement is actually making a differential voltage measurement. By definition,
More informationGermanium Diode AM Radio
Germanium Diode AM Radio LAB 3 3.1 Introduction In this laboratory exercise you will build a germanium diode based AM (Medium Wave) radio. Earliest radios used simple diode detector circuits. The diodes
More informationGenTech Practice Questions
GenTech Practice Questions Basic Electronics Test: This test will assess your knowledge of and ability to apply the principles of Basic Electronics. This test is comprised of 90 questions in the following
More informationYrd. Doç. Dr. Aytaç Gören
H2 - AC to DC Yrd. Doç. Dr. Aytaç Gören ELK 2018 - Contents W01 Basic Concepts in Electronics W02 AC to DC Conversion W03 Analysis of DC Circuits W04 Transistors and Applications (H-Bridge) W05 Op Amps
More informationAC CIRCUITS - CAPACITORS AND INDUCTORS
EXPRIMENT#8 AC CIRCUITS - CAPACITORS AND INDUCTORS NOTE: Two weeks are allocated for this experiment. Before performing this experiment, review the Proper Oscilloscope Use section of Experiment #7. Objective
More informationStep Response of RC Circuits
Step Response of RC Circuits 1. OBJECTIVES...2 2. REFERENCE...2 3. CIRCUITS...2 4. COMPONENTS AND SPECIFICATIONS...3 QUANTITY...3 DESCRIPTION...3 COMMENTS...3 5. DISCUSSION...3 5.1 SOURCE RESISTANCE...3
More informationEquipment: Power Supply, DAI, Variable resistance (8311), Variable inductance (8321)
Lab 4: 3-phase circuits. Objective: to study voltage-current relationships in 3-phase circuits; to learn to make delta and Y connections; to calculate and measure real, apparent, and reactive powers. Equipment:
More information