circuit board

Most people don't know or care about a circuit board.

It was their only product built using a single circuit board.

In Washington last week, the problem was the burned out circuit board.

It came from beneath what might have been a circuit board.

Another way to make a circuit board is to use a mill.

Sometimes it may be easier to use a circuit board that is already made.

On top of this hard disk was the circuit board.

Now they have to physically live somewhere, on a circuit board.

The real beauty is down deep, in the circuit boards.

They attached each device to a circuit board and a computer.