What is the difference between independent and dependent current sources?
Independent source are those, whose value of either the voltage or the current to be delivered is independent of any other parameter of the network. Where as the dependent sources are those, whose value of either the voltage or the current to be delivered is dependent or controlled on other parameters of the network.
What is dependent voltage and current source?
A dependent source is a current or voltage source whose value is not fixed (i.e., independent) but rather which depends on some other circuit current or voltage. The general form for the value of a dependent source is Y=kX where X and Y are currents and/or voltages and k is the proportionality factor.
What is a dependent and independent source?
An independent voltage source maintains a voltage (fixed or varying with time) which is not affected by any other quantity. They are called dependent voltage (current) sources or controlled voltage (current) sources , and their usual symbols are shown in figure 1.4.
What is the nodal method of circuit analysis based on?
Kirchhoff’s current law is the basis of nodal analysis. In electric circuits analysis, nodal analysis, node-voltage analysis, or the branch current method is a method of determining the voltage ( potential difference) between ” nodes ” (points where elements or branches connect) in an electrical circuit in terms of the branch currents.
What does nodal analysis mean?
Nodal Analysis (or nodal method), a method of analyzing linear electric networks, that is, a method of determining the currents in the branches of such a network and the voltages between the terminals of the passive elements and active elements (sources of energy) in the network.
What is a node voltage?
node voltage. [′nōd ‚vōl·tij] (electricity) The voltage at a given point in an electric network with respect to that at a node.