An ideal current source is an active electrical element which delivers current to the circuit and it has infinite internal resistance across it. The current delivered from the ideal current source is always constant and it is independent of the voltage. The current delivered
from the ideal current source is equal to the current flowing through the load, as there is no internal path in the source.
from the ideal current source is equal to the current flowing through the load, as there is no internal path in the source.
Symbol of an Ideal current source
The following symbol is used to represent an independent ideal current source.
 |
| current source |
V-I characteristics
The below figure shows the V-I characteristic of an Ideal current source with constant current through it.
 |
| characteristic of ideal current source |
No comments:
Post a Comment