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View All : Main > Courses > Rose-Hulman Institute of Technology > ES203 - Electrical Systems > Week 2
diagram_thumbnail Problem 1

This is a tutorial introducing the concept of polar coordinates in reference to complex numbers.

Tutorials > Complex Numbers > Polar Coordinates
Keywords:
  • Complex Arithmetic
Length: 13:47    Date Added: 2007-05-23 20:24:04    Filename: complex_polar_ex1    ID: 55
diagram_thumbnail Problem 2

This is a tutorial about how to perform mathematical operations on complex numbers in polar form.

Tutorials > Complex Numbers > Polar Coordinates
Keywords:
  • Complex Arithmetic
Length: 6:27    Date Added: 2007-05-23 20:24:04    Filename: complex_polar_ex2    ID: 56
diagram_thumbnail Problem 1

This is a tutorial introducing the idea of complex numbers and how they're represented graphically.

Tutorials > Complex Numbers > Rectangular Coordinates
Keywords:
  • Complex Arithmetic
Length: 8:17    Date Added: 2006-08-29 13:31:22    Filename: complex_rect_ex1    ID: 57
diagram_thumbnail Problem 2

This is a tutorial that shows how to perform arithmetic operations on complex numbers in the rectangular form.

Tutorials > Complex Numbers > Rectangular Coordinates
Keywords:
  • Complex Arithmetic
Length: 9:24    Date Added: 2007-05-23 20:24:04    Filename: complex_rect_ex2    ID: 58
diagram_thumbnail Problem 1

Given this voltage waveform applied across a 1 μF capacitor, find the current through the capacitor.

DC Circuits > Energy Storage Elements > Current-Voltage Relationship of Capacitors
Keywords:
  • Capacitor,
  • Waveform
,
  • V-I Capacitor Relationship
,
  • Calculus,
  • Algebra,
  • Graphing
Length: 7:44    Date Added: 2007-05-23 20:24:04    Filename: energyStorage_capacitorVi_ex1    ID: 95
diagram_thumbnail Problem 2

Given this current waveform applied to a 10μF capacitor, find the capacitor's voltage as a function of time, given that v(0) = 0 volts.

DC Circuits > Energy Storage Elements > Current-Voltage Relationship of Capacitors
Keywords:
  • Capacitor,
  • Waveform
,
  • V-I Capacitor Relationship
,
  • Calculus,
  • Algebra
Length: 8:38    Date Added: 2007-05-23 20:24:04    Filename: energyStorage_capacitorVi_ex2    ID: 96
diagram_thumbnail Problem 1

Given the waveform of current through an inductor, find the voltage across the inductor as a function of time.

DC Circuits > Energy Storage Elements > Current-Voltage Relationship of Inductors
Keywords:
  • Inductor,
  • Waveform
,
  • V-I Inductor Relationship
,
  • Calculus,
  • Algebra,
  • Graphing
Length: 11:02    Date Added: 2007-05-23 20:24:04    Filename: energyStorage_inductorVi_ex1    ID: 103
diagram_thumbnail Problem 2

Given the voltage waveform applied across an inductor and that i(0) = 0, find i(t) for a 5H inductor.

DC Circuits > Energy Storage Elements > Current-Voltage Relationship of Inductors
Keywords:
  • Inductor,
  • Waveform
,
  • V-I Inductor Relationship
,
  • Calculus,
  • Algebra,
  • Graphing
Length: 8:59    Date Added: 2007-05-23 20:24:04    Filename: energyStorage_inductorVi_ex2    ID: 104
diagram_thumbnail Problem 1

Determine the following properties for each of the given sinusoidal voltages: amplitude, peak-to-peak value, cyclic frequency (in Hz), angular frequency (in rad/s), period, and phase.

AC Circuits > Sinusoids > Properties
Keywords:
Length: 3:35    Date Added: 2007-07-26 13:38:14    Filename: ac_sinusoids_properties_ex1_eng    ID: 352
diagram_thumbnail Problem 2

Given the table that describes three sinusoidal currents. Write the mathematical expression for each current in the form i(t) = Imcos(ωt+Φ).

AC Circuits > Sinusoids > Properties
Keywords:
Length: 3:03    Date Added: 2007-07-26 13:49:49    Filename: ac_sinusoids_properties_ex2_eng    ID: 353
diagram_thumbnail Problem 3

Express the voltage v(t) in the form Vmcos(ωt+Φ)

AC Circuits > Sinusoids > Properties
Keywords:
Length: 4:14    Date Added: 2007-07-26 13:55:48    Filename: ac_sinusoids_properties_ex3_eng    ID: 354