i'm not sure what kind of a question u r asking about.
*you kan simply use a resistor to reduce the magnitude of the current.
*If you want to change the phase angle of current, u kan use a capacitor or an inductor
*If u want to increase the current just use a step-down transformer. Note that I increases while the voltage decreases.
*Or more electronically, u kan use "buffer circuits(Unity gain amplifier/voltage follower)".... U kan build a small buffer circuit by LM741 operational amplifier IC....
or better to go for ULNxxxx (e.x.ULN2003) TTL IC for better results having about 8 buffer circuits.
However think about the application first!!!
Current = (Voltage across the circuit) divided by (Total resistance of the circuit). The current is the same at every point in the series circuit.
In shortg circuit current is infinitive.
Direct current circuit.
A circuit that has more than one path for the current to flow is a parallel circuit. The circuit must have two or more paths to be considered parallel. A circuit that has only one current path through multiple components is a series circuit.
An open circuit has no current ( 0 amperes ).
To adjust/control/set voltages and/or restrict current.
A pure resistive load always has a power factor of one. This is because the current and voltage waveforms are in phase in an AC circuit.
The current in a circuit is reduced to prevent the circuit from over load.
Current = (Voltage across the circuit) divided by (Total resistance of the circuit). The current is the same at every point in the series circuit.
In shortg circuit current is infinitive.
The current flowing in an electrical circuit.
DC = direct current.
In a circuit , current is inversely proportional to the resistance.
Direct current circuit.
current mirror circuit produce more stability as compared to biased circuit.
The current in a series circuit will be directly proportional to the voltage applied to the circuit, and inversely proportional to the resistance in it. Additionally, there will be one and only one path for that current, as it is a series circuit. All the current in the circuit will have to pass through each each element of the circuit. The current will all flow in one direction in a DC circuit; current is unidirectional. And will flow "back and forth" in an AC circuit, or will alternate directions, as one might expect.
The current in a short circuit may be very high because the resistance in the short circuit is probably less than the resistance in the original circuit.