Delta, Adaptive Delta, Sigma Delta Modulator & Demodulator

Order Code: 24257623.11

Category: General Lab Equipment V

Should have the following Modulation and Demodulation Techniques: Delta: Adaptive Delta: Sigma Delta First order: Sigma Delta Second order. Internal Signal Generator: Direct Digital Synthesizer. Types of Signal: Sine, Square, Triangle, Arbi...



SPECIFICATION

Should have the following Modulation and Demodulation Techniques:

  • Delta: Adaptive Delta: Sigma Delta First order: Sigma Delta Second order.
  • Internal Signal Generator: Direct Digital Synthesizer.
  • Types of Signal: Sine, Square, Triangle, Arbitrary signals.
  • Frequency External Signal Types of Signal: 500Hz, 1KHz, 2KHz, 3KHz.
  • Maximum Input Voltage: 3Vpp (Max.) +1.5V DC offset.
  • SMD LED indicators for DDS signal selection.
  • DDS signal frequency selection.
  • Sampling selection.
  • Technique selection.
  • Interconnect path.
  • Transmission Effect: Attenuation (7dB & 10dB), Noise, Filter.
  • More than 40 test points.
  • 8 MHz crystal frequencies and 16KHz, 32KHz, 64KHz, 128KHz, 256KHz sampling frequencies.

Should be able to perform the following experiment for study and analysis of:

Delta Modulator & Demodulator:

  • Delta Modulation and Demodulation.
  • Sample & Hold output by varying the Sampling as well as Signal frequency.
  • Integrator output at the Modulator by varying the Sampling frequency.
  • Granular Noise problem.

Adaptive Delta Modulator & Demodulator:

  • Adaptive Delta Modulation.
  • Single bit PCM output by varying the Sampling frequency.
  • Variable step register at the Modulator side.

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