Hi,
I have two boards, and i want to communicate berween them... to do so, I'm implementing a circuit that does transmission from one board to the other using 3 wires (L+N+signal). You can find that in attachment... U3A it's in one side of the board and U4A in the other side. In simulation it's possible to transmit pulses between U3A and U4A with the circuit attached... (i have the pulses inverted in the other side).
My goal now, is using those 3 wires do transmission and reception. I tried to replicate the same circuit, but without sucess... i do not know how to join them together...
Any ideias? What i can do?
Do you know any IC that does what i want, instead of using optocouplers?
Thanks.
Best regards
I have two boards, and i want to communicate berween them... to do so, I'm implementing a circuit that does transmission from one board to the other using 3 wires (L+N+signal). You can find that in attachment... U3A it's in one side of the board and U4A in the other side. In simulation it's possible to transmit pulses between U3A and U4A with the circuit attached... (i have the pulses inverted in the other side).
My goal now, is using those 3 wires do transmission and reception. I tried to replicate the same circuit, but without sucess... i do not know how to join them together...
Any ideias? What i can do?
Do you know any IC that does what i want, instead of using optocouplers?
Thanks.
Best regards