jännitevirtaarvot
Jännitevirtaarvot, often translated as voltage-current characteristics or V-I characteristics, describe the relationship between the voltage applied across an electrical component and the current that flows through it. This relationship is fundamental to understanding how various electronic components behave and is typically represented graphically with voltage on the vertical axis and current on the horizontal axis, or vice-versa depending on convention and context.
For a simple resistor obeying Ohm's law, the V-I characteristic is a straight line passing through the