Digital Lab

Logic gates I

Visitors experiment with six Logic Gate Circuits: E1 shows Inverter and Buffer, E2 shows AND Gate and NAND Gate, and E3 shows OR Gate and NOR Gate. Each Logic Gate has both transistor circuit and integrated circuit.

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Logic gates II

Visitors experiment with two Logic Gate Circuits and two adders: E1 shows XOR Gate and XNOR Gate, E2 shows a Half-adder and E3 shows a Full-adder. Each has both transistor circuit and integrated circuit.

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Displays

Visitors experiment with three digital Displays: E1 shows a 7-Segment LED Display, E2 shows a 7-Segment LCD Display and E3 shows a Dot-matrix Display.

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Flip-flop circuits

Visitors experiment with three Flip-flop Circuits: E1 shows a Frequency Divider using D Flip-flops, E2 shows a Binary Counter using J-K Flip-flop, and E3 shows an 8-bit Shift Register.

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Counters and Multiplexing

Visitors experiment with three Digital Circuits: E1 shows a High-Low Binary Guessing Game, E2 shows a Demultiplexer, and E3 shows a Multiplexer.

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ADC and DAC

Visitors experiment with three Converter Circuits: E1 shows a Digital to Analog Converter, E2 shows an Analog to Digital Converter, and E3 shows a 1-digit Voltmeter.

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