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.
Can we convert dependent current source to voltage source?
3 Answers. The answer is yes. A dependent source is simply one whose current or voltage is not a constant, but a function of some input parameter x. So in the source transformation algebra, you simply regard the quantities V and I not as constants but as V(x) and I(x); in other words V(x)=I(x)R and I(x)=V(x)R.
How do I add independent voltage source in Ltspice?
How to open “Independent Voltage Source”
- Click “Component” from the toolbar of the schematic editor screen.
- Select “Misc” and click “OK” or double-click “Misc”.
- Select “signal” and click “OK” or double-click “signal”.
- After placing “signal” on the schematic, “right click” of the mouse to open the editing screen.
Do voltages add in series?
Remember the voltage increases when batteries are in series, but with batteries in parallel this is not the case. When two or more batteries are placed in parallel, the voltage in the circuit is the same as each individual battery. When batteries are connected in series, the voltage increases.
How do you turn a current source into a voltage source?
To transform the circuit, change the current source to a voltage source and move R so that it’s connected in series rather than in parallel. When you use the constraint equation vs = isR to find the source voltage, remember that R is the resistor you moved.
How can a voltage source be replaced by a current source?
Performing a source transformation consists of using Ohm’s law to take an existing voltage source in series with a resistance, and replacing it with a current source in parallel with the same resistance, or vice versa. The transformed sources are considered identical and can be substituted for one another in a circuit.
What is voltage source and current source?
Voltage Source and Current Source. A Source is a device which converts mechanical, chemical, thermal or some other form of energy into electrical energy. In other words, the source is an active network element meant for generating electrical energy.
What is the current through the voltage source(s)?
The current through an ideal voltage source is completely determined by the external circuit . When connected to an open circuit, there is zero current and thus zero power. When connected to a load resistance, the current through the source approaches infinity as the load resistance approaches zero (a short circuit).
Is current source also a voltage source?
A current source is a type of voltage source which have enough EMF and surplus electrons so as to produce the flow of electrons. The current source made of a Direct Voltage Source is called Direct Current Source. The current source made of a Alternating Voltage Source is called Alternating Current Source.
What is source voltage?
A voltage source is a two- terminal device which can maintain a fixed voltage. An ideal voltage source can maintain the fixed voltage independent of the load resistance or the output current. However, a real-world voltage source cannot supply unlimited current. A voltage source is the dual of a current source.