Objective :To verify the truth table of Digital Half Adder, Half Subtractor, Full Adder & Full subtractor using NAND gates.
Features :Instrument comprises of DC Regulated Power Supply 5VDC/150mA for logic inputs, 3 SPDT switches provided for selecting logic ‘1’ & logic ‘0’, 3 NOT gates for providing compliments of the logic inputs, 2 Red LED output indicator, circuit diagram printed for 5 three input ‘NAND’ gates, 3 two input ‘NAND’ gates & 1 four inputs ‘NAND’ gates & their respective IC’s placed inside the cabinet & connections brought out at sockets.

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Objective : To Study and verify the truth table of RAM circuit.
Features : Instrument comprises of DC Regulated Power Supply 5VDC/150mA, ten logic inputs selectable using SPDT switches, four LED output indicators, IC 7489 placed on the front panel & connections brought out at sockets

Objectives : To verify truth tables of ‘JK’ & ‘JK Master slave’ flip flops using IC 7472 & IC 7476.
Features : Instrument comprises of DC Regulated Power Supply 5VDC/150mA, 4 SPDT switches provided for selecting logic ‘1’ & logic ‘0’, 1Hz monoshot clock pulse, two output indicators, Circuit diagram for ‘JK’ & ‘JK Master slave’ flip-flops are printed & connections for input & outputs brought out at the sockets on the front panel

Objective : To Study and verify the truth tables of : 16 to 1 Multiplexer using IC 74150, 1:16 Demultiplexer using IC 74154.

Objective : To study the 4 Bit Adder and Subtractor using IC 7483
Features : Instrument comprises of DC Regulated Power Supply 5V/150mA, 4 Logic inputs selectable using SPDT switches, 4 output LED indicators, circuit diagram printed & connections brought out at sockets on the front panel.