[ENGN2211 Home]
Counters are important sequential circuits
and find wide application. As an example,
Figure 183
shows a hex counter, one that is designed to count in
the sequence
The timing waveform is shown in Figure 184.
Figure 183:
Hex counter. The count is reflected in the 3-bit word
Q2Q1Q0.
![\begin{figure}
\begin{center}
\epsfig{file=images/msiimg10.eps}\end{center}\end{figure}](msiimg26.gif) |
Figure 184:
Hex counter timing. Note the count sequence Q2Q1Q0.
![\begin{figure}
\begin{center}
\epsfig{file=images/msiimg11.eps}\end{center}\end{figure}](msiimg27.gif) |
ANU Engineering - ENGN2211