Digital Integrated Circuits/Sequential circuits

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Multiplexer-based latches[edit]

Negative latch Positive latch
Multiplexer-based latch (negative).svg Multiplexer-based latch (positive).svg
Q= \overline{CLK} \cdot Q + CLK \cdot D Q= CLK \cdot Q + \overline{CLK} \cdot D
Multiplexer-based latch using transmission gates.svg