‫Welcome to this algorithm in the Alieu lab setup if your board doesn't have 16 different 7 segment display
‫digits this is a recommended way you can set up a lab to complete these.
‫What I'm using is I have four different four digit seven segment displays where all of these segments
‫of seven same display your A B C D E F and G are all tied together.
‫So I have all these wires are tying the a portion of the 7 segment display for the first the first segment
‫is tied to a.
‫Every single one of these segments are tied together.
‫So I only have 7 different resistors that I'm using to control the current for all of these digits.
‫And the way I'm doing that is through the use of multi multiplexing and we're multiplexing by we have
‫16 of these two in thirty nine or four and transistors that we're using to toggle we turn one on at
‫a time and we just toggle through fast enough so it appears that all the segments are lit up at the
‫same time.
‫And the way these are connected.
‫Each one of these packages has four different pins that are tied to the digits selects.
‫So when you activate that pin whatever value you have on your segments will light up that individual
‫segment.
‫And so all of these transistors are connected through all the different different digits on a 7 segment
‫display.
‫And these have a 470 ohm resistor connected to the base of the transistor.
‫The collector is connected to your power or your three point three bolts.
‫The base is connected to the 470 ohm resistor which is controlled by the FPGA where you develop inboard
‫that Togolese by sending a logic one or a high signal you activate that specific segment on the 7 segment
‫display and then the emitter of the transistor is connected to the digit select on each of the seven
‫segment displays.
‫And so that is the lab set up that I'm using for both boose algorithm and the Alieu algorithm.
‫So this is just a recommended way you can set up your lab.
‫If your board has various It has seven Sigma displayed on already such as the basis to where the base
‫is 3.
‫I only use the bottom to set here the Bound 2 7 segment displays because I'm using one on the basis
‫two and basically board to display various things.
‫And I just use this here to display my actual output.
‫And that is the lab setup for that Alieu and boose algorithm.