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Home » Products » Communication Trainers » QAM DQAM Demodulation Trainer

QAM DQAM Demodulation Trainer

QAM DQAM Demodulation Trainer
QAM DQAM Demodulation Trainer
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Product Code : 40624
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-40624 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 Tribit decoding technique.
  • To study Differential decoding of Data.
  • Observation of constellation diagram.
  • To study bandwidth efficiency of 8-QAM/DAQM.
  • To study 8-QAM Demodulation technique.
  • To study DQAM Demodulation technique.
  • To study Effect of Switch faults


  • Receiver Clock                                                                                                                                                                    - Receiver clock generated using PLL method
  • Data Format (Decoding)                                                                                                                                                             - Non Return to Zero-Level (NRZ-L)                                                                                                                                          - Tribit Decoded data (I ,Q & C)                                                                                                                                                          - Differential Decoded I & Q Bits.
  • Carrier Demodulation Techniques                                                                                                                                        - Quadrature Amplitude Demodulation                                                                                                                                    - Differentially Quadrature Amplitude Demodulation
  • On-board features                                                                                                                                                        - QAM/DQAM Demodulation using PLL and Envelop detectors                                                                                                - Switch Faults are provided on board to study different effects on circuit.                                                                                 - Block Description Screen printed on glassy epoxy PCB
  • 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.

Trade Information
  • Payment Terms
  • Telegraphic Transfer (T/T)
  • Supply Ability
  • 100 Piece 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