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

Alte produse ED

SIEMENS SIMATIC STEP7-300 MODULAR PLC TRAINER ED-4260S

• SIMATIC STEP7-300 PLC programming and execution
• Modularization of the devices dssential for PLC I/O commands
• Experiments for basic command and various application program
• Binary data experiments with 4digits digital switch and display unit
• Customizable for various types of STEP7-300 series CPU

HOME NETWORK DESIGN PLATFORM ED-5965

• Designed to help develop network devices on the basis of Lon Protocol
• Control of each device installed in the field through power line communication
• Related experiments through Neuron C and MICOM programming
• Home network control in utilization of LabVIEW

ANALOG LAB UNIT ED-2200

• AF Generator and Frequency Counter(built-in)
• Dual DC Power Supply(5/6V, 9/12/15V)
• Decade Capacitor(2 digits) and Programmable Resistor

300W WIND GENERATOR KIT ED-9732

• Inverse current protection
• Built-in charge controller and bulit-in battery
• Overcurrent/electric discharge protection
• 360° rotation by the direction of wind
• Configurable composite structure by adding optional

EMBEDDED & DSP DESIGN PLATFORM ED-DAVINCI

• One-stop training kit for embedded system, DSP and FPGA
• 7" Wide TFT LCD, 10/100 Ethernet 1Port, Serial 1Port, SD/MMC, ATA and other interfaces

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)

OPTICAL COMMUNICATION TRAINER ED-2980

• E/O and O/E conversion and characteristics
• Optical PCM communication(trasmission&reception)
• Optical Data communications using personal computer
• DC power supply, a roll of fiber cable and the microphone included as peripherals

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

ANALIZOR SPECTRAL RF 9 KHZ..6.2GHZ ED PSA-6000

• High-performance digital synthesizer method
• Wide Frequency Coverage : 9 kHz ~ 6.2 GHz
• Superior Resolution : Minimum 1 Hz
• Compact & Portable size
• Wide Input Dynamic Range : -105 ~ 20 dBm
• Various and Convenient Interfaces : USB, LAN

FUEL CELL TRAINER ED-9741

• Testing of load for maximum four fuel cell at the same time
• Removable type of electrical dissolution and fuel cell from main body
• Monitoring through LabVIEW program