DC8 Nonlinear Circuits 1

ppt Presentation
video-podcast DC8.1

video-podcast DC8.2
screencasts
DC8.10 Finding (graphically) the total I-U relationship of two PWL nonlinear elements connected in series/parallel
DC8.11 Analysis of a circuit built of parallel/series combination of nonlinear elements
DC8.12 Design of a circuit built of k LEDs connected in series
DC8.15 Analysis of a bridge circuit with nonlinear element connected into one arm

DC9 Nonlinear Circuits 2

ppt Presentation

screencasts

DC9.1 Simple nonlinear circuit analysis - PWL approach, modelling of PWL I-U relationship in PSpice Schematics
DC9.2 Analysis of a circuit with the series/parallel connection of PWL elements

TR1 Introduction to Transient Analysis

ppt Presentation
TR1.2 video-podcast

TR1.3 video-podcast
screencasts:
TR1.5 Capacitor i-u relationship. Finding of u for the given i and vice versa

TR2 Forced Response of RC/RL Circuit

ppt Presentation
TR2.1 video-podcast
screencasts:
TR2.RC Step response of RC circuit - Schematics
TR2.9 RC circuit with neon lamp, sizing of R - Schematics

TR3 Response of Complex 1st-order Circuit

ppt Presentation

screencast:

TR3.RC2 Switched complex RC circuit - Schematics

TR3.RL Switched complex RL Circuit - Schematics

TR3.9 Complex RC circuit with Single Pole Double Throw switch - Schematics

TR3.11a Sizing of decoupling capacitor - Schematics Parametric Analysis

TR3.13a Sizing of reactor inductance - Schematics Parametric Analysis

TR4 Switched 2nd-order Circuit

ppt Presentation

video-podcast TR4.1
screencasts:
TR4.1a Critically damped series RLC circuit - Schematics
TR4.6a RLC underdamped circuit, finding period of oscillations - Schematics
TR4.6a RLC underdamped circuit, finding period of oscillations and maximum current - PSpice
TR4.7a Critically damped parallel RLC circuit - Schematics

TR5 Natural Response

ppt Presentation
screencasts:
TR5.1 Underdamped response of a complex 2nd order circuit - Schematics, Parameter sweep
TR5.10a’ Natural response of LC circuit - PSpice Parameter Sweep
TR5.11a Natural response of time-delay RC circuit, sizing of capacitor for the given design specs - PSpice Parameter Sweep
TR5.11a Natural response of RC circuit, sizing of capacitor for the given design specs - Schematics Parametric Analysis
TR5.13a RC circuit with Bank of Capacitors – Schematics

TR6 Transfer Function in s-domain

ppt Presentation

video-podcast TR6.1

TR6.2,3 video-podcast

TR7 Forced Response, Arbitraty Excitation

ppt Presentation

screencasts:
TR7.10 Use of RC intergrator to elongate a pulse rise/fall time - Schematics

AC1 Intro to AC Analysis

ppt Presentation

video-podcast AC1.1

vodeo-podcast AC1.2

video-podcast AC1.3
video-podcast AC1.4
screencasts:
AC1.4a Addition of phasors, cosinus to sinus conversion
AC1.10b Identification of reactance of R+jX branch
AC1.11 Identification of L in series RL branch
AC1.17 Identification of resistance and reactance of R+jX branch

AC2 Single-frequency Analysis

ppt Presentation

video-podcast AC2.2
screencasts:
AC2.RLC Single frequency analysis of series RLC Circuit - Schematics PRINT
AC2.PFC Sizing of the PFC Capacitance - Schematics Parametric Analysis
AC2.4a Single frequency analysis of parallel RLC Circuit
AC2.7 Single frequency analysis of series RL Circuit, Phasor Diagram of voltages
AC2.13a Single frequency analysis of parallel RL Circuit, Phasor Diagram of currents
AC2.13b Single frequency analysis of parallel LC Circuit, Phasor Diagram of currents
Sizing of capacitance in series LC circuit, to limit the coil voltage
AC2.18b Calculation of the Real Power in series RC Circuit, shunted by a coil
AC2.25b Calculation of the Real Power in series RC Circuit
AC2.26 Sizing of C connected in series with resistive load, to limit its voltage - Schematics Parametric Analysis
AC2.26a Sizing of C connected in series with resistive load, to limit its power consumption
AC2.27b Energy storage in series RLC AC Circuit
AC2.30 Sizing of L in series RL Circuit for the specified Real Power
Sizing of PFC Capacitor
AC2.43 Single frequency analysis of series RLC Circuit

AC3 Multi-frequency Analysis 1

ppt Presentation

video-podcast AC3.1
video-podcast AC3.2
screencasts:
AC3.RLC Frequency characteristics of series RLC circuit - Schematics
AC3.1b Frequency characteristics of RLC circuit (L in series with RC connected in parallel) - PSpice
AC3.5b Parallel RLC circuit, Resonant frequency, Phasor Diagram
AC3.6b Series RLC circuit, Resonant frequency, Phasor Diagram
AC3.7a Series RLC circuit, Frequency characteristics of pf, P and Q - PSpice
AC3.7b Series RLC circuit, Frequency characteristics of coil and capacitor voltages - Schematics
AC3.14b Frequency characteristic of complex RLC circuit, Power dissipation
AC3.14c Analysis of complex RLC circuit at frequency when reactance=infinity

AC4 Multiple-frequency Analysis 2

ppt Presentation
video-podcast AC4.1

video-podcast AC4.2
screencasts:
AC4.6b,d Amplitude response and cut-off frequency of CR High-pass Filter in terms of R - Schematics
AC4.10a High-pass filter with speed-up Capacitor - PSpice
AC4.10c Loaded High-pass RL Filter - PSpice
AC4.10d Loaded RC Low-pass filter – PSpice
AC4.14b High-pass filter RC, frequency characteristic of Real Power – Schematics

AC5 Multi-frequency Analysis 3

ppt Presentation
DC5.1 video-podcast
screencasts:
AC5.1c Bandwidth of the tank filter as a function of capacitance - Schematics
AC5.1k RLC band-pass filter bandwidth - Schematics
AC5.13a RLC Band-pass filter, qualitative effect of resistive load on filtering action
AC5.13b RLC Band-stop filter, qualitative effect of resistive load on filtering action

AC6 Coupled Coils; Transformer

ppt Presentation

video-podcast AC6.1

screencasts:
AC6.3 Ideal transformer, Input impedance as seen from primary side
AC6.10a-d Two-winding ideal transformer connected as autotransformer
AC6.13a Turn ratios of an ideal transformer with tap points
AC6.15 Phasing of windings (finding of dotted terminals) of an ideal transformer