Features
The internet is changing the whole world. If the current trend is maintained, every action will be made on the internet except for the time for reproduction and sleeping. The impact of the internet beyond time and space is not limited to individual life. Grafted fast on real life economy, it is changing the world at accelerated speed. Now is only a quickening period for cyber economy, but a revolution is occurring in the field of circulation to the extent of threatening the employment stability in insurance and securities companies and car dealers at home and abroad.
The internet is said to be changing the world, but if we look into its reality, we can see that the critical factoris speed. In fact, the internet has so far been no more than something enjoyed exclusively by maniacs or employed by businesses for sales promotion.
But the competition for speed between telecommunication companies gave birth in 1999 to a commodity called ultra-high speed inernet that is tens of times faster than on the conventional telephone line. On the ADSL (Asymmetric Digital Subscriber Line) among others, the telephone uses low frequencies while data communication uses high frequencies, so neither cross communication occurs nor communication speed is lowered.
As the internet population exceeded 30 million by the end of 2000, we can estimate a growth potential of demand for PCs and the peripheral devices.
Application
Memory |
Dram, Sdram, Rambus, Module, DDR |
IVH, BVH |
Lan Card, PC Camera, CD-Rom |
Technical Capability
Base Material |
FR-4, Polymide
|
Thickness |
0.4~3.2mm
|
Conductor Line/Space |
0.05/0.05mm
|
Hole Diameter |
0.20 Ø
|
Surface Treatment |
HASL, Soft& Hard Gold Plating, Immersion Tin, Pre-Flux |
Compare the Formation Methods of Double-Sided PCB
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