One can decode letters to pins via a simple lookup table. Note that some letters such as K ( ), M ( ), V ( ), W ( ), X ( ), and Z ( ) are completely unrecognizable by most people and as such been left out of the table below. Those representations varies from implementation to implementation and are not standardized by any standards organization. In such places, 7-segment displays were extended to support letters. Thus those are not seven-segment LED display decoders/drivers like 74xx47/8/9. Those 10 LED drivers I cited in my previous reply might be already existing before digital simulation is added to Multisim Live. For example, decimal number 1 would command a combination of b and c (refer the diagram. A truth table is constructed with the combination of inputs for each decimal number. The symbol can be modified from the shortcut menu by selecting Edit symbol/title block. This represents the FPGA on the Digilent board providing access to the various IO. A 7-segment display consists of an arrangement of LEDs in an ‘H’ form. seg0:6 7 Digital lines to control what each of the 7 segment displays displays This will then generate the PLD block and you can place it on your schematic. Representing Letters on a Seven-Segment Display, while highly discouraged, have been done mostly in low-end products such as cheap portable media players and many hobby projects. If thodge has Premium access, seven-segment LED display decoders/drivers are most likely not yet available in Multisim Live. Step 1: The first step of the design involves analysis of the common cathode 7-segment display.

Multisim 7 segment display imput