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Digital Electronics: Principles, Devices and Applications

Digital Electronics: Principles, Devices and Applications

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Q 00Counters <strong>and</strong> Registers 4171JQ 0JQ1JQ2JQ3Clock InClkFF0ClkFF1ClkFF2Clk FF3KClearKClearKClearKClearQ0Q1 Q2 Q3(a)1 2 3 4 5 6 7 8 9 10 11 12Clock In11Q 101Q 20Q 3 01NANDOutput(b)0Figure 11.3 Binary ripple counter with a modulus of less than 2 N .

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