Difference between revisions of "Terminology"
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;<span id="Vf">Vf</span>: Forward Voltage (a property of an [[LED]]). The voltage drop across a LED at a given current. | ;<span id="Vf">Vf</span>: Forward Voltage (a property of an [[LED]]). The voltage drop across a LED at a given current. If two LED's are identical except one has a lower Vf, the one with the lower Vf will draw a higher current from a battery and will also be brighter. | ||