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      DPCM / ADPCM Modulation Demodulation Trainer

      DPCM / ADPCM Modulation Demodulation Trainer
      DPCM / ADPCM Modulation Demodulation Trainer
      Send Inquiry
      Product Code : 40625
      Brand Name : Tesca
      Price And Quantity
      • Minimum Order Quantity
      • 1 Piece
      • Price Range
      • 3000.00 - 25000.00 INR
      Product Specifications
      • Use
      • For Laboratory
      • Material
      • Metal
      • Dimensions
      • 26 x 26 x 70 Millimeter (mm)
      • Shape
      • Rectangle
      • Color
      • Multi Color
      Product Description

      Order Code-40625 is an Advance Digital Communication Trainer System that helps one under stand various Digital Modulation and Demodulation Techniques. Various functional block diagrams are provided on-board as an aid for Teaching/Training. These Kits are provided with various Test Points to visualize the signals on Oscilloscopes.


      • Receiver Clock generated by PLL method.
      • Demodulation is done using PLL and Envelop Detector Method.
      • Switch faults are provided to study its effects on circuits.
      • Block Description screen printed on PCB.
      • In-Built Power Supply.


      • To study DPCM modulation and Demodulation.
      • To study ADPCM modulation Demodulation.
      • To study Quantization Error.
      • To study voice communication for DPCM / ADPCM (Optional).
      • To study Effect of Switch faults.


      Sine Wave Generator
      • Provides Sine waveform output using IC 74164.
      • Frequency of Sine wave is 500 Hz with variable Amplitude of max.0-4Vp-p
      Data Clock Generator
      • Jumper selectable clock with amplitude of 5V.
      • Clock of frequencies 64 KHz, 128 Khz, 256 KHz and 512KHz.
      Sampling Clock
      • Sampling Clock is generated using IC 4016.
      • Sampling Clock Frequency of 16 KHz and Amplitude of 5V.
      On-board features
      • DPCM modulation using sampler, quantizer and linear predictor.
      • Onboard Buffer is provided using Lf353.
      • DPCM demodulation using linear predictor, Integrator and Low pass Filter.
      • On-board Low pass filter using Tl084.
      • Block Description Screen printed on glassy epoxy PCB.
      • 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/150mA, ±12V/250mA with Power ON indication
      • Attractive enclosure.
      • Set of 2mm Patch cords for interconnections.
      • User's Manual with sample experiments programs.

      Trade Information
      • Payment Terms
      • Telegraphic Transfer (T/T)
      • Supply Ability
      • 100 Piece Per Month
      • Delivery Time
      • 4-5 Week
      • Sample Available
      • Yes
      • Sample Policy
      • Sample costs shipping and taxes has to be paid by the buyer
      • Main Export Market(s)
      • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia