periodic waveform उदाहरण वाक्य

The Fourier theorem states that any periodic waveform can be approximated as closely as desired as the sum of a series of sine waves with frequencies in a phase relationships to each other.
In electronics and telecommunications, "'modulation "'is the process of varying one or more properties of a periodic waveform, called the " carrier signal ", with a modulating signal that typically contains information to be transmitted.
The switch in the simple inverter described above, when not coupled to an output transformer, produces a square voltage waveform due to its simple off and on nature as opposed to the periodic waveforms are represented as the sum of an infinite series of sine waves.
"' Phase offset modulation "'works by overlaying two instances of a periodic waveform on top of each other . ( In software synthesis, the waveform is usually generated by using a lookup table . ) The two instances of the waveform are kept slightly out of sync with each other, as one is further ahead or further behind in its cycle.