A research team in Korea has experimentally demonstrated, for the first time in the world, a nonlinear wave phenomenon that ...

When the audio signal is modulated on to the radio frequency carrier wave, the new radio waves move up and down in frequency. The rate at which the wave moves up and down is known as “Deviation” and ...

Frequency Modulation (or FM) synthesis is a simple and powerful method for creating and controlling complex spectra, introduced by John Chowning of Stanford University around 1973. In its simplest ...

While the operational differences between chorus and flanging are similar, the outputted effects of flanging can sound very harsh, particularly if compared to the mellow sound of a nice chorus. Hence, ...

Pulse counting works by generating a narrow, fixed-width square wave pulse at a set point in the received FM signal’s waveform, ... Frequency Modulation (FM) sounds simple at first, ...

Figure 2: Frequency Modulation – continued on page 2. 1 2 Next. Modern Modulation Techniques. ... The output waveform is, in the analog case, a combination of phase modulation and amplitude modulation ...

So to be able to move from one form to the other depends on what is required: amplitude, frequency modulation or both. By using PPM, we can do both phase and amplitude modulation, ... Types of Pulse ...

Optical arbitrary waveform generation will allow waveforms to be synthesized at optical frequencies but with the flexibility currently available at radiofrequencies. This technique is enabled by ...

Modern oscilloscopes capture, view, measure, and analyze complex RF signals in the time, frequency, and modulation domains. Time-domain analysis, the original oscilloscope function, allows users ...