EE$207$ Logic Design Laboratory

$2022-2023$ Fall

Complete Table $4\mathrm{.}3$ for the experimental data. In the column marked T$,$ total number of $1$ s in the binary word $B_4,B_3,B_2,B_1,B_0.$ In the column marked P $,$ indicate the parity of the word "ODD" or "EVEN".

Discussion:

Show that the circuit of Part $1($A$)$ using Fig. $4\mathrm{.}1$ is the equivalent of Eq$.4\mathrm{.}1$ and thus generates the exclusive$-$OR function. $($Hint: Determine the inputs to $G_3$ and draw a Karnaugh map.$)$

$\backslash$table$[[0,,],[1,,]]$

Discuss and explain the circuit operation of parity generator of Part $2.$ Refer to experimental data comparing columns T$,$ P and X from Table $4\mathrm{.}3.($Hint: Establish a pattern for parity generator outputs in the following manner. Assume that you have a $2-$bit parity generator. Determine its output. Now do the same for a $3-$bit system and a $4-$bit system.$)$