Use a couple resistors to make a divider to give a voltage reference to the op-amp. Then charge a cap. When the cap reaches your ref voltage the output goes high.
I need a output which goes high or low (preferably low) and stays there 10 seconds for every input pulse. I thought monostable and monoshot are same . right?
Now I face another issue. ActuAlly I need 100% duty cycle monoshot. Hope I am correct in terminology. When my first monoshot period is over sometimes if the condition that triggered this monoshot( in my case it is a short circuit) still exists the next monoshot should start. the circuits I am trying cant do that beacuse it needs a recovery time to trigger again. how can I overcome this problem?
After the first monoshot pulse Within microseconds I should be able to fire the next monoshot.
Is it possible ? if op-amp cant do it could 555 do it?
Thanks
I need a output which goes high or low (preferably low) and stays there 10 seconds for every input pulse. I thought monostable and monoshot are same . right?
As far as I know, monostable and oneshot mean the same thing, and monoshot means nothing. While I think that you could make the argument that the term "monoshot" makes sense, it would be better in the long run to just use terms that are already widely used and understood.