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View All : Main > Topics > DC Circuits > Nodal Analysis > Grounded Voltage Sources
diagram_thumbnail Problem 5

How should the value of the variable voltage source Vx be adjusted to cause the voltage at node M to be zero?

DC Circuits > Nodal Analysis > Grounded Voltage Sources
Keywords:
  • variable voltage source,
  • resistor,
  • circuit design
,
  • Use nodal analysis and find a relationship between Vx and Vc
,
  • Algebra
Length: 3:21    Date Added: 2007-05-23 20:24:04    Filename: nodal_gndvs_5    ID: 3
diagram_thumbnail Problem 4

Find the value of R that will make VC = 8 volts. For this value of R, find VB and VA.

DC Circuits > Nodal Analysis > Grounded Voltage Sources
Keywords:
  • resistor,
  • independent voltage source
,
  • nodal analysis
,
  • algebra
Length: 5:04    Date Added: 2007-05-23 20:24:04    Filename: nodal_gndvs_4    ID: 4
diagram_thumbnail Problem 3

Find the indicated currents; use the node voltage method first.

DC Circuits > Nodal Analysis > Grounded Voltage Sources
Keywords:
  • independent voltage source,
  • independent current source,
  • resistor
,
  • nodal analysis
,
  • algebra
Length: 5:31    Date Added: 2007-05-23 20:24:04    Filename: nodal_gndvs_3    ID: 6
diagram_thumbnail Problem 2

Find all the node voltages in the circuit.

DC Circuits > Nodal Analysis > Grounded Voltage Sources
Keywords:
  • independent current source,
  • independent voltage source,
  • resistors
,
  • nodal analysis
,
  • algebra
Length: 4:42    Date Added: 2007-05-23 20:24:04    Filename: nodal_gndvs_2    ID: 11
diagram_thumbnail Problem 1

Find the three indicated node voltages using the node voltage method.

DC Circuits > Nodal Analysis > Grounded Voltage Sources
Keywords:
  • resistor,
  • power supply,
  • node voltage
,
  • Nodal Analysis
,
  • algebra
Length: 5:19    Date Added: 2007-05-23 20:24:04    Filename: nodal_gndvs_1    ID: 240