Experiments Included:

  • AND Gate Operation
  • OR Gate Operation
  • NOT Gate Operation
  • NAND Gate Operation
  • NOR Gate Operation
  • XOR Gate Operation
  • Construction of XOR Gate from NAND Gate
  • Half Adder Operation
  • Full Adder Operation
  • Half Subtractor Operation
  • Full Subtractor Operation
  • 7-Segment Display Operation
  • Decoder Operation
  • BCD to 7-Segment Display
  • Multiplexer Operation
  • Using Multiplexer and Demultiplexer/Decoder
  • Multiplexing 7-Segment Displays
  • Comparator Operation
  • D Latch and Flip Flop Operation
  • Latching BCD Data for Displaying 7-Segment Display
  • Re-circulating Data
  • J-K Flip Flop Operation

IT-300A Advanced Digital Logic Training System is a comprehensive and self-contained system suitable for students engaged in digital logic experiments. All necessary equipment for digital logic experiments such as power supply, clock generator, switches and displays are installed on the main unit. Breadboard allows students to experiment with essential topics in the field of digital logic. It is a time and cost saving device for both students and researchers interested in developing and testing circuit prototypes.


  • Bread Board Based
  • Power Supplies Included
  • Basic Measuring Instruments Included
  • Flexibility to Perform Custom Experiments
  • Output Devices like LEDs and 7-Segment Included
  • Input Devices like Push Switches, Toggle Switches Included
  • Passive Components Included
  • Protection Circuits Included

Technical Features:

  • 8x Logic switches TTL/CMOS Compatible outputs.
  • 16x DIP switches TTL compatible outputs.
  • 4x 7-segments digits with seperate common anode pins for all digits.

Function Generator:

  • 6 frequency ranges: 1~10Hz, 10~100Hz, 100~1kHz, 10K~100kHz, 100K~1MHz
  • Sine wave O/P 0~5Vp-p +10% variable
  • Triangle wave O/P 0~15Vp-p +10% variable
  • Square wave O/P 0~15Vp-p +10% variable
  • TTL mode O/P

Digital Voltmeter:

  • 3 1/2 digits LED display.
  • 4 ranges: 0~199.9V, 19.99V, 0~1.999V,0~199.9mV full scale

Universal Counter:

  • Frequency range: 1Hz~50MHz
  • Input signal: TTL or CMOS level or any level.
  • Display: 4x digit 7-segment LED display.

Logic Probe:

  • Logic probe for displaying logic level/pulse signal display for both TTL and CMOS level signals. MEM and PULSE section for state locking or continuous input refreshing.

Pulse Switches:

  • 4 pulse switches output for active and inverted state in both TTL and CMOS compatible levels.
  • LEDs: 16x buffered LED display


  • 1k & 10k ohm potentiometer

Fixed DC Power Supply with Short Circuit Protection and Indicator:

Variable DC Power Supply:

  • Positive O/P voltage: 0~+15V DC +10%
  • Negative O/P voltage: 0~-15V DC +10%
  • Max. O/P Current: 300mA
  • Four point tip/banana socket/BNC socket exchange adaptors.


  • Optional add-on universal connectors cards.

Accessories: 2mm patch cords, Power Cord, User Manual