What happens when a voltage source and a current source are connected in series?
When an ideal voltage source and an ideal current source in series, the combination has an ideal current sources property. Current in the circuit is independent of any element connected in series to it.
What happens if current sources are connected in series?
If two current sources are connected in series, then the source rated for lower current will act upon the circuit. The other source will become redundant. Case 2: If the two voltage sources are connected in parallel, then the source rated for higher voltage will act upon the circuit.
What happens when voltage and current sources are connected in parallel?
If you connect a current source in parallel with a voltage source, the current source will win. It will increase its output voltage until it can drive its current backwards through the voltage source.
What happens when two points of unequal potential or voltage are connected?
When two voltage sources of different magnitude are connected in parallel then the charge from higher voltage source moves towards lower voltage source until and unless both voltage sources reach same potential.
What is current dependent voltage 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.
Does a current source add current?
Yes. The current entering a node has to be same as current leaving the node. Even if another current source of 5 A is connected in series, the equivalent current will be 5 A. This is similar to two similar voltage sources connected in parallel.
Why current source is connected in parallel?
The resistance of a current source is placed in parallel to it. So, in ideal case, the value of resistance must be infinite so that it doesn’t take any current and whole of the source current is passed to the load.
What happens when two current sources are connected in parallel?
Connecting two or more current sources in parallel is equivalent to one current source whose total current output is given as the algebraic addition of the individual source currents. Here in this example, two 5 amp current sources are combined to produce 10 amps as IT = I1 + I2.
What is the voltage across a voltage source?
The voltage across an ideal voltage source is independent of the current flowing through it. An ideal voltage source can be defined by an equation like this: v = V v = \text V v=Vv, equals, start text, V, end text, for example: v = 1.5 V v = 1.5\,\text V v=1.