Exercise 3: Power in a Series/Parallel Circuit

Size: px
Start display at page:

Download "Exercise 3: Power in a Series/Parallel Circuit"

Transcription

1 DC Fundamentals Power in DC Circuits Exercise 3: Power in a Series/Parallel Circuit EXERCISE OBJECTIVE When you have completed this exercise, you will be able to determine the power dissipated in a series/ parallel resistive circuit by using a power formula. You will verify your results with a multimeter. DISCUSSION To calculate the total power of the circuit, multiply the source voltage by the total circuit current. You may also determine total power by adding the power dissipated in the series branch and the power dissipated in each leg of the parallel branch. P T = P R1 + P R2 + P R3 Power in a series/parallel circuit is determined by the same formulas you used for series and parallel circuits. FACET by Lab-Volt 209

2 Power in DC Circuits DC Fundamentals In an electric circuit, power is delivered by the source to the load. The source resistance (R S ), in series between the source and the load, also affects the power delivered to the load (R L ). The combined effect of the load and source resistance is that maximum power is delivered to the load when the two resistances are equal. 210 FACET by Lab-Volt

3 DC Fundamentals Power in DC Circuits PROCEDURE Locate the POWER circuit block, and connect the circuit shown. Place S1 in position A to connect R2 and R3 into the circuit. Use the voltage drop of R1 to determine the total current of your circuit. Use I T = V R1 /R1 I T = ma (Recall Value 1) Measure the value of your circuit source voltage. NOTE: V A is negative with respect to circuit common. V A = Vdc (Recall Value 2) FACET by Lab-Volt 211

4 Power in DC Circuits DC Fundamentals Based on a source voltage of Vdc (Step 3, Recall Value 2) and a circuit current of ma (Step 2, Recall Value 1), what is the total power dissipation of your circuit? NOTE: P T = V A x I T P T = mw (Recall Value 3) Determine the power dissipation in R1. NOTE: P = E 2 /R P R1 = mw (Recall Value 4) Determine the power dissipation in R2. NOTE: P = E 2 /R P R2 = mw (Recall Value 5) 212 FACET by Lab-Volt

5 DC Fundamentals Power in DC Circuits Determine the power dissipation in R3. NOTE: P = E 2 /R P R3 = mw (Recall Value 6) Based on your data recalled below, which statement applies to your circuit? a. The power dissipated in R2 and R3 equals the power dissipated in R1. b. The total power dissipated by the circuit equals the sum of the power dissipated in each circuit resistor. c. All of the above. P T = mw (Step 4, Recall Value 3) P R1 = mw (Step 5, Recall Value 4) P R2 = mw (Step 6, Recall Value 5) P R3 = mw (Step 7, Recall Value 6) NOTE: Data values are not exact due to circuit and measurement tolerances. Place CM switch 16 in the ON position. Verify that your circuit is connected as shown. The power switch (S1) on your circuit block should be in position A. R1 source R2 R3 R CM act as the circuit load. FACET by Lab-Volt 213

6 Power in DC Circuits DC Fundamentals Measure the voltage drop across the circuit load (across the parallel branch). NOTE: The CM resistor is automatically placed as part of your circuit load. V RL = Vdc (Recall Value 7) Place CM switch 16 in the OFF position. Measure the voltage drop across the circuit load. V RL = Vdc (Recall Value 8) Remove R3 from your circuit. Measure the voltage drop across the circuit load. V RL = Vdc (Recall Value 9) Using your measured values of V L and P L = V L 2 /R L, calculate the power in milliwatts dissipated in the load for the three different values of R L. Record your answers in the table below. R L Ohms V L Volts dc P L mw 500 Vdc (Step 10, Recall Value 7) mw (Recall Value 10) 1 k Vdc (Step 11, Recall Value 8) mw (Recall Value 11) 2 k Vdc (Step 12, Recall Value 9) mw (Recall Value 12) 214 FACET by Lab-Volt

7 DC Fundamentals Power in DC Circuits Based on the data table, which statement applies to your circuit? a. Maximum power cannot be transferred to the load because of R1. b. Maximum power is transferred to the load when R1 and R L are not equal in value. c. Maximum power is transferred to the load when R1 and R L are equal in value. Make sure all CMs are cleared (turned off) before proceeding to the next section. CONCLUSION The total power dissipated in a series/parallel circuit equals the sum of the power dissipated in each branch of the circuit. Maximum power is delivered to a circuit load when source resistance equals load resistance. Whenever R L does not equal R S, less than maximum power is delivered to the load. REVIEW QUESTIONS 1. The total power in a series/parallel circuit is a. determined by the total circuit resistance. b. determined by the resistors in each parallel branch. c. determined by the resistors in each series branch. d. equal to the sum of the power dissipated in each parallel branch. 2. The total power in a series/parallel circuit with a voltage source of 30V, a current of 20 ma in the series branch, and a current of 10 ma in each of the two parallel branch circuits is a. 1.5W. b. 1.2W. c. 0.9W. d. 0.6W. 3. To determine total power in a three-branch parallel circuit, a. use the product-over-sum method. b. add individual branch power. c. use the formula P = E/R. d. E and multiply by V A. 4. On the POWER circuit block, place S1 in position B. Place CM switch 18 in the ON position. The total circuit power dissipated equals mw. You determine that a a. 240 resistor is added in series with R1. b. 240 resistor is added in parallel with R1. c. 470 resistor is added in series with R4. d. 470 resistor is added in parallel with R4. FACET by Lab-Volt 215

8 Power in DC Circuits DC Fundamentals 5. Maximum power is transferred to the load when a. E RL is greater than E RS. b. E RL is equal to E RS. c. E RL is less than E RS. d. E RS is greater than E RL. NOTE: Make sure all CMs are cleared (turned off) before proceeding to the next section. 216 FACET by Lab-Volt

Exercise 3: Ohm s Law Circuit Voltage

Exercise 3: Ohm s Law Circuit Voltage Ohm s Law DC Fundamentals Exercise 3: Ohm s Law Circuit Voltage EXERCISE OBJECTIVE When you have completed this exercise, you will be able to determine voltage by using Ohm s law. You will verify your

More information

Exercise 3: Voltage in a Series Resistive Circuit

Exercise 3: Voltage in a Series Resistive Circuit DC Fundamentals Series Resistive Circuits Exercise 3: Voltage in a Series Resistive Circuit EXERCISE OBJECTIVE When you have completed this exercise, you will be able to determine the voltage in a series

More information

Exercise 2: Ohm s Law Circuit Current

Exercise 2: Ohm s Law Circuit Current Exercise 2: Circuit Current EXERCISE OBJECTIVE When you have completed this exercise, you will be able to determine current by using Ohm s law. You will verify your results with a multimeter. DISCUSSION

More information

Exercise 2: Current in a Series Resistive Circuit

Exercise 2: Current in a Series Resistive Circuit DC Fundamentals Series Resistive Circuits Exercise 2: Current in a Series Resistive Circuit EXERCISE OBJECTIVE circuit by using a formula. You will verify your results with a multimeter. DISCUSSION Electric

More information

Exercise 1: The Rheostat

Exercise 1: The Rheostat Potentiometers and Rheostats DC Fundamentals Exercise 1: The Rheostat EXERCISE OBJECTIVE When you have completed this exercise, you will be able to vary current by using a rheostat. You will verify your

More information

Exercise 2: Temperature Measurement

Exercise 2: Temperature Measurement Exercise 2: Temperature Measurement EXERCISE OBJECTIVE When you have completed this exercise, you will be able to explain the use of a thermocouple in temperature measurement applications. DISCUSSION the

More information

Exercise 2: Inductors in Series and in Parallel

Exercise 2: Inductors in Series and in Parallel Exercise 2: Inductors in Series and in Parallel EXERCISE OBJECTIVE When you have completed this exercise, you will be able to determine the total inductance of a circuit containing inductors in series

More information

Exercise 1: Power Division

Exercise 1: Power Division Power in AC Circuits AC 2 Fundamentals Exercise 1: Power Division EXERCISE OBJECTIVE When you have completed this exercise, you will be able to determine ac power division among the components of an RLC

More information

using dc inputs. You will verify circuit operation with a multimeter.

using dc inputs. You will verify circuit operation with a multimeter. Op Amp Fundamentals using dc inputs. You will verify circuit operation with a multimeter. FACET by Lab-Volt 77 Op Amp Fundamentals O circuit common. a. inverts the input voltage polarity. b. does not invert

More information

Exercise 2: Temperature Measurement

Exercise 2: Temperature Measurement Exercise 2: Temperature Measurement EXERCISE OBJECTIVE When you have completed this exercise, you will be able to explain and demonstrate the use of an RTD in a temperature measurement application by using

More information

The collector terminal is common to the input and output signals and is connected to the dc power supply. Common Collector Circuit

The collector terminal is common to the input and output signals and is connected to the dc power supply. Common Collector Circuit Common Collector Circuit When you have completed this exercise, you will be able to determine the dc operating conditions of a common collector (CC) transistor circuit by using a typical CC circuit. You

More information

Exercise 1: Series RLC Circuits

Exercise 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 information

Exercise 1: DC Operation of a NOT and an OR-TIE

Exercise 1: DC Operation of a NOT and an OR-TIE Open Collector and Other TTL Gates Digital Logic Fundamentals Exercise 1: DC Operation of a NOT and an OR-TIE EXERCISE OBJECTIVE When you have completed this exercise, you will be able to demonstrate the

More information

Exercise 1: Inductors

Exercise 1: Inductors Exercise 1: Inductors EXERCISE OBJECTIVE When you have completed this exercise, you will be able to describe the effect an inductor has on dc and ac circuits by using measured values. You will verify your

More information

When you have completed this exercise, you will be able to determine the ac operating characteristics of

When you have completed this exercise, you will be able to determine the ac operating characteristics of When you have completed this exercise, you will be able to determine the ac operating characteristics of multimeter and an oscilloscope. A sine wave generator connected between the transistor and ground

More information

Exercise 1: The DC Ammeter

Exercise 1: The DC Ammeter Exercise 1: The DC Ammeter EXERCISE OBJECTIVE When you have completed this exercise, you will be able to determine current by using a basic meter movement. You will verify ammeter operation by measuring

More information

An input resistor suppresses noise and stray pickup developed across the high input impedance of the op amp.

An input resistor suppresses noise and stray pickup developed across the high input impedance of the op amp. When you have completed this exercise, you will be able to operate a voltage follower using dc voltages. You will verify your results with a multimeter. O I The polarity of V O is identical to the polarity

More information

Exercise 1: Thevenin to Norton Conversion

Exercise 1: Thevenin to Norton Conversion Exercise 1: Thevenin to Norton Conversion EXERCISE OBJECTIVE When you have completed this exercise, you will be able to convert a voltage source to a current source. You will verify your results by comparing

More information

Exercise 2: Q and Bandwidth of a Series RLC Circuit

Exercise 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 information

Exercise 1: AND/NAND Logic Functions

Exercise 1: AND/NAND Logic Functions Exercise 1: AND/NAND Logic Functions EXERCISE OBJECTIVE When you have completed this exercise, you will be able to determine the operation of an AND and a NAND logic gate. You will verify your results

More information

Exercise 3: EXERCISE OBJECTIVE

Exercise 3: EXERCISE OBJECTIVE Exercise 3: EXERCISE OBJECTIVE voltage equal to double the peak ac input voltage by using a voltage doubler circuit. You will verify your results with a multimeter and an oscilloscope. DISCUSSION times

More information

Exercise 2: High-Pass Filters

Exercise 2: High-Pass Filters Exercise 2: High-Pass Filters EXERCISE OBJECTIVE When you have completed this exercise, you will be able to calculate and measure the cutoff frequencies oscilloscope. DISCUSSION of inductors, capacitors,

More information

UNIVERSITY OF NORTH CAROLINA AT CHARLOTTE Department of Electrical and Computer Engineering

UNIVERSITY OF NORTH CAROLINA AT CHARLOTTE Department of Electrical and Computer Engineering UNIVERSITY OF NORTH CAROLINA AT CHARLOTTE Department of Electrical and Computer Engineering EXPERIMENT 1 MAXIMUM POWER TRANSFER OBJECTIVES In this experiment the student will investigate the circuit requirements

More information

Exercise 1: Series Resonant Circuits

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 information

Exercise 2: Parallel RLC Circuits

Exercise 2: Parallel RLC Circuits RLC Circuits AC 2 Fundamentals Exercise 2: Parallel RLC Circuits EXERCSE OBJECTVE When you have completed this exercise, you will be able to analyze parallel RLC circuits by using calculations and measurements.

More information

EK307 Introduction to the Lab

EK307 Introduction to the Lab EK307 Introduction to the Lab Learning to Use the Test Equipment Laboratory Goal: Become familiar with the test equipment in the electronics laboratory (PHO105). Learning Objectives: Voltage source and

More information

Exercise 1: Effect of Shunt Feedback on AC Gain

Exercise 1: Effect of Shunt Feedback on AC Gain Exercise 1: Effect of Shunt Feedback on AC Gain When you have completed this exercise, you will be able to understand the effect of shunt negative feedback on ac gain by using a typical shunt feedback

More information

Exercise 1: AC Waveform Generator Familiarization

Exercise 1: AC Waveform Generator Familiarization Exercise 1: AC Waveform Generator Familiarization EXERCISE OBJECTIVE When you have completed this exercise, you will be able to operate an ac waveform generator by using equipment provided. You will verify

More information

When you have completed this exercise, you will be able to relate the gain and bandwidth of an op amp

When you have completed this exercise, you will be able to relate the gain and bandwidth of an op amp Op Amp Fundamentals When you have completed this exercise, you will be able to relate the gain and bandwidth of an op amp In general, the parameters are interactive. However, in this unit, circuit input

More information

Exercise 2: OR/NOR Logic Functions

Exercise 2: OR/NOR Logic Functions Exercise 2: OR/NOR Logic Functions EXERCISE OBJECTIVE When you have completed this exercise, you will be able to determine the operation of an OR and a NOR logic gate. You will verify your results by generating

More information

This transistor circuit has a voltage divider circuit with an emitter resistor for bias stability.

This transistor circuit has a voltage divider circuit with an emitter resistor for bias stability. When you have completed this exercise, you will be able to describe the temperature effects on a voltage divider bias circuit by using a typical transistor circuit. You will verify your results with a

More information

When you have completed this exercise, you will be able to determine ac operating characteristics of a

When you have completed this exercise, you will be able to determine ac operating characteristics of a When you have completed this exercise, you will be able to determine ac operating characteristics of a multimeter and an oscilloscope. A sine wave generator connected between the transistor base and ground

More information

Exercise 2: Collector Current Versus Base Current

Exercise 2: Collector Current Versus Base Current Exercise 2: Collector Current Versus Base Current EXERCISE OBJECTIVE When you have completed this exercise, you will be able to demonstrate the relationship of collector current to base current by using

More information

Exercise 2: Source and Sink Current

Exercise 2: Source and Sink Current Digital Logic Fundamentals Tri-State Output Exercise 2: Source and Sink Current EXERCISE OBJECTIVE When you have completed this exercise, you will be able to demonstrate how a tri-state buffer output can

More information

Exercise 2: AC Voltage and Power Gains

Exercise 2: AC Voltage and Power Gains Exercise 2: AC Voltage and Power Gains an oscilloscope. Signals of equal magnitude but opposite polarity are needed for each transistor (Q1 and Q2). Center-tapped input transformer T1 is used as a phase

More information

Unit 7 Parallel Circuits

Unit 7 Parallel Circuits Unit 7 Parallel Circuits Objectives: Unit 7 Parallel Circuits Discuss the characteristics of parallel circuits. State the three rules for solving electrical values of resistance for parallel circuits.

More information

Exercise 1: Tri-State Buffer Output Control

Exercise 1: Tri-State Buffer Output Control Exercise 1: Tri-State Buffer Output Control EXERCISE OBJECTIVE When you have completed this exercise, you will be able to demonstrate how the enable and data inputs control the output state of a tri-state

More information

Exercise 2: Delta and Wye Transformations

Exercise 2: Delta and Wye Transformations Exercise 2: Delta and Wye Transformations EXERCISE OBJECTIVE When you have completed this exercise, you will be able to convert between delta and wye circuits. You will verify your results by comparing

More information

EET 150 Introduction to EET Lab Activity 1 Resistor Color Codes and Resistor Value Measurement

EET 150 Introduction to EET Lab Activity 1 Resistor Color Codes and Resistor Value Measurement Required Parts, Software and Equipment Parts 20 assorted 1/4 watt resistors 5% tolerance Equipment Required Solderless Experimenters' Board Digital Multimeter Optional Alligator clip leads hookup wire

More information

Chapter 1: DC circuit basics

Chapter 1: DC circuit basics Chapter 1: DC circuit basics Overview Electrical circuit design depends first and foremost on understanding the basic quantities used for describing electricity: voltage, current, and power. In the simplest

More information

Unit 8 Combination Circuits

Unit 8 Combination Circuits Unit 8 Combination Circuits Objectives: Define a combination circuit. List the rules for parallel circuits. List the rules for series circuits. Solve for combination circuit values. Characteristics There

More information

Industrial Electricity

Industrial Electricity Industrial Electricity Name DUE //7 or //7 (Your next lab day) Prelab: efer to the tables on Page 5. Show work neatly and completely on separate paper for any entry labeled calculated. You do not need

More information

Exercise 1: EXCLUSIVE OR/NOR Gate Functions

Exercise 1: EXCLUSIVE OR/NOR Gate Functions EXCLUSIVE-OR/NOR Gates Digital Logic Fundamentals Exercise 1: EXCLUSIVE OR/NOR Gate Functions EXERCISE OBJECTIVE When you have completed this exercise, you will be able to demonstrate the operation of

More information

Exercise 1: Inductive Reactance

Exercise 1: Inductive Reactance nductive Reactance Exercise 1: nductive Reactance EERCSE OBJECTE When you have completed this exercise, you will be able to determine inductive reactance ( L ) by using calculated and measured values.

More information

Electronic Simulation Software for Teaching and Learning

Electronic Simulation Software for Teaching and Learning Electronic Simulation Software for Teaching and Learning Electronic Simulation Software: 1. Ohms Law (a) Example 1 Zoom 200% (i) Run the simulation to verify the calculations provided. (ii) Stop the simulation

More information

When you have completed this exercise, you will be able to determine the frequency response of an

When 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 information

Aim: To learn the resistor color codes and building a circuit on a BreadBoard. Equipment required: Resistances, millimeter, power supply

Aim: To learn the resistor color codes and building a circuit on a BreadBoard. Equipment required: Resistances, millimeter, power supply Understanding the different components Aim: To learn the resistor color codes and building a circuit on a BreadBoard Equipment required: Resistances, millimeter, power supply Resistors are color coded

More information

Schmitt trigger. V I is converted from a sine wave into a square wave. V O switches between +V SAT SAT and is in phase with V I.

Schmitt trigger. V I is converted from a sine wave into a square wave. V O switches between +V SAT SAT and is in phase with V I. When you have completed this exercise, you will be able to operate a sine wave to square wave converter. You will verify your results with an oscilloscope. Schmitt trigger. V I is converted from a sine

More information

Lab 5 Kirchhoff s Laws and Superposition

Lab 5 Kirchhoff s Laws and Superposition Lab 5 Kirchhoff s Laws and Superposition In this lab, Kirchhoff s laws will be investigated using a more complex circuit than in the previous labs. Two voltage sources and seven resistors are included

More information

Chapter 1: DC circuit basics

Chapter 1: DC circuit basics Chapter 1: DC circuit basics Overview Electrical circuit design depends first and foremost on understanding the basic quantities used for describing electricity: Voltage, current, and power. In the simplest

More information

Exercise 2: FM Detection With a PLL

Exercise 2: FM Detection With a PLL Phase-Locked Loop Analog Communications Exercise 2: FM Detection With a PLL EXERCISE OBJECTIVE When you have completed this exercise, you will be able to explain how the phase detector s input frequencies

More information

vi. Apply 3V DC to your circuit network and measure the current through each resistor vii. Verify Kirchhoff s Current Law

vi. Apply 3V DC to your circuit network and measure the current through each resistor vii. Verify Kirchhoff s Current Law Lab Experiment No. EE1106, Fall 201 Connections I. Introduction In this lab exercise, you will learn how to read schematic diagrams of electronic networks, how to transform schematics into actual element

More information

The sum of the currents entering a circuit junction is equal to the sum of the currents leaving the junction.

The sum of the currents entering a circuit junction is equal to the sum of the currents leaving the junction. By substituting the definition for resistance into the formula for conductance, the reciprocal formula for resistance in parallel circuits is obtained: In parallel circuits, there are junctions where two

More information

Power Electronics Laboratory-2 Uncontrolled Rectifiers

Power Electronics Laboratory-2 Uncontrolled Rectifiers Roll. No: Checked By: Date: Grade: Power Electronics Laboratory-2 and Uncontrolled Rectifiers Objectives: 1. To analyze the working and performance of a and half wave uncontrolled rectifier. 2. To analyze

More information

SCRIPT. Voltage Dividers

SCRIPT. Voltage Dividers SCRIPT Hello friends in our earlier discussion we talked about series resistive circuits, when connected in series, resistors form a "string" in which there is only one path for current. Ohm's law can

More information

PHYS Contemporary Physics Laboratory Laboratory Exercise: LAB 01 Resistivity, Root-mean-square Voltage, Potentiometer (updated 1/25/2017)

PHYS Contemporary Physics Laboratory Laboratory Exercise: LAB 01 Resistivity, Root-mean-square Voltage, Potentiometer (updated 1/25/2017) PHYS351001 Contemporary Physics Laboratory Laboratory Exercise: LAB 01 Resistivity, Root-mean-square Voltage, Potentiometer (updated 1/25/2017) PART I: SOME FUNDAMENTAL CONCEPTS: 1. Limits on accuracy

More information

DISCUSSION The best way to test a transistor is to connect it in a circuit that uses the transistor.

DISCUSSION The best way to test a transistor is to connect it in a circuit that uses the transistor. Exercise 1: EXERCISE OBJECTIVE When you have completed this exercise, you will be able to test a transistor by forward biasing and reverse biasing the junctions. You will verify your results with an ohmmeter.

More information

OHM'S LAW AND RESISTANCE NETWORKS OBJECT

OHM'S LAW AND RESISTANCE NETWORKS OBJECT 17 E7 E7.1 OHM'S LAW AND RESISTANCE NETWORKS OBJECT The objects of this experiment are to determine the voltage-current relationship for a resistor and to verify the series and parallel resistance formulae.

More information

Laboratory 2 (drawn from lab text by Alciatore)

Laboratory 2 (drawn from lab text by Alciatore) Laboratory 2 (drawn from lab text by Alciatore) Instrument Familiarization and Basic Electrical Relations Required Components: 2 1k resistors 2 1M resistors 1 2k resistor Objectives This exercise is designed

More information

Ohm's Law and DC Circuits

Ohm's Law and DC Circuits Physics Lab II Ohm s Law Name: Partner: Partner: Partner: Ohm's Law and DC Circuits EQUIPMENT NEEDED: Circuits Experiment Board Two Dcell Batteries Wire leads Multimeter 100, 330, 560, 1k, 10k, 100k, 220k

More information

Experiment #4: Voltage Division, Circuit Reduction, Ladders, and Bridges

Experiment #4: Voltage Division, Circuit Reduction, Ladders, and Bridges SCHOOL OF ENGINEERING AND APPLIED SCIENCE DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING ECE 2110: CIRCUIT THEORY LABORATORY Experiment #4: Division, Circuit Reduction, Ladders, and Bridges EQUIPMENT

More information

10Vdc. Figure 1. Schematics for verifying Kirchhoff's Laws

10Vdc. Figure 1. Schematics for verifying Kirchhoff's Laws ECE 231 Laboratory Exercise 2 Laboratory Group (Names) OBJECTVE Verify Kirchhoff s voltage law Verify Kirchhoff s current law Gain experience in using both an ammeter and voltmeter Construct two (2) circuits

More information

Exercise 3: Series-Shunt Voltage Gain

Exercise 3: Series-Shunt Voltage Gain Exercise 3: Series-Shunt Voltage Gain When you have completed this exercise, you will be able to calculate and measure series-shunt voltage oscilloscope. Resistor R ef provides series feedback to the input

More information

A Practical Exercise Name: Section:

A Practical Exercise Name: Section: AC Thèvenin Updated 17 AUG 2016 A Practical Exercise Name: Section: I. Purpose. 1. Review the construction and analysis of AC circuits using a DMM and/or oscilloscope. 2. Introduce the AC Thèvenin equivalent

More information

+ R 2. EE 2205 Lab 2. Circuit calculations: Node-Voltage and Mesh-Current

+ R 2. EE 2205 Lab 2. Circuit calculations: Node-Voltage and Mesh-Current Circuit calculations: Node-Voltage and Mesh-Current We continue our study of some simple and representative circuits as we develop and practice our understanding of basic circuit analysis techniques. Below

More information

Exercise 1: Touch and Position Sensing

Exercise 1: Touch and Position Sensing Exercise 1: Touch and Position Sensing EXERCISE OBJECTIVE When you have completed this exercise, you will be able to describe and demonstrate the use of a capacitance sensor as a touch sensor and a position

More information

EE283 Laboratory Exercise 1-Page 1

EE283 Laboratory Exercise 1-Page 1 EE283 Laboratory Exercise # Basic Circuit Concepts Objectives:. To become familiar with the DC Power Supply unit, analog and digital multi-meters, fixed and variable resistors, and the use of solderless

More information

AP Physics 1 Multiple Choice Questions - Chapter 12

AP Physics 1 Multiple Choice Questions - Chapter 12 1 If a current of 125 ma exists in a metal wire, how many electrons flow past a given cross section of the wire in 10 minutes? a 6.25 x 10 21 electrons b 3.98 x 10 19 electrons c 5.35 x 10 22 electrons

More information

Some frequently used transistor parameter symbols and their meanings are given here.

Some frequently used transistor parameter symbols and their meanings are given here. When you have completed this exercise, you will be familiar with several transistor parameter symbols. You will verify your knowledge with a list of common transistor parameter symbols and meanings. Some

More information

Voltage, Current and Resistance

Voltage, Current and Resistance Voltage, Current and Resistance Foundations in Engineering WV Curriculum, 2002 Foundations in Engineering Content Standards and Objectives 2436.8.3 Explain the relationship between current, voltage, and

More information

Exercise 1: Shunt-Series Current Gain

Exercise 1: Shunt-Series Current Gain Exercise 1: Shunt-Series Current Gain When you have completed this exercise, you will be able to calculate and measure shunt-series current oscilloscope. Resistor R sh provides shunt feedback to the input

More information

EET 438a Automatic Control Systems Technology Laboratory 1 Analog Sensor Signal Conditioning

EET 438a Automatic Control Systems Technology Laboratory 1 Analog Sensor Signal Conditioning EET 438a Automatic Control Systems Technology Laboratory 1 Analog Sensor Signal Conditioning Objectives: Use analog OP AMP circuits to scale the output of a sensor to signal levels commonly found in practical

More information

Experiment 2 Electric Circuit Fundamentals

Experiment 2 Electric Circuit Fundamentals Experiment 2 Electric Circuit Fundamentals Introduction This experiment has two parts. Each part will have to be carried out using the Multisim Electronics Workbench software. The experiment will then

More information

Exercise 1: RF Stage, Mixer, and IF Filter

Exercise 1: RF Stage, Mixer, and IF Filter SSB Reception Analog Communications Exercise 1: RF Stage, Mixer, and IF Filter EXERCISE OBJECTIVE DISCUSSION On the circuit board, you will set up the SSB transmitter to transmit a 1000 khz SSB signal

More information

EASY(ER) ELECTRICAL PRINCIPLES FOR GENERAL CLASS HAM LICENSE

EASY(ER) ELECTRICAL PRINCIPLES FOR GENERAL CLASS HAM LICENSE EASY(ER) ELECTRICAL PRINCIPLES FOR GENERAL CLASS HAM LICENSE 2011-2015 Josip Medved 2015-05-28 FOREWORD Taking an exam in order to get a ham license is quite stressful ordeal as it comes. To make things

More information

Exp. 1 USE OF BASIC ELECTRONIC MEASURING INSTRUMENTS, PART I

Exp. 1 USE OF BASIC ELECTRONIC MEASURING INSTRUMENTS, PART I Exp. 1 USE OF BASIC ELECTRONIC MEASURING INSTRUMENTS, PART I PURPOSE: To become familiar with some of the instruments used in this and subsequent labs. To develop proper laboratory procedures relative

More information

Exercise 1: Circuit Block Familiarization

Exercise 1: Circuit Block Familiarization Exercise 1: Circuit Block Familiarization EXERCISE OBJECTIVE When you have completed this exercise, you will be able to locate and identify the circuit blocks and components on the DIGITAL LOGIC FUNDAMENTALS

More information

Lab #5 ENG RC Circuits

Lab #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 information

LAB PROJECT 2. Lab Exercise

LAB PROJECT 2. Lab Exercise LAB PROJECT 2 Objective Investigate photoresistors, infrared light emitting diodes (IRLED), phototransistors, and fiber optic cable. Type a semi-formal lab report as described in the lab manual. Use tables

More information

Resistors & Circuits. Module 4.0 Current & Voltage. Module. Current & Voltage in Resistor Networks

Resistors & Circuits. Module 4.0 Current & Voltage.  Module. Current & Voltage in Resistor Networks Module 4 www.learnabout-electronics.org Resistors & Circuits Module 4.0 Current & Voltage What you ll learn in Module 4.0 After studying this section, you should be able to: Describe the distribution of

More information

EE 448 Fall Lab Experiment No. 3 04/04/2008. Transformer Experiment

EE 448 Fall Lab Experiment No. 3 04/04/2008. Transformer Experiment EE 8 Laboratory Experiment 3 EE 8 Fall 2008 Lab Experiment No. 3 0/0/2008 1 I. INTRODUCTION OBJECTIVES: EE 8 Laboratory Experiment 3 1. To learn how real world transformers operate under ideal conditions.

More information

PH213 Chapter 26 solutions

PH213 Chapter 26 solutions PH213 Chapter 26 solutions 26.6. IDENTIFY: The potential drop is the same across the resistors in parallel, and the current into the parallel combination is the same as the current through the 45.0-Ω resistor.

More information

Lab 1 - Intro to DC Circuits

Lab 1 - Intro to DC Circuits Objectives Pre-Lab Background Equipment List Procedure Equipment Familiarization Student PC Board DC Power Supply Digital Multimeter Power Supply Cont Decade Box Ohms Law and Power Dissipation Current

More information

Notes on Experiment #3

Notes on Experiment #3 Notes on Experiment #3 This week you learn to measure voltage, current, and resistance with the digital multimeter (DMM) You must practice measuring each of these quantities (especially current) as much

More information

Simple Circuits Experiment

Simple Circuits Experiment Physics 8.02T 1 Fall 2001 Simple Circuits Experiment Introduction Our world is filled with devices that contain electrical circuits in which various voltage sources cause currents to flow. We use radios,

More information

ECE 53A: Fundamentals of Electrical Engineering I

ECE 53A: Fundamentals of Electrical Engineering I ECE 53A: Fundamentals of Electrical Engineering I Laboratory Assignment #1: Instrument Operation, Basic Resistor Measurements and Kirchhoff s Laws Fall 2007 General Guidelines: - Record data and observations

More information

Lab 1: Basic RL and RC DC Circuits

Lab 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 information

UNIVERSITY OF TECHNOLOGY, JAMAICA SCHOOL OF ENGENEERING. Electrical Engineering Science. Laboratory Manual

UNIVERSITY OF TECHNOLOGY, JAMAICA SCHOOL OF ENGENEERING. Electrical Engineering Science. Laboratory Manual UNIVERSITY OF TECHNOLOGY, JAMAICA SCHOOL OF ENGENEERING Electrical Engineering Science Laboratory Manual Table of Contents Experiment #1 OHM S LAW... 3 Experiment # 2 SERIES AND PARALLEL CIRCUITS... 8

More information

DC Circuits. Date: Introduction

DC Circuits. Date: Introduction Group # Date: Names: DC Circuits Introduction In this experiment you will examine how to make simple DC measurements that involve current, voltage, and resistance. The current I through a resistor R with

More information

Ohm s Law and Electrical Circuits

Ohm s Law and Electrical Circuits Ohm s Law and Electrical Circuits INTRODUCTION In this experiment, you will measure the current-voltage characteristics of a resistor and check to see if the resistor satisfies Ohm s law. In the process

More information

Electric Circuits. Have you checked out current events today?

Electric Circuits. Have you checked out current events today? Electric Circuits Have you checked out current events today? Circuit Symbolism We can simplify this circuit by using symbols All circuits have an energy source and a load, with wires completing the loop

More information

EASY(ER) ELECTRICAL PRINCIPLES FOR GENERAL CLASS HAM LICENSE

EASY(ER) ELECTRICAL PRINCIPLES FOR GENERAL CLASS HAM LICENSE EASY(ER) ELECTRICAL PRINCIPLES FOR GENERAL CLASS HAM LICENSE 2015-2019 Josip Medved 2015-05-28 FOREWORD Taking an exam in order to get a ham license is quite stressful ordeal as it comes. To make things

More information

Experiment 3 Ohm s Law

Experiment 3 Ohm s Law Experiment 3 Ohm s Law The goals of Experiment 3 are: To identify resistors based upon their color code. To construct a two-resistor circuit using proper wiring techniques. To measure the DC voltages and

More information

ECE 2274 Pre-Lab for Experiment # 4 Diode Basics and a Rectifier Completed Prior to Coming to Lab

ECE 2274 Pre-Lab for Experiment # 4 Diode Basics and a Rectifier Completed Prior to Coming to Lab Part I I-V Characteristic Curve ECE 2274 Pre-Lab for Experiment # 4 Diode Basics and a Rectifier Completed Prior to Coming to Lab 1. Construct the circuit shown in figure 4-1. Using a DC Sweep, simulate

More information

Electrical Circuits I (ENGR 2405) Chapter 2 Ohm s Law, KCL, KVL, Resistors in Series/Parallel

Electrical Circuits I (ENGR 2405) Chapter 2 Ohm s Law, KCL, KVL, Resistors in Series/Parallel Electrical Circuits I (ENG 2405) Chapter 2 Ohm s Law, KCL, KVL, esistors in Series/Parallel esistivity Materials tend to resist the flow of electricity through them. This property is called resistance

More information

electronics fundamentals

electronics fundamentals electronics fundamentals circuits, devices, and applications THOMAS L. FLOYD DAVID M. BUCHLA chapter 6 Identifying series-parallel relationships Most practical circuits have combinations of series and

More information

LABORATORY MODULE. ENT 163 Fundamental of Electrical Engineering Semester 1 (2006/2007) EXPERIMENT 4: Thevenin s and Norton s Theorem

LABORATORY MODULE. ENT 163 Fundamental of Electrical Engineering Semester 1 (2006/2007) EXPERIMENT 4: Thevenin s and Norton s Theorem LABORATORY MODULE ENT 163 Fundamental of Electrical Engineering Semester 1 (2006/2007) EXPERIMENT 4: Thevenin s and Norton s Theorem Name Matrix No. : : School of Mechatronic Engineering Northern Malaysia

More information

Materials: resistors: (5) 1 kω, (4) 2 kω, 2.2 kω, 3 kω, 3.9 kω digital multimeter (DMM) power supply w/ leads breadboard, jumper wires

Materials: resistors: (5) 1 kω, (4) 2 kω, 2.2 kω, 3 kω, 3.9 kω digital multimeter (DMM) power supply w/ leads breadboard, jumper wires Lab 6: Electrical Engineering Technology References: 1. Resistor (electronic) color code: http://en.wikipedia.org/wiki/electronic_color_code 2. Resistor color code tutorial: http://www.michaels-electronics-lessons.com/resistor-color-code.html

More information

An Introduction to RTD Processing

An Introduction to RTD Processing by Kenneth A. Kuhn March 8, 2009 Introduction This paper discusses the techniques for creating a voltage proportional to temperature using what is known as an RTD (Resistance Temperature Detector also

More information

EGR 101 LABORATORY 1 APPLICATION OF ALGEBRA IN ENGINEERING Wright State University

EGR 101 LABORATORY 1 APPLICATION OF ALGEBRA IN ENGINEERING Wright State University EGR 101 LABORATORY 1 APPLCATON OF ALGEBRA N ENGNEERNG Wright State University OBJECTVE: The objective of this laboratory is to illustrate applications of algebra (lines and quadratics) in engineering.

More information