ECE 2011 Classroom Exercise The voltage across the 22.5 Ω resistor is 90 Volts.

Slides:



Advertisements
Similar presentations
Internal Resistance.
Advertisements

ECE 201 Circuit Theory I1 Assessment Problem # 4.12 Mesh-Current Method Special Case Current Source in a branch.
CST1511 Basic Electricity - 2
1 SERIES CIRCUITS Benchmark Companies Inc PO Box Aurora CO
1 ECE 221 Electric Circuit Analysis I Chapter 8 Example 4.3, Problem 4.11 Node-Voltage Method Herbert G. Mayer, PSU Status 1/19/2015.
Ideal Source In an ideal source, all the internal energy or power, e.g., the chemical reaction in a battery, is available to the load without any “losses”
Reading Quiz A light bulb is connected to a battery so that current flows through the bulb, which gives off light. Choose the correct statement: The amount.
Lecture Sources 2.2 Ohm’s Law 2.4 Kirchhoff’s Laws.
ECE 201 Circuit Theory I1 General Solution for Natural and Step Responses of RL and RC Circuits Final Value Initial Value Time Constant Determine the initial.
Response of First-Order Circuits
Exercise Exercise3.1 8 Exercise3.1 9 Exercise
ECE 201 Circuit Theory I1 Node-Voltage Method Special Case Voltage source between essential nodes.
Exercise Exercise Exercise Exercise
Exercise Exercise Exercise Exercise
Measuring Voltage and Current
Exercise Exercise6.1 7 Exercise6.1 8 Exercise6.1 9.
ECE201 Lect-81 Circuits with Resistor Combinations (2.6, 7.7) Prof. Phillips Jan 31, 2003.
ECE 201 Circuit Theory I1 Node-Voltage Method Identify the nodes –There are 3 “essential” nodes. –Node 0 is the “ground” or “reference” node where the.
ECE 201 Circuit Theory I1 Resistors in Parallel Resistors connected at a single node pair Voltage across each resistor is the same.
ECE 201 Circuit Theory I1 Source Transformation Convert a Voltage Source in Series with a Resistance into A Current Source in Parallel with the SAME Resistance.
Example ECE 201 Circuit Theory 1. A load having an impedance of 39 + j26 Ω is fed from a voltage source through a line having an impedance of 1.
ECE 201 Circuit Theory 11 Measuring Voltage and Current d’Arsenval analog meter movement.
Source Transformation
Circuits Series and Parallel. Series Circuits Example: A 6.00 Ω resistor and a 3.00 Ω resistor are connected in series with a 12.0 V battery. Determine.
Use Ohm’s Law to solve the following equations.
The Effective Value of an Alternating Current (or Voltage) © David Hoult 2009.
Unit 6 Series Circuits.
Twenty Questions Electricity 1. Twenty Questions
Parallel Circuits – Chapter 5
ECE 102 Engineering Computation Chapter 6 Circuit Elements Dr. Herbert G. Mayer, PSU Status 10/11/2015 For use at CCUT Fall 2015.
Module 2: Series DC Circuits. RecapRecap Do you still recall these?
EGR Example Series Circuit What is the total resistance? What is the current, I T ? What is the voltage across each resistor? V1V1 V2V2.
Two-Port Network 1. 2 TWO PORT NETWORKS Two port networks are a useful tool for describing idealized components. The basic device schematics are simple,
Kirchhoff’s Current and Voltage Laws. KCL (Kirchhoff’s Current Law) The sum of the currents entering a node equals the sum of the currents exiting a node.
Syllabus Resistor Inductor Capacitor Voltage and Current Sources
CH Model of a real battery A real battery can be modeled as an ideal battery (i.e. voltage source) and an internal resistance r. The voltage across.
EECT111 Notes Using MultiSim, Excel and hand calculations create a set of notes that show how to: 1.) Multiple resistors combine in series and parallel.
Power Definition Whiteboards. Power power = work time Derive all eqn using: V = W/q I = q/t R = V/I P = IV = I 2 R = V 2 R P: Power in W I: Current in.
EMF and Internal Resistance Electricity Lesson 8.
When current is flowing in an ordinary metal wire, the magnitude of the average velocity of the electrons is closest to A) 1 m/s. B) 1 km/s. C) 10 m/s.
ECE201 Lect-111 Circuits with Resistor Combinations (2.6, 7.7) Dr. S. M. Goodnick September 19, 2003.
Voltage Divider Circuits Input transducers Input transducers are devices that convert a change in physical conditions (for example, temperature) into a.
Series Circuits Series Circuit – a circuit that contains only one current path Circuit Diagram Constructed Circuit EGR 1011.
Virtual Ground Introduction  A virtual ground is no more than a voltage divider where the divided network is the ground and the outer.
Work out the power dissipated by the resistor in the following 2 circuits. All LEDs have a forward voltage of 2v Which circuit is the most efficient and.
Ohm’s Law. Ohm’s Law states that the voltage v across a resistor is directly proportional to the current flowing through it.
Superposition1 SUPERPOSITION Superposition is a general principle that forms the basis for a very powerful technique used to analyse multisource circuits.
Chapter 6 Ohm’s Law, Work, Energy and Power. ResistanceCurrentVoltage 4Ω4Ω4A 16V.
Circuits.
BACK SOLUTION:
The resistance of a thermistor changes from 30k to 12k when the temperature changes from 20C to 70 C Calculate the sensitivity if resistance is taken.
Example 30k We want to calculate the voltage Vac. To solve this problem the circuit can be redrawn as.
8 Series Circuits UEENEEE104A DC CIRCUITS PURPOSE:
Ohm’s Law The relationship between voltage, current and resistance is known as Ohm’s Law: V = IR Voltage (V) = Current (I) x Resistance (R) Volts.
Electric Circuits Fundamentals
An AC voltage source drives a sinusoidal current through two resistors. The amplitude of the sinusoidal voltage across the top resistor is 4 V. The amplitude.
Determine the current through each resistor, the total current and the voltage across each resistor. VB R4 R5.
An alternate solution technique
Source Transformation
THE RESISTOR Forward characteristic Reverse characteristic Circuit.
Voltage Divider Circuit
Series and parallel circuits
Comparing Series and Parallel Circuits
What formula is used to calculate current in a circuit?
Midterm Solutions Source Transformations
Series and Parallel Resistors
PARALLEL CIRCUITS.
Series and Parallel Circuits
Parallel Circuits.
Example Example 1: An electric lamp is rated 110 W, 200 V. When the lamp is operated at its rated power and voltage, calculate a) the current flowing through.
Presentation transcript:

ECE 2011 Classroom Exercise The voltage across the 22.5 Ω resistor is 90 Volts.

ECE 2012 Classroom Exercise a)Find the power dissipated in each resistor. b)Find the power supplied by the 240 V ideal voltage source. c)Verify that the power supplied equals the power dissipated.

ECE 2013 Classroom Exercise + 90V -

ECE 2014 Classroom Exercise + 90V - 4A

ECE 2015 Classroom Exercise + 90V - 4A + 150V -

ECE 2016 Classroom Exercise + 90V - 4A + 150V - 10A

ECE 2017 Classroom Exercise + 90V - 4A + 150V - 10A 6A

ECE 2018 Classroom Exercise + 90V - 4A + 150V - 10A 6A + 30V -

ECE 2019 Classroom Exercise + 90V - 4A + 150V - 10A 6A +30V V -

ECE Classroom Exercise + 90V - 4A + 150V - 10A 6A + 30V V - 9A

ECE Classroom Exercise + 90V - 4A + 150V - 10A 6A + 30V V - 9A + 60V -

ECE Classroom Exercise + 90V - 4A + 150V - 10A 6A + 30V V - 9A + 60V - 15A

ECE Classroom Exercise + 90V - 4A + 150V - 10A 6A + 30V V - 9A + 60V - 15A 19A

ECE 20114

ECE MultiSim Solution

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.