Description
(Analog digital Trainer) Time Division Multiplexing and Demultiplexing Kit
Experiment Content :
Introduction to Time Division Multiplexing (TDM)
Basics of Demultiplexing Multiplexing and
Design and Implementation of a Simple TDM System
Time Slot Allocation and Management
Encoding Techniques for TDM Signals
TDM Multiplexer Circuit Implementation
TDM Demultiplexer Circuit Implementation
Analysis of TDM Signal Waveforms
Comparison of TDM with FDM (Frequency Division Multiplexing)
Effect of Time Slot Duration on Signal Integrity
Synchronization Techniques in TDM Systems
Error Detection and Correction in TDM Transmission
Performance Evaluation of TDM Systems Under Different Loads
Real-Time Data Transmission Using TDM
Applications of TDM in Digital Communication
Demonstrating TDM with Multiple Input Signals
Bandwidth Utilization Analysis of TDM
Pulse Code Modulation (PCM) in TDM
Hands-On TDM Transmitter Setup
Hands-On TDM Receiver Setup
Technical Specification of (Analog Digital Trainer) Multiplexing and Demultiplexing :
Signal Generation Module
Function Generators
Equipment: Multiple Function Generator Modules
Purpose: To generate various input signals (e.g., audio or digital
signals) for multiplexing.
Clock Generator
Equipment: Clock Generator IC (e.g., 555 Timer IC)
Purpose: To provide synchronization signals and control time
slots for TDM.
2. Multiplexer Circuit
TDM Multiplexing Circuit
Equipment: Digital Multiplexer IC
Components:
Logic gates for multiplexing.
Resistors and capacitors for signal conditioning.
Input Signal Conditioning Circuit
Equipment: Operational Amplifiers (Op-Amps)
Purpose: To amplify and filter input signals before multiplexing.
Analog Switches
Equipment: Analog Switch ICs
Purpose: To manage multiple input signals
3. Demultiplexer Circuit
TDM Demultiplexer Circuit
Equipment: Digital Demultiplexer IC (e.g., 74HC138)
Components:
Logic gates for demultiplexing.
Resistors and capacitors for signal conditioning.
Output Signal Conditioning Circuit
Equipment: Operational Amplifiers (Op-Amps)
Purpose: To amplify and filter demultiplexed signals.
4. Control and Interface
Control Logic Circuit
Equipment: Microcontroller (e.g., Arduino or PIC)
Purpose: For managing multiplexing and demultiplexing operations and timing.
Control Panel
Equipment: Knobs, Switches, and LEDs
Purpose: To manually control the multiplexer/demultiplexer
operations and indicate status.
5. Output Visualization
Oscilloscope Output
Equipment: BNC Connectors
Purpose: To connect the trainer to an external oscilloscope for
waveform visualization.
Audio Output
Equipment: Speakers or Headphones
Purpose: For listening to the recovered audio signals.
LED Indicators
Equipment: LED Lights and Resistors
Purpose: Indicate active time slots and operational status.
6. Power Supply
DC Power Supply Module
Equipment: Switching or Linear DC Power Supply
Purpose: To provide regulated voltage to all components.
Voltage Regulators
Equipment: LM7805 (5V) and LM7812 (12V)
Purpose: For stable voltage outputs.
Overload Protection: Fuse protection to prevent circuit damage.
(analog digital trainer) Time Division Multiplexing and Demultiplexing Trainer’s Accessories :
Single-phase power cord
4mm Banana Socket-1Set
User Manual
Other’s :
Country of Origin: China
Manufacturing: Assemble in Bangladesh
Installation
Warranty: 01 year
