This module is designed to familiarize the student with this type of Modulation & Demodulation.The modulator can be switched to work as DM or SDM .
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Delta / Sigma Delta : Depending on front panel
Modulator switch setting.
Frequency : 20KHz or 100KHz.
Input Signals : a) Built - in +5V to -5V DC
b) External audio signal
Demodulator : Can be set to work as
Delta / Sigma Delta
Demodulator gain : Ajustable from 1 to 2
Error Amplifier : High Quality.Measures
Quantisation Error.
Comparator O/P,Pulse Generator,Adder & Integrator brought out for monitoring waveforms.
The instrument works on 230V/115V+ 10%,AC Single Phase.
