Ask Question

On the 74ls74 d flip-flop, the clk input has a small triangle. the pr (preset) and clr (clear) inputs have a circle. what do these symbols mean?

+2
Answers (1)
  1. 10 May, 06:23
    0
    The triangle indicates that the clock signal is an edge-triggered signal.

    The circle indicates that the signal is low-active (ie., inverted).

    The 74LS74 has a positive-edge trigger clock (low to high).
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “On the 74ls74 d flip-flop, the clk input has a small triangle. the pr (preset) and clr (clear) inputs have a circle. what do these symbols ...” in 📗 Computers & Technology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers