All of the other 48 contiguous states saw increases in the average farm value of farmland. In North Carolina the average farm real estate value increased by $120 per acre in 2008, to $4,450 from 4,330 in 2007, according to the report.
LED stands for light emitting diode. LEDs are a solid state device and do not require heating of a filament to create light. Rather, electricity is passed through a chemical compound that is excited and generates light. LEDs are not bulbs or lamps in the true sense of the word and application.
A LED driver is an electrical device that regulates the power to an LED or string(s) of LEDs.he power level (or âSpeedâ) of the LED is maintained constant by the driver as the electrical properties change (amount of âgasâ or power needed) throughout the temperature increases and decreases (or âhills and valleysâ) seen by the LED(s).