Learn amplitude modulation with step-by-step circuit diagram, AM formula derivation, practical demonstration using BC547 transistor, and real oscilloscope results. Complete AM guide for electronics ...

Conditional Autoregressive-Salp Swarm Algorithm with Differential Pulse Code Modulation for Efficient Block-based Compressed Sensing ...

A project focused on sampling, pulse code modulation (PCM), and adaptive differential pulse code modulation (ADPCM) techniques using MATLAB. The implementation includes signal conversion and bit rate ...

Thus far, PWM is a straight forward averaging signal based on a constant frequency and trailing edge modulation. In other words, a clock initiates the PWM signal and the trailing edge termination is ...

Pulse Code Modulation (PCM) is the simplest form of waveform coding. Waveform coding is used to encode analogue signals (for example speech) into a digital signal.