Delta/Adaptive Delta Modulation/Demodulation Trainer - Order Code 40615

SPECIFICATION

• On-board 250Hz, 500Hz,1KHz, 2Khz Sine-wave generator.
• Sampling rate of 8KHz, 16KHz, 32KHz, 64KHz.
• On-board Compander & Expander.
• On-board Gain integration setting.
• On-board 4th order Butter-worth Low pass filter with cut off
• frequency of 3.4khz
• In-Built Power Supply.

• Sine Wave Generator
  • Provides Sine waveform output of 250Hz, 500Hz, 1 KHz, and 2 KHz.
  • Amplitude of 0 - 4Vp-p
  • Amplitude adjustments possible.
• Pulse Generator
  • Switch selectable sampling clock of 8KHz, 16KHz, 32 Khz, 64 KHz.
  • Crystal Controlled Pulse Generator.
• On-board features
  • Unipolar to Bipolar, Integrator for Modulation & Demodulation.
  • CVSD Modulator and demodulator.
  • Input and Output buffer are provided.
  • 2nd order Butter-worth Low pass filter with cut off frequency of 3.4 Khz.
  • 4th order Butter-worth Low pass filter with cut off frequency of 3.4 Khz.
  • Compander and Expander are provided.
  • Block Description Screen printed on glassy epoxy PCB
• Modulation Techniques
• Delta modulation & demodulation.
• Adaptive/CVSD modulation & demodulation.
• Interconnections
• All interconnections are made using 2mm banana Patch cords.
• Test points are provided to analyze signals at various points.
• All ICS are mounted on IC Sockets.
• Bare board Tested Glass Epoxy SMOBC PCB is used.
• In-Built Power Supply of 5V/1.5A, ±12V/250mA with Power
• ON indication.
• Attractive enclosure.
• Set of 2mm Patch cords for interconnections.
• User's Manual with sample experiments programs.
• 315mm x 245mm x 105mm (L x W x H).
• Weight 3 Kgs.

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