Usar "amplitude modulation" en una oración

1. So, along with energy and mass characteristics of elementary particles and waves, their information parameters, such as polarization, character of the leading edge and “decline” of a wave, amplitude modulation and frequency modulation of a signal, spin, color, scent, energy level of manifestation, play a great role

2. This signaling scheme is called Pulse Amplitude Modulation 5 (PAM-5)