May 2, 2024
 Text Size: T T T
Color Scheme:                         
Language: English | 中文 | All
View All : Main > Topics > DC Circuits > Resistive Circuits
diagram_thumbnail Problem 5

Simplify the circuit between terminals A and B to a single equivalent resistor.

DC Circuits > Resistive Circuits > Equivalent Resistance
Keywords:
  • circuit_description.doc
  • Delta-Wye Transform Equation
Length: 9:02    Date Added: 2007-05-23 20:24:04    Filename: resistive_equivResistance_ex5    ID: 14
diagram_thumbnail Problem 6

Find the source voltage across the 1 mA current source.

DC Circuits > Resistive Circuits > Equivalent Resistance
Keywords:
  • Independent Current Source,
  • Resistor,
  • Wye-Connected Circuit,
  • Delta-Connected Circuit
,
  • Delta-Wye Resistor Simplifications,
  • Series-Parallel Resistor Combinations,
  • Ohm's Law
,
  • Algebra
Length: 7:33    Date Added: 2007-05-23 20:24:04    Filename: resistive_equivResistance_ex6    ID: 18
diagram_thumbnail Problem 7

Simplify the circuit between terminals a and b.

DC Circuits > Resistive Circuits > Equivalent Resistance
Keywords:
  • Resistor
,
  • Delta-Wye Resistor Simplifications,
  • Series-Parallel Resistor Combinations
,
  • Algebra
Length: 5:15    Date Added: 2007-05-23 20:24:04    Filename: resistive_equivResistance_ex7    ID: 19
diagram_thumbnail Problem 1

Find the equivalent resistance at terminals a and b.

DC Circuits > Resistive Circuits > Equivalent Resistance
Keywords:
  • Resistor
,
  • Equivalent Resistor Formulas
,
  • Algebra
Length: 3:36    Date Added: 2006-08-29 13:31:25    Filename: resistive_equivResistance_ex1    ID: 70
diagram_thumbnail Problem 2

Reduce the circuit to a single resistor at terminals a and b.

DC Circuits > Resistive Circuits > Equivalent Resistance
Keywords:
  • Resistor
,
  • Equivalent Resistor Formulas
,
  • Algebra
Length: 3:41    Date Added: 2007-05-23 20:24:04    Filename: resistive_equivResistance_ex2    ID: 71
diagram_thumbnail Problem 3

Find the current i in the circuit.

DC Circuits > Resistive Circuits > Equivalent Resistance
Keywords:
  • Resistor,
  • Independent Voltage Source
,
  • Equivalent resistor formulas,
  • Ohm's law
,
  • Algebra
Length: 5:43    Date Added: 2007-05-23 20:24:04    Filename: resistive_equivResistance_ex3    ID: 72
diagram_thumbnail Problem 4

Obtain the equivalent resistance at terminals a-b.

DC Circuits > Resistive Circuits > Equivalent Resistance
Keywords:
  • Resistor
,
  • Equivalent Resistance Formulas
,
  • Algebra
Length: 6:08    Date Added: 2007-05-23 20:24:04    Filename: resistive_equivResistance_ex4    ID: 73
diagram_thumbnail Problem 1

Find the value of V0.

DC Circuits > Resistive Circuits > Kirchhoff's Current and Voltage Laws
Keywords:
  • Independent Voltage Source,
  • Resistor,
  • Independent Current Source
,
  • Kirchhoff's Current Law,
  • Kirchhoff's Voltage Law
,
  • Algebra
Length: 6:49    Date Added: 2006-08-29 13:31:14    Filename: resistive_kclKvl_ex1    ID: 20
diagram_thumbnail Problem 2

Find the current through the 10 kΩ resistor.

DC Circuits > Resistive Circuits > Kirchhoff's Current and Voltage Laws
Keywords:
  • Independent Voltage Source,
  • Dependent Current Source,
  • Resistor
,
  • Kirchhoff's Current Law,
  • Kirchhoff's Voltage Law,
  • Ohm's Law
,
  • Algebra
Length: 5:39    Date Added: 2007-05-23 20:24:04    Filename: resistive_kclKvl_ex2    ID: 21
diagram_thumbnail Problem 3

Find the current through the 300 Ω resistor.

DC Circuits > Resistive Circuits > Kirchhoff's Current and Voltage Laws
Keywords:
  • Independent Current Source,
  • Resistor,
  • Dependent Voltage Source
,
  • Kirchhoff's Current Law,
  • Kirchhoff's Voltage Law,
  • Ohm's Law
,
  • Algebra
Length: 8:48    Date Added: 2007-05-23 20:24:04    Filename: resistive_kclKvl_ex3    ID: 22
diagram_thumbnail Problem 4

A circuit analysis program tells us that v1 = 2V, v2 = 2V, v3 = -5V, v4 = 8V, and V5 = 5V. Test whether this is correct.

DC Circuits > Resistive Circuits > Kirchhoff's Current and Voltage Laws
Keywords:
  • Independent Current Source,
  • Independent Voltage Source,
  • Dependent Voltage Source,
  • Resistor
,
  • Kirchhoff's Current Law
,
  • Algebra
Length: 6:27    Date Added: 2007-05-23 20:24:04    Filename: resistive_kclKvl_ex4    ID: 74
diagram_thumbnail Problem 5

Find the currents i1, i2, and i3 using KCL.

DC Circuits > Resistive Circuits > Kirchhoff's Current and Voltage Laws
Keywords:
  • generic element
  • algebra
Length: 5:41    Date Added: 2007-05-23 20:24:04    Filename: resistive_kclKvl_ex5    ID: 105
diagram_thumbnail Problem 1

Determine the current through each of the resistors in this circuit.

DC Circuits > Resistive Circuits > Kirchhoff's Current Law
Keywords:
  • Resistor,
  • Independent Current Source,
  • Dependent Current Source
,
  • Kirchhoff's current law,
  • Ohm's law
,
  • Algebra
Length: 4:37    Date Added: 2007-05-23 20:24:04    Filename: resistive_kcl_ex1    ID: 23
diagram_thumbnail Problem 1

Find the voltage across resistor R0.

DC Circuits > Resistive Circuits > Kirchhoff's Voltage Law
Keywords:
  • Independent Voltage Source,
  • Dependent Voltage Source,
  • Resistor
,
  • Kirchhoff's Voltage Law
,
  • Algebra
Length: 7:54    Date Added: 2007-05-23 20:24:04    Filename: resistive_kvl_ex1    ID: 75
Category: Ohm's law/
diagram_thumbnail Problem 1

Based on the following measurements across a black box's terminals, determine what elements are inside it.

DC Circuits > Resistive Circuits > Ohm's law
Keywords:
  • Black Box
,
  • Ohm's Law
,
  • Algebra
Length: 5:10    Date Added: 2007-05-23 20:24:04    Filename: resistive_ohmLaw_ex1    ID: 76
Category: Current Divider/
diagram_thumbnail Problem 1

Find the current i through the 7kΩ resistor using current division.

DC Circuits > Resistive Circuits > Current Divider
Keywords:
  • Resistor
,
  • Current Divider Formulas
,
  • Algebra
Length: 5:32    Date Added: 2006-08-29 13:31:46    Filename: resistive_currentDivider_ex1    ID: 174
diagram_thumbnail Problem 2

Given that i = 6mA, v = 6V, 2i1 = 3i2, i2 = 2i3, v4:v3 = 2:1, we need to specify the resistors to meet the following specification.

DC Circuits > Resistive Circuits > Current Divider
Keywords:
  • Resistor
,
  • Current Divider Formulas
,
  • Algebra
Length: 9:22    Date Added: 2007-05-23 20:24:04    Filename: resistive_currentDivider_ex2    ID: 175
Category: Voltage Divider/
diagram_thumbnail Problem 1

Use voltage division to find the current i through the 30 kΩ resistor and the voltage v across the 6 kΩ resistor.

DC Circuits > Resistive Circuits > Voltage Divider
Keywords:
  • Resistor
,
  • Voltage Divider Formulas
,
  • Algebra
Length: 6:05    Date Added: 2007-05-23 20:24:04    Filename: resistive_viDivider_ex1    ID: 176
diagram_thumbnail Problem 1

Use current division and voltage division to find the voltage vab across terminals a-b.

DC Circuits > Resistive Circuits > Voltage Divider
Keywords:
  • Resistor
,
  • Voltage Divider Formulas
,
  • Algebra
Length: 5:44    Date Added: 2007-05-23 20:24:04    Filename: resistive_viDivider_ex2    ID: 177
diagram_thumbnail Problem 1

Use voltage division to find the current i through the 30 kΩ resistor and the voltage v across the 6 kΩ resistor.

DC Circuits > Resistive Circuits > Voltage Divider
Keywords:
  • Resistor
,
  • Voltage Divider Formulas
,
  • Algebra
Length: 8:39    Date Added: 2007-05-23 20:24:04    Filename: resistive_voltDivider_ex1    ID: 178