Phase: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
(No difference)
|
Revision as of 21:28, 23 September 2004
As a sinoidal signal in the time domain is defined as s(time)=amplitude * sin(2Pi*frequency * time + phase) the phase describes an 'offset' of the signal along the time axis and defines the 'zero crossing' of the signal. An sinoid signal is periodic, therefore usually only phase values from +/-180deg are used.