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Insight - How Computer Keyboard works

Written By: 

Ashok Sharma

Comments

bhot sahe boss,,,,,,,,,,,,,,,,,,,,,,,,,awesome

it will be better if u cn give information about the working process of COB IC

pls give d working proc.of COB IC

plz explain about working of cob ic

thans alot sir.........nice one!!

 

Thanks for the article, its very informative...!!

May i know the working of COB chip how it converts the signals into DC in the keyboard...??

Friend.The COB(Chip On Board) is just any IC or microcontroller covered by epoxy coating.This reduces the cost of packaging.I think it should be any encoder circuit that converts signals from the keyboard into ASCII codes.

 

What is the technical name of the plastic sheet which use inside of the keyboard?