Current Limiting Resistor. You would usually want to have a current limiting resistor in series with your led so that you can control the amount of current through the led. Select appropriate real resistor values.
2 protect the vz from overcurrent damage. You would usually want to have a current limiting resistor in series with your led so that you can control the amount of current through the led. Also keep in mind these two concepts when referring to the circuit above.
It is unusual in that for a 12v powered group of leds there is normally just 3 leds in series.
Current limiting resistor rs. This equation and calculator helps determine the value of the resistor to add to a light emitting diode led so that it can limit the current moving through the led. Now we know the current. Also keep in mind these two concepts when referring to the circuit above.
