As a signal travels from its source to its destination, it can encounter various forms of interference and sources of error, so whenever a signal passes through a connecting cable or switch point, it may be degraded.
Whenever a signal passes through a connecting cable or switch point, it may be degraded. As a signal travels from its source to its destination, it encounters various forms of interference and sources of error.
As a signal travels from its source to its destination, it encounters various forms of interference and sources of error. Whenever a signal passes through a connecting cable or switch point, it may be degraded.
As a signal travels from its source to its destination, it encounters various forms of interference and sources of error. Whenever a signal passes through a connecting cable or switch point, it may be degraded.