LEI

light emitting diodes (LEDs); ballasts for LED lamps; electric power extension cords; electric wires; cables for electrical signal transmission; cables for optical signal transmission; electric cables; electronic cables; capacitors; voltage dividers; electrical connectors; cable connectors; rectifiers; electrical ballasts; integrated circuits; printed circuit boards; circuit boards; electronic chips for the manufacture of integrated circuits; silicon chips; silicon wafers; semiconductor chips; electric resistors; frequency converters; electric coils; photodiodes