Description

Brand: PValley

Model: DE-2128L

Country of Origin: China

Manufacture: Bangladesh

Description:

The Basic Logic Gate Digital Training System is an educational tool designed for students and professionals to learn and experiment with fundamental digital Combinational logic circuits. It provides hands-on experience with logic gates, Combinational logic circuits and their applications, combined with logic software for simulation and analysis. Using built-in logic gates and simulation software, students can design, test, and analyze basic and advanced digital circuits.

General Specification:

Body Material:

Printed Front Side Sheet

Sheet Type: Digital
Country of origin: China
Feature:

• Sheet number 26
• Storage Printed temperature 300°c
• Color White/Silver

Hard Round support board or Plastic Sheet

Sheet Type: Digital
Country of origin: Pakistan
Feature:

• Sheet thickness 10mm
• Two-Part Combination(Transparent/white)
• UV Printout

Panel Box

Brand: Madhav Enterprise
Country of origin: Indian

Features:

• Shape: Rectangular
• Surface Finish: Smooth
• High quality raw material

Best structure

Brand: Altech
Country of origin: Bangladesh
Feature:

• Sheet thickness 5mm
• Sheet (Silver/white)
• Square Shape

Safety Breaker

Brand: Hyundai
Country of origin: South Korea
Feature:

• Human Body Sense safety
• Current error detection range is 20mA
• Soft tripping
• Low noise cut off

Power Monitoring

 Brand: UNI-T
Country of origin: China
Feature:

• Self-operating voltage 12V
• Self-Consumption Current 20mA
• Power Nature

Use Connector

Brand: ZHT
Country of origin: China
Feature:

• Banana Female Connector Diameter 13mm
• Banana Male Connector Diameter 4.5mm

Working area:

• Working area: 34 * 24 inch

Technical Features:

• The Basic Logic Gate Digital Training System should consist of below modules –
• Basic Logic Gates Circuits (Module 1):
  • Logic Gate Structure Circuits (DL, RTL, TTL, CMOS)
  • Logic Gate Circuits: AND, NAND, NOT, OR, NOR, XOR gates
  • Voltage and Current Measurement (TTL, CMOS)
  • Interface between Logic Gates Circuits (TTL and CMOS Transform)
  • Transmission Delay Measurement (TTL, CMOS)
• Combinational Logic Circuits (Module 2):
  • 4 Bits Comparator Circuits
  • Tristate and Schmitt Gate Circuits
  • Half and Full Adder Circuits
  • Half and Full Sub tractor Circuits
  • 9 Bits Parity Generator

• Extended Combinational Logic Circuits (Module 3):
  • Arithmetic Logic Unit (ALU) Circuit
  • Encoder and Decoder Circuits
  • Multiplexer and Demultiplexer Circuits
  • Digitally Controlled Analog Multiplexer & Demultiplexer Circuits
• Clock Generator Circuits (Module 4):
  • Constructing Oscillator Circuit with Basic Logic and Schmitt Gates
  • Voltage Controlled Oscillator (VCO) Circuit
  • BJT Astable Multivibrator Oscillator Circuit
  • Operational Amplifier Oscillator Circuit
  • 555 Astable Multivibrator and Monostable Multivibrator Oscillator

• Sequential Logic Circuits (Module 5):
  • RS, JK and D Flip-flop Circuits
  • Asynchronous & Synchronous Counter Circuit
  • Presentably Synchronous Counter Circuit

• Memory Circuits (Module 6):
  • Constructing Read Only Memory (ROM) Circuit with Diodes
  • Constructing Random Access Memory (RAM) Circuit with D Flip-flop
  • Programmable ROM & 64-bits RAM Circuit

• Converter Circuits (Module 7):
  • OPA ADC Circuit
  • ADC0804 ADC Circuit
  • 4-bits R-2R DAC Circuit
  • Unipolar and Bipolar DAC 0800 DAC Circuit
• Logic Application Circuits (Module 8):
  • Electronics Voting Circuit
  • Electronics Wheel-amusement Circuit
  • Electronic Competition-answer Circuit
  • Traffic Light Circuit
• Function Generator and DC Power Supply Module:
  • Waveforms: Sine, Triangle, Square, TTL Pulse
  • Amplitude: >10 Vpp
  • Impedance: 50Ω ±10%
  • Duty Control: 30% ~ 60%
  • Display: 6-Digit LED Display
  • Frequency Range: 10Hz ~ 100 kHz (4 Ranges), 100Hz ~ 1 MHz (4 Ranges)
  • Frequency Control: Reparative Coarse and Fine Tuning
  • Constant Voltage Output: ±5V, ±12V
  • Variable Voltage Output: 0V ~ ±15V
  • Power source: 220 ~ 230V AC, 50Hz, 1 Phase
• Standard accessories with printed operation manual
• Should be supplied with below Control System Logic Software:
• Software should combine controller design & implementation into one logical process
• This should reduce learning difficulties and help quickly to understand & create a working control system
• User can use the software icons and wire them together on screen, just as they would draw a control system on a piece of paper
• The icons should include important parts of controllers, signal generators, manually controlled signals & voltages and virtual instruments
• The software can be used to record important variables
• Plotting the results in a chart and exporting data for use in other programs
• Students can create one or more types of controller and simulate the theoretical responses
• The user guide should show users how to use the software and how to build and test common control systems, such as:
• Design and implementation of three-term controllers
• Design of controllers and filters
• Simulated signals: Signal generator (sinusoidal, saw tooth & square wave), with variable frequency, amplitude & offset and D.C. level (fully variable)
• Virtual instruments: Digital meter, Bar graph, Analogue meter, Oscilloscope and Chart recorder
• Controller blocks: Proportional gain, Integral gain, Derivative gain and Phase advance
• Simulation blocks: Integer, First order system, Double integrator, Second order system, First order with integrator system and Second order under damped system
• Other blocks: Gain, Voltage to frequency convertor, Delay, Discrete transfer, Saturation, Summing junction (three input), Multiplier (three input), Switch and Relay
• Fuzzy logic blocks: Fuzzy Pot, Fuzzifier, Defuzzifier, Fuzzy Multiplexer & Demultiplexer, Fuzzy AND, OR & NOT, Fuzzy AND Table, Fuzzy Combined Meter and Fuzzy Single Meter
• Single user licensed version with dongle should be included

Lab Experiment List:

1. Understanding Logic Levels (0 and 1) – Testing HIGH and LOW states using LEDs.
2. Verification of Truth Tables for Basic Gates – AND, OR, NOT operations using switches and LEDs.
3. Verification of NAND Gate as a Universal Gate – Implementing AND, OR, and NOT functions using NAND.
4. Verification of NOR Gate as a Universal Gate – Implementing AND, OR, and NOT functions using NOR.
5. Implementation of XOR and XNOR Gates – Truth table verification and practical applications.
6. Half Adder Circuit using XOR and AND Gates – Binary addition basics.
7. Full Adder Circuit using Logic Gates – Implementing multi-bit addition.
8. Half Subtractor Circuit using XOR and AND Gates – Binary subtraction basics.
9. Full Subtractor Circuit using Logic Gates – Multi-bit subtraction operation.
10. 4-to-1 Multiplexer Implementation – Data selection using control lines.
11. 1-to-4 Demultiplexer Implementation – Single input distribution to multiple outputs.
12. Implementation of 2-to-4 Decoder – Understanding binary to decimal conversion.
13. Implementation of 4-to-2 Encoder – Encoding multiple inputs into a smaller binary form.
14. SR Flip-Flop using NAND Gates – Truth table verification and state transition analysis.
15. D Flip-Flop using Logic Gates – Latching single-bit data and memory storage.
16. JK Flip-Flop Implementation – Understanding toggling behavior.
17. Design and Simulation of Logic Circuits – Implementing logic gate circuits using software.
18. Testing Digital Circuits in Simulation Mode – Verifying outputs before hardware implementation.

 Accessories:

• Power Cord: 01 set
• Connecting Wire & Cable
• Complete 5 days Training Included
• User Manual or User Guide

 

Protection:

Under voltage, Supply over voltage, Drive overload, Ground fault, etc.

Warranty: 1 (One) year with services