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Write a 1 page essay on Digital electronics logic gates.The same gates were again used to setup circuits that performed the 1’s and 2’ complements of a 4-bit binary.The first experiment required t
Write a 1 page essay on Digital electronics logic gates.
The same gates were again used to setup circuits that performed the 1’s and 2’ complements of a 4-bit binary.
The first experiment required that we find, from the manufacturer’s data sheet, the pin configuration or connection diagram for the 7402 and 7400 quad 2-inputs NOR and 2- inputs NAND gates ICs respectively, and then apply Vcc and ground to the correct pins. We found out that the ground is applied in pin7 and Vcc in pin 14. We then went ahead and setup the circuit as indicated in Figure 1 and Figure 2. Figure 1 is a NAND gate and thus the IC we chose to use is the 7400 IC. on the other hand, Figure is a NOR gate and thus the 7402 IC was used (Kumar 689).
After connecting the input to a 0 and a 1, we recorded each output and produced the truth tables indicated below, Table 1 and Table 2. Given these circuit configurations only had one input and one output, the circuits implemented produced the following truth
