Amplitude modulation (AM) was first introduced to enable long-range wireless audio communication, representing a major advancement over wireless telegraphy using spark-gap transmitters. Understanding ...
The circuit presented here makes amplitude modulation possible, and it also has the significant advantage that it replaces the somewhat exotic and quite expensive OP603AP output opamp with a standard ...
Copyright AD-TECH; licensee AZoM.com Pty Ltd. This is an AZo Open Access Rewards System (AZo-OARS) article distributed under the terms of the AZo–OARS https://www ...
To generate and detect the amplitude modulation and demodulation u s i n g S C I L A B and to calculate modulation index of AM. Modulation can be defined as the process by which the characteristics of ...
To generate and detect the amplitude modulation and demodulation u s i n g S C I L A B and to calculate modulation index of AM. Modulation can be defined as the process by which the characteristics of ...
Abstract: In this contribution, an opto-acoustic system for distance measurement between a transmitter and a receiver is presented. This distance measurement is part of an indoor localization system ...
Abstract: In nonlinear contrast-enhanced ultrasound (CEUS) imaging, nanobubbles (NBs) offer a promising alternative for enhanced visualization of microvascular structures and molecular imaging. This ...