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RLC circuits - Part 1 - Pat Arnott

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RLC circuits - Part 1 - Pat Arnott

RLC circuits - Part 2 Resonance/Notches/Bandpass Cartoon from Agilent, www.educatorscorner.com Inductors - how do they work? Inductors - time constant L/R RLC circuits with sinusoidal sources Notch and Bandpass Mathematical analysis of a series LRC circuit - bandpass filter Mathematical analysis ...


Date added: June 18, 2012 - Views: 148

Source-Free Parallel RLC Circuit - Virginia Tech

Series RLC Network Objective of Lecture Derive the equations that relate the voltages across a resistor, an inductor, and a capacitor in series as: the unit step function associated with voltage or current source changes from 0 to 1 or a switch connects a voltage or current source into the circuit.


Date added: October 26, 2013 - Views: 5

RLC Circuits - Northern Illinois University

Special case for phase Series RLC A series RLC circuit can be made from each component. One loop Same current everywhere Reactances are used for the capacitors and inductors. The combination of resistances and reactances in a circuit is called impedance.


Date added: May 2, 2013 - Views: 60

RLC Circuits and Resonance - Profnik

Series LC Circuit Characteristics. Voltage Relationships and Phase Angles (Continued) Example: V. L = 6 V and . V. C = 2 V. Circuit is inductive. Example: V. L


Date added: July 30, 2013 - Views: 29

Resonant Circuit - Northern Illinois University

Resonant Circuit Series Behavior The behavior of the series RLC circuit is governed by the impedance. Magnitude and phase Perfect Match There is special behavior when XC = XL.


Date added: May 6, 2013 - Views: 6

Source-Free RLC Circuit - Virginia Tech

RLC Network. A parallel RLC network where the current source is switched out of the circuit at t = t o.


Date added: November 2, 2013 - Views: 2

AC Circuits - San Jose State University

Alternating Current Ch. 31 Phasors and AC (sec. 31.1) Resistance and reactance (sec. 31.2) RLC series circuit (sec. 31.3) Power in AC circuits (sec. 31.4)


Date added: March 6, 2012 - Views: 66

The Source Free Parallel RLC Circuit

Example Find i(t) in the circuit of following figure. Assume the circuit has reached steady state at t=0-Example related to The Source-Free Series RLC Circuit


Date added: October 26, 2013 - Views: 6

Differential Equation Solutions of Transient Circuits

Differential Equation Solutions of Transient Circuits Dr. Holbert March 3, 2008 1st Order Circuits Any circuit with a single energy storage element, an arbitrary number of sources, and an arbitrary number of resistors is a circuit of order 1 Any voltage or current in such a circuit is the ...


Date added: October 17, 2011 - Views: 67

The Source-Free RLC Circuit - Comsats Virtual Campus

Key Points. Once the inductor current i(t) is found for the RLC series circuit, other circuit quantities such as individual element voltages can easily be found.


Date added: December 16, 2013 - Views: 6

EGR 277 – Digital Logic - Tidewater Community College

Note: In determining if a circuit is a series RLC or parallel RLC circuit, consider the circuit for t > 0 with all independent sources killed. * Chapter 8 EGR 260 – Circuit Analysis Example: Determine i(t) in the circuit shown below for t > 0. 20H * Chapter 8 EGR 260 – Circuit ...


Date added: May 5, 2013 - Views: 13

The RLC Circuit - Wikispaces

The RLC Circuit AP Physics C Montwood High School R. Casao A more realistic circuit consists of an inductor, a capacitor, and a resistor connected in series.


Date added: May 6, 2013 - Views: 13

Resonant Circuits .ppt

Series Resonance Consider the series RLC circuit shown below. R L C + _ I V V = VM 0 The input impedance is given by: The magnitude of the circuit current is; Series Resonance Resonance occurs when, At resonance we designate w as wo and write; ...


Date added: January 27, 2012 - Views: 141

EEE 302 Lecture 22 - Arizona State University

EEE 302 Electrical Networks II Dr. Keith E. Holbert Summer 2001 Resonant Circuits Resonant frequency: the frequency at which the impedance of a series RLC circuit or the admittance of a parallel RLC circuit is purely real, i.e., the imaginary term is zero (ωL=1/ωC) For both series and parallel ...


Date added: November 11, 2011 - Views: 66

An ac series circuit has 12 ohms resistance, 15 ohms ...

Title: An ac series circuit has 12 ohms resistance, 15 ohms inductive reactance and 10 ohms capacitive reactance. If an effective emf of 120 V is applied to the circuit, then what is the effective (rms) current value?


Date added: November 5, 2011 - Views: 64

RLC series circuit - University of Oxford Department of Physics

LCR circuit. overdamped solution. critically damped solution. underdamped (oscillatory) solution. β is real


Date added: December 16, 2013 - Views: 2

Chapter Nine - University of Tennessee

Fig. 9.15 (a) The series RLC circuit which is the dual of (b) a parallel RLC circuit. Fig. 9.18 An RLC circuit that is used to illustrate several procedures by which the initial conditions may be obtained. The desired response is nominally taken to be vC(t).


Date added: January 22, 2013 - Views: 20

Second Order Circuits - Tufts University

Second Order Circuits ES-3 Download: http://www.ece.tufts.edu/~hopwood/downloads/es3/SecondOrderCircuits.ppt Second Order Circuits Contain two independent reactive components This results in a second order differential equation containing d2i/dt2 or d2v/dt2 Example: Series RLC circuit Three ...


Date added: November 24, 2012 - Views: 8

Goal: To understand RLC circuits - Web Physics

Goal: To understand RLC circuits Objectives: To understand how Impedance compares to resistance To learn how to calculate Voltage and Current from Impedance


Date added: September 29, 2012 - Views: 28

Resonant Circuits - Ohio Wesleyan University

For series RLC circuit: (HW #1.26) (Lab 3–1) (Student Manual for The Art of Electronics, Hayes and Horowitz, 2nd Ed.) (Introductory Electronics, Simpson, 2nd Ed.) (Introductory Electronics, Simpson, 2nd Ed.) (Introductory Electronics, ...


Date added: November 9, 2011 - Views: 72

Chapter 33. AC Circuits. - Wake Forest Student, Faculty and ...

RLC Series Circuit Using Phasors in a RLC Circuit Example 33.5 Power in an AC Circuit Resonance in Series RLC Circuits Consider a sinusoidal voltage source: This source can be represented graphically as a vector called a phasor: ...


Date added: January 29, 2013 - Views: 11


A series RLC circuit’s reactance changes as you change the voltage source’s frequency. Its total impedance also changes. At low frequencies, Xc > XL and the circuit is primarily capacitive. At high frequencies, ...


Date added: March 13, 2013 - Views: 27


SERIES RL CIRCUITS (1) Circuit above is a series RL network connected to an ac voltage source Need to find the phasor form of the total impedance of this combination


Date added: June 30, 2014 - Views: 1

EE2003 Circuit Theory - University of Central Oklahoma

* Second-Order Circuits Chapter 8 8.1 Examples of 2nd order RCL circuit 8.2 The source-free series RLC circuit 8.3 The source-free parallel RLC circuit 8.4 Step response of a series RLC circuit 8.5 Step response of a parallel RLC * 8.1 Examples of Second Order RLC circuits (1) ...


Date added: December 13, 2011 - Views: 85

PowerPoint Presentation

Figure 6.1 (p. 267) A series RLC resonator and its response. (a) The series RLC circuit. (b) The input impedance magnitude versus frequency. Figure 6.2 (p. 269) A parallel RLC resonator and its response.


Date added: October 15, 2011 - Views: 22

AC Circuits - Southern Methodist University

Lecture Outline Driven Series LCR Circuit: ... Phasors: LCR Lecture 20, ACT 3 A driven RLC circuit is connected as shown. For what frequencies w of the voltage source is the current through the resistor largest?


Date added: October 4, 2011 - Views: 75

First Order And Second Order Response Of RL And RC Circuit

Topic 5 Natural response of a series RLC The procedures for finding the natural response of a series RLC circuit is the same as those to find the natural response of a parallel RLC circuit because both circuits are described by differential equations that have same form.


Date added: August 24, 2013 - Views: 3

AC Circuits and Resonance Conclusion - UCF Physics | Home

... AC Circuit Impedance of an RLC Circuit Phasors for a Series RLC Circuit Phasors for a Series RLC Circuit Phasors for a Series RLC Circuit Impedance of an RLC Circuit Impedance of an RLC Circuit Impedance of an RLC Circuit Phase in an RLC Circuit Phase in an RLC Circuit STOP! 20 21 22 23 ...


Date added: November 12, 2011 - Views: 43

Chapter 33 Alternating Current Circuits - KSU

The instantaneous applied voltage is 33.5 The RLC Series Circuit The phase angle ϕ between the current and the voltage is impedance Example 33.5 Analyzing a Series RLC Circuit The instantaneous voltages across the three elements as 1- A 10-μF capacitor is plugged into a 110 V-rms 60-Hz ...


Date added: December 29, 2012 - Views: 8

Chapter 21

The RLC Series Circuit What is the current in the circuit? What about voltage and current relationship? Phasor Diagrams What is a phasor? diagram? How do I use it? Phasor Diagram for RLC series circuit What is the maximum Voltage?


Date added: May 22, 2014 - Views: 2

ECE60B Circuits and Systems II - Computer Science and ...

For the series RLC circuit, to solve for , we need two(2) I.C, vc(0) and iL(0). Let , substituting this into the homogeneous equation We obtain the quadratic equation This is known as the characteristic equation. For the second-order circuits, the ...


Date added: October 3, 2012 - Views: 25

ECE60B Circuits and Systems II - Computer Science and ...

ECE 53A Gate Delay and RC Circuits Fall 2007 ECE 53A Series RLC Circuit Model of Cascaded Inverter Gates Fall 2007 Loop Eq (KVL): Pull-Up: Pull-Down: ECE 53A Series RLC Circuit Model of Cascaded Inverter Gates Fall 2007 State Eq.


Date added: December 2, 2011 - Views: 71

Alternating Current Circuits And Electromagnetic Waves

The RLC Series Circuit Impedance (Z) The total resistance (ohms) in an ac circuit Formula: 221 Phasors Phasors Rotating vectors which are used to represent the voltage across each component. Separated by 90o Phase angle (f ...


Date added: June 17, 2012 - Views: 46

Review of AC-circuit - University of Texas at Austin

Review of AC-circuit Keys to deal with R, L, and C in an AC-circuit Across R, voltage and current are in-phase Across L, the current lags behind voltage by 90o


Date added: December 8, 2011 - Views: 14

Ch 33 - A.C. Circuits - UCF Physics | Home

Chapter 33 (continued) Phasor Diagrams Reactance - Phasor Diagrams “Impedance” of an AC Circuit “Impedance” of an AC Circuit Impedance of an RLC Circuit Phasors for a Series RLC Circuit Phasors for a Series RLC Circuit Phasors for a Series RLC Circuit Impedance of an RLC Circuit ...


Date added: October 8, 2012 - Views: 24

Chapter 21

... and Ohm’s Law The RLC Series Circuit Current and Voltage Relationships in an RLC Circuit Phasor Diagrams Phasor Diagram for RLC Series Circuit Phasor Diagram ΔVmax From the Phasor Diagram QUICK QUIZ 21.2 Impedance and Ohm’s Law Problems 11 and 23 Questions Slide 24 Power in an AC ...


Date added: July 5, 2012 - Views: 22

Capacitors: Review - Ohio Wesleyan University

... Review The RLC Series Circuit: Review The instantaneous current in the circuit is the same at all points in the circuit The net instantaneous voltage Dv supplied by the AC source equals the sum of the instantaneous voltages across the separate elements The RLC Series Circuit: ...


Date added: November 11, 2011 - Views: 41

Introduction to AC Circuits - KSU

Reactance and Impedance (R, L, and C) AC RLC Series Circuits Parallel RLC circuits Series_ parallel RLC circuits Resonance Capacitors store energy as an electric field Potential Static voltage Inductors store energy as a magnetic field A kinetic motion of electrons Current L and C circuit ...


Date added: February 28, 2012 - Views: 40

Coulomb’s Law - University of Delaware

Capacitor Load The capacitive reactance of a capacitor Generalized Ohm’s law: Notice Ic and VC are amplitudes ICE Inductive Load The series RLC circuit The series RLC circuit: Continuous The series RLC circuit: Continuous Examples RLC Resonance RLC Resonance: Cont Conditions at Resonance ...


Date added: May 13, 2014 - Views: 3

Lecture 1 - Digilent Inc

Lecture 21 Review: Second order electrical circuits Series RLC circuit Parallel RLC circuit Second order circuit natural response Sinusoidal signals and complex exponentials


Date added: August 12, 2013 - Views: 4

Slide 1

Resonant Circuits SEE 1023 Circuit Theory Frequency Response Series RLC Circuit When w varies, the impedance of the circuit will vary. Then, the current and the real power will also vary.


Date added: August 12, 2013 - Views: 4

Basic Components and Electric Circuits - University of Tennessee

Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display. * an RLC circuit has both an inductor and a capacitor these circuits have a wide range of applications, ... * For the series RLC circuit, ...


Date added: June 19, 2013 - Views: 2

Amateur Extra Licensing Class - Lake Area Radio Klub (LARK)

The resonant frequency of a series RLC circuit with R of 56 ohms, L of 40 microhenrys and C of 200 picofarads is 1.78 MHz. E5A16… The resonant frequency of a parallel RLC circuit with R of 33 ohms, L of 50 microhenrys and C of 10 picofarads is 7.12 MHz.


Date added: August 3, 2013 - Views: 10

Chapter 21

Chapter 21 Alternating Current Circuits and Electromagnetic Waves AC Circuit An AC circuit consists of a combination of circuit elements and an AC generator or source The output of an AC generator is sinusoidal and varies with time according to the following equation Δv = ΔVmax sin 2 ƒt Δv ...


Date added: March 10, 2012 - Views: 27

Slide 1

RLC Series-Resonant Circuit Preliminary Design Calculation/Determination of C Sample Circuit Center frequency Upper -3db frequency Lower -3dB frequency Calculation of Q RLC Series-Resonant Circuit Preliminary Design Calculation/Determination of C Sample Circuit Center frequency Upper -3db ...


Date added: August 4, 2013 - Views: 3

CIRCUIT VARIABLES - گروه مهندسی پکورد ...

[email protected] natural and step responses of rlc circuits natural response of a parallel ralc circuit general solution of second-order differential equations the characteristic equation frequencies example the overdamped response example the underdamped response damping factor example ...


Date added: January 5, 2013 - Views: 9

Chapter 36. AC Circuits - Georgia State University

The Series RLC Circuit The impedance Z of a series RLC circuit is defined as Impedance, like resistance and reactance, is measured in ohms. The circuit’s peak current is related to the source emf and the circuit impedance by Z is at a minimum, ...


Date added: May 16, 2013 - Views: 12

Slide 1

iii) RLC in series circuit What is the resonant frequency ? (1.59 kHz) What voltages will be measured by voltmeters across each element at resonance ? (150V,6kV) c) What is the voltage across the series combination of the inductor and capacitor ?


Date added: April 22, 2013 - Views: 5

PHYSICS 51: Introduction - San Jose State University

Graphs of instantaneous voltages for an RLC series circuit: This is one reason we use phasors Resistance and Reactance Graph of current amplitude vs source frequency for a series RLC circuit with various values of circuit resistance.


Date added: May 28, 2014 - Views: 1

Second Order RLC Circuit - Sonoma State University

Outline. Parallel/Series RLC Circuit. Natural Response. Critically Damped . Under Damped. Over Damped. Stepped Response. Critically Damped . Under Damped. Over Damped


Date added: August 12, 2013 - Views: 4