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

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

POWER ELECTRONICS TRAINER ED-2040

• Covers essential circuits needed to practice power electronics circuits
• Modular type with aluminum carrying case
• Optional rack to be customized upon requst

MODULAR SEQUENCE TRAINER ED-4010P

• Aluminum Profile-based work table structure for mounting the components
• Manufacturing electrical composition elements in modular type using actual components
• Wiring practices and circuit composition to configure sequence composition elements on the working board
• Various contents linked with e-learning such as wiring, operation and etc.

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

NEW & RENEWABLE ENERGY TRAINER ED-9710

• Conversion processing experiments on the produced energy(power production / processing)
• Energy efficiency experiments followed by energy production and conversion
• Voltage and current characteristics curve
• Standalone or integrated operation of the energy experimental module
• Enriched teaching aids such as simulation software for power production

PC BASED BASIC ED-1420

• 15 experimental modules for basic electricity/electronics and analog & digital circuits
• Capable of real time measurement on PC by linking it to CBIS-1400 model.
• By connecting PC to the Docking station, contact control is implemented on MMI(HMI) based software
• Report on experimental results & electronic manual on PC

UNIVERSAL PLC TRAINER ED-UPLC

• Docking System architecture separating the main body from PLC modules
• Various types of Programmable Logic Controller experiments
• Modular structure for convenient storage and mobility
• Built-in multi connection device compatible with world’s famous PLC brands

PULSE/DIGITAL COMMUNICATION TRAINER ED-2920

• 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

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

SCR TRAINER ED-5060

• SCR characteristics
• Rectifier and phase control
• Trigger and gate control
• Motor speed control