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1
vote
Accepted
One shot pulse generator Low->High->Low even if button is still pressed?
Figure 1. Adding C1 prevents hold-on problems. Image source: Homemade Circuits.
How it works:
Before PB is pressed R1 charges the left side of C1 to V+ and R2 charges the right side. Both will be at …
4
votes
Accepted
What does the diode in this D flip-flop "One-shot" do?
Figure 1. D flip-flop table with the only two conditions of interest highlighted.
Since the D input is permanently high there are only two conditions of interest.
CL going high will set Q.
R going h …