Hi! I am connecting 30 devices in series. I am trying to delay the input pulse 4-10ms for each device. Thus Device 1 is 4ms delayed from Device 0, Device 2 is 8ms delayed from Device 0 etc.
Since the delay is small enough and does not have to be precise I am thinking of using a simple RC delay.
However, I am unsure what happens when you connect 30 RC delay circuits in series.
There is probably feedback, and due to capacitances in parallel the net capacitance will reduce..
How can I add a "buffer" so that once a signal progresses from Device 0 to 1 to 2, it is unaffected by the R and C values "behind" it ??
I hope its clear - I can add more details if its not..
In summary, a circuit where various points in series need an increasing time delay from the origin..
Since the delay is small enough and does not have to be precise I am thinking of using a simple RC delay.
However, I am unsure what happens when you connect 30 RC delay circuits in series.
There is probably feedback, and due to capacitances in parallel the net capacitance will reduce..
How can I add a "buffer" so that once a signal progresses from Device 0 to 1 to 2, it is unaffected by the R and C values "behind" it ??
I hope its clear - I can add more details if its not..
In summary, a circuit where various points in series need an increasing time delay from the origin..