Copper-based chips are semiconductor chips, such as microprocessors, which use copper for interconnections. Since copper is a better conductor than aluminium, this allows the chips to be smaller, and to use less energy, and may hence run faster.
... and 1,286 families residing in the town. The population density is 387.5/km² (1,003.8/mi²). There are 1,723 housing units at an average density of ...