Showing posts with label Circuit Board. Show all posts
Showing posts with label Circuit Board. Show all posts

Monday, September 14, 2009

Electronic Circuits board from hardisk

All hard drives have the logic board. Boar logic is in charge of electronic circuit controls the spindle drive, head actuator and manage data traffic.

Sunday, July 26, 2009

Printed Circuit Board

Printed Circuit Board or PCB is a board with a full circuit of metal that connect electronic components to one another without cables.

Circuit board to get this name because it is produced in bulk in a way of printing.

* 1936 - printed circuit board was first found by Paul Eisler, Austrian scientists who enter the circuit board into a radio.

* 1943 - United States using a circuit board with a large number of them in military radio.

* 1948 - commercialization printed circuit board in the United States.

After 1950, printed circuit board has been used massively in the electronic industry