LINK / CITE ADD TO WORD LIST. noun. The definition of a site is an area where something is built or to be built or a location where a historic or important event took place. 1  An example of a site is the land you buy where your new house will sit.
Electric current can flow through a continuous path which can also  be described as a closed circuit. Conversely, any break or opening  in a circuit is called an open circuiâ¦t. Charges can only flow  through a closed circuit.
Discrete control functions can be represented by discrete levels of current sent over a loop. This would allow multiple control functions to be operated over a single pair of wires. Currents required for a specific function vary from one application or manufacturer to another.