The maximum amplitude range of the AWG output is fixed by the ... function of time as the integral of the desired modulating signal, in this case a cosine wave with a modulation frequency of 400 kHz.

This carrier wave is amplitude modulated by audio before transmission. (See Figure 1.) Figure 1: Amplitude Modulation Since free lunch rarely ... the two signals can be represented as sine and cosine ...

Modulation is the process of varying a higher frequency carrier wave to transmit information ... can be broadly divided into analog modulation and digital modulation. Amplitude modulation (AM) is one ...

The basic modulation techniques map the information by varying up to three different parameters (amplitude ... such as a sine wave and a cosine wave, respectively, before they are summed to ...

In AM (amplitude modulation) radio, a wave with constant strength and frequency - called a carrier wave - is generated from the oscillation of an electric current. The audio signal, which contains ...