Multisim software 3.2 Simulation of 7-Segment Display The equipment and material used included: This allows a 4-bit binary number to be used to display all the numbers from 0 to 9.įigure 2 Using a BCD to 7-segment decoder to drive a display 3 EXPERIMENT PROCEDURE AND RESULTS: 3.1 Materials and equipment used Put simply, a BCD 7-segment display decoder is a set of logical structures that takes 4 logic input and output 7 digital signals. We used Multisim to create the circuit shown in Figure 3. Digital probes were placed on each of wires connecting the resistors to the switches.The circuit is made out of 8 simple switches connected to a 7-segment LED display called SEVEN_SEG_DECIMAL_COM_A passing through a 150 Ω pack resistor.
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