This is what I’m doing. I’m sending a frequency on a pair of CAT5 wire (High speed switching 12V, @ 1 KHz). Slaves are connected to this pair at different places & they will read this frequency.
Those are my questions
Can these slaves get the same frequency as send by the master?
What problems will occur in real life?
Do I need a pull down resister on the master transistor?
What about adding 500 pieces of slaves, in other words paralling 500 opto couplers to the same bus?
What modification do I need?
Those are my questions
Can these slaves get the same frequency as send by the master?
What problems will occur in real life?
Do I need a pull down resister on the master transistor?
What about adding 500 pieces of slaves, in other words paralling 500 opto couplers to the same bus?
What modification do I need?