To Understand PAM Signal Generation Which Makes an Example of Natural and Flat-Top
To Know the Impact of Sampling Signal Frequency on PAM Signal At the Time Domain

To Understand PTM (Pulse Time Modulation) Signal Generation Methods
To Understand PTM Signal Characteristics at the Time Domain
To Understand the Relationship Between PWM Signal and PPM Signal

To Understand A/D and D/A Conversion Processes
To Understand the cCounter-type A/D Conversion System
To Understand the Parallel-type D/A Conversion System

To Understand the Successive Approximation-type A/D Conversion System
To Understand PCM Signal Transmission Methods

To Understand the µ-law and µ-law Companding Characteristic Curves
To Understand the Influence of Companding on Demodulation Signal

DPCM

To Know the Methods of DPCM Signal Generation and Message Signal Demodulation
To Know the Offset Binary Code, 2’s Complement Code and Signed Binary Code

ADPCM

To Know the Relationship Between PCM CODEC’s Operation Principle and Its Timing
To Know the Relationship Between ADPCM System’s Operation Principle and ADPCM Transcoder’s Timing Diagram

To Know LDM Signal Generation and Message Signal Demodulation Methods
To Know the Shapes of Slope Overload Noise and Granular Noise Generated in ?M System

To Know ADM Signal Generation and Message Signal Demodulation Methods
To Know the Methods of Oblique Overload Noise Prevention in CVSD Demodulation System

To Know ?-? Demodulation Principles and S/N Improvement Methods
To Know the Impact of Oversampling and Noise Shaping On the S/N Ratio at ?-?Eemodulation

Features:

Modularized by each communicarion type
PAM, PTM, PCM, DPCM, ADPCM, LDM, ADM, Delta-sigma
No need to have additional generators (built-in power supply and signal source)
Can display the test point and measure signals using an oscilloscope

More products ED

FACTORY AUTOMATION TRAINER ED-4031

• Comprehension of basic production automation processes such as transfer, fabrication, classification, inspection and storage
• Convenient wiring and pipe arrangement with a label of each component such as sensors and actuators
• PLC training system function(various types of sequence actions through a change in PLC control program
• Counter/timer function and motor control by PLC or without PLC(electrical method)
• Aluminum profile worktable & control modules for easy mounting

RFID APPLICATION TRAINER ED-3710

• F/W program practices for RFID Reader
• 13.56MHz and 900MHz in common use
• Data Read/Write to 900MHz Tag
• ED-3710 application programming (13.56MHz, 900MHz)
• Fixed Type RFID Reader

MULTIPLEXED COMMUNICATION TRAINER ED-2990

• PLL and Digital Synthesizer
• PAM, PCM, FDM and FSK Modem
• 10types of module including DC Power Supply

ELECTRONIC COMMUNICATION TRAINER ED-2950

• 10 experimental modules with a mainframe console
• Basic concepts on the communication systems
• Experiments on the broadcast frequency band tuning
• Generation of AM and FM waves and detection theory

MICROPROCESSOR COMBO II ED-4513

• Mountable 5pieces MCU(8051,PIC, ATmega128, ATmega8535, upd78F0547)
• Practice of various communications such as RS-232 USB and Ethernet
• SoC experiments using the default FPGA (EP1C4F324)
• Storage of sensor data display and excel data using UI(LabVIEW)

MINI MPS (MODULAR PRODUCTION SYSTEM) ED-9160

• Organization of various control elements in complexity for applied technology
• Total of 6 processes comprising supply, Sensor, Stopper, Absorption & Transfer, Conveyor and Loading
• Built-in control elements covering mechanics, electricity, and electronics
• Control circuit for simple and high speed data transmission in the USB type

REFRIGERATION & AIR CONDITIONING DEMONSTRATOR ED-5820/ED-5840

• Easy-to-use demonstarator for principles of refrigeration/airconditioning
• Motor Compressor : Pison type
• Trouble shooting for pipe leakage

EMBEDDED BASED HOME NETWORK TRAINER ED-5967

• Home network control in liaison with Embedded PXA 255/270/272/320
• Power line communication and ZigBee modules with Multi Port in use together
• Embedded

IPTV TRAINER KIT EP-IPSTB

• Best solution for IPTV platform and IPTV Digital Broadcasting System in applications and experiments
• High-performance Microprocessor SIGMA EM8622 for powerful multimedia functions
• IPTV Set-top Box, Media Player, Digital Multimedia Processing

PNEUMATICS TRAINER ED-7860

• Convenient parts fixation by �one-touch lever’ bases and aluminum profile structure
• Efficient space utilization by mounting parts horizontally/vertically
• A complete pneumatic training system to help achieve advanced level of skills and obtain pneumatic engineering related licensesOver