Optical Ethernet overview What if all corporations could connect buildings thousands of miles apart as easily as if they were just connecting two floors of the same building? What if every access and metro network was as simple, fast, and reliable as a Local Area Network (LAN)? What if Metro Area Networks (MANs) and Wide Area Networks (WANs), with their
The sine wave or sinusoid is a mathematical function that describes a smooth repetitive oscillation. Frequency is the number of occurrences of a repeating event per unit time. According to Wikipedia, The sine wave or sinusoid is a mathematical function that describes a smooth repetitive oscillation.
Due to this similarity, any cosine function can be written in terms of a sine function as cos x=sin (x+ Ï/2). There is also no difference in the frequency of a cosine and its corresponding sine wave. Both have a maximum of 1 and a minimum of -1. Sine function curve stats at 0 and then moves upward to 1 by Ï/2 radians and then comes back to -1.