It seemed to me that a classical "one shot" output will go low after a determined period set by T (Output Pulse Width), even if push button is held down. What I want to happen is, when the trigger is held, the output goes low after T expires. Now it will keep on going and never releases.
Description of the 1.st circuit:
- When a momentary switch is only clicked, output will turn on LED for one second.
- When a momentary switch is pressed and hold, output will still turn on LED and will keep it ON.
The goal is - 2.st circuit ?:
- The same
- Different! When a momentary switch is pressed and hold, output should only turn on for ONE second and then go LOW
- And of course just the same if/when I repeat the procedure (re-click or re-press hold)
So nothing really complicated.
I tried to do something here, but I'm not sure. It makes sense?