Signals are used whenever voice communication is not practical and not possible.
Speech signals are transmitted using telephone channels. The voice signals are transferred using the telephone set to the local telephone exchange and then to the receiving party.
In electronics and telecommunications, the signal is described as any electromagnetic wave or current that transfers information.
<span>Thoreau defends his approach in the second paragraph of “Economy” in Walden by giving a simple a simple and sincere account as he knows himself best.</span>
I believe the theme of Antigone that the above events reflect is the path of morality versus the path of civil law and order. She felt the need to give her brother a proper burial, regardless of the laws Creon may have imposed on the citizens.
