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

PORTABLE MITSUBISHI PLC TRAINER ED-4260MP

• Industrial training enhancement in the field of PLC and sequence control
• Various types of programming experiments covering a digital numeric program
• Aluminum case structure for storage and locomotive convenience
• Built-in DC power supply and built-in expansion port

INVERTER MOTOR TRAINER ED-4304

• Practical training on inverter and 3-phase induction motor operations
• Control experiments using a PLC module (in use of D/A module)
• Feasible contact-type PLC control
• Carrying case type structure for convenient storage and mobility

LOGIC LAB UNIT ED-1000BS

• Hi/Lo Logic Switch
• BCD hexadecimal indication LED
• Built-in DC power supply(+5V,+9V,±15V)
• Voltage and current meter
• DC overload alarm and indication
• Variable and single pulse generator

TELECOMMUNICATION TRAINER ED-2960

• 7 experimental modules with a mainframe console
• Harmonic Analysis and Superheterodyne Receiver experiments
• PCM(TDM), Sample Hold, and Delta Modulation experiments

PROGRAMMABLE LOGIC CONTROL TRAINER ED-4260

• Monitoring of internal data through the 4-digit LED
• LD (Ladder Diagram), IL (Instruction List), SFC (Sequential Function)
• Stepping motor and DC motor installed as standard for rotational / linear movement
• Basic 3 Modules : Input Controller, Output Simulator, Count & Position Simulator

INTELLIGENT EDUCATION ROBOT PLATFORM ED-7270

• Ideal for the Ubiquitous and Home Network based experiments
• Home security experiments on utilization of its unattended security function
• Robot control API using Visual C++ and control functions by Visual Basic Scripter
• Next Generation Cell(Lithium Lon) - compact size and increase in life time

STEPPING MOTOR TRAINER ED-4301

• Graphical display of functonal block diagram on the system suface
• Real-time monitoring and control by PC Control Program
• LM Guide and Rotary Encoder for position control
• Displays moving distance and angle data using LCD

PULSE CIRCUIT TRAINER ED-6400

• Modular system with experimental rack
• Pulse Generation, synthesis and conversion
• Built-in signal source and DC power supply

BASIC ELECTRICITY & ELECTRONICS TRAINER ED-1010

• Various types of circuit experiments with 17 basic modules plus 3 optional modules
• Main console(power supply) and storage cabinet

PORTABLE PLC TRAINER ED-4260P

• Composed of essential devices for Programmable Logic Controller I/O commands
• LD (Ladder Diagram), IL (Instruction List), SFC (Sequential Function)
• Built-in Simulator to train on the encoder’s principle and functions
• Stepping motor and DC motor installed as standard (forward/reverse rotation, linear movement)
• Capable of network configuration by CPU and Remote I/C Link