Delta, Adaptive Delta and Delta Sigma Modulation/Demodulation (7405)

Delta, Adaptive Delta and Delta Sigma Modulation/Demodulation

Key Features

Transmitter and receiver on same board
Clock generation from crystal
Switch selectable sampling rates
4 on-board generators at 4 different frequencies (synchronized)
Separate adjustable DC level
Selectable integrators gain setting (by switch or control circuit)
On-board 4^th order Butterworth low pass filter
Unipolar to bipolar conversion on-board

Product Description

The unit is one of a range of digital communication trainers and provides all necessary inputs and connections for students to study Delta, Adaptive Delta and Delta Sigma Modulation Demodulation. The 7405 covers the concepts of delta modulation demodulation, slope overloading, adaptive delta modulation demodulation, sigma delta modulation demodulation and amplitude overloading.

Experiments:

Study of delta modulation & demodulation
Study of adaptive delta modulation & demodulation
Study of delta sigma modulation & demodulation