PAY TYPE DESCRIPTIONS - ALPHABETICAL ORDER. The following table contains the current list of DOS codes or Pay Types at UCLA in order by DOS code. This list can be sorted by DOS Code, Pay Type/Check Description, or Full Description. To sort by one of the columns listed, click on the column heading.
a light emitting diode led is a semiconductor device that emits visible light when an electric current passes through it the light is not particularly bright but in most leds it is monochromatic occurring at a single wavelength
Cancel. The definition of LED is light emitting diode, which is now used in traffic lights, tail lights, alarm clocks, flashlights and many other products. Find out how LEDs save energy with helpful information from a digital lifestyle specialist in this free video on electronics.