Objective: The objective of this lab Trainer is to introduce several basic concepts related to Adaptive Delta Modulation/Demodulation. To study how variable step size that adapts itself to the short-term characteristics of the source signal. That is the step size is increased when the waveform has a step slope and decreased when the waveform has relatively small slope. This strategy is called adaptive DM (ADM). This trainer consists of the following features. Clock Generator: Output Square Frequency 100KHZ Amplitude 10V Audio Oscillator: Output Sine Frequency 200Hz-2KHz Amplitude 0-10V Power Supply: +5V, -5V/500mA Dimension: 41.5cms x 31.5cms x 13.5cms. Weight: 750gms (app.) |