I appreciate your knowledge. Thank you very much. The stuff about optimization you talk about seems really complicated, and I am not even sure that it could be coded.

Anyways, I am not sure that the waiting time is a fixed number:

I played a little bit more with the setup mentioned and it has ...

Well, the point was to do it two ways. Doing them one way is just too easy . It's just a little experiment I wanted to do, and i just don't understand what is going on.

Any ideas on how the repath of the train works? How often does it happen? Thank you for your answer!

I was testing some train stuff an i made this (ignore the trains for now):

http://imgur.com/2iVMu9Q

The idea is to allow a 2 way railroad, BUT, with a little improvement: the trains always take the straight path if possible. If not, the trains going from left to right always use the bottom path ...

I had time to think about what Twinsen said. And he is right. The logic works as it should. The "problem" i found was caused by a very short signal. I don´t know enough about electronics to be sure, but i think that, in real life, very short signals can be problematic too. It just makes sense. The ...

Well, my point with the post wasn't "how to do a memory cell". The point was that, if in that simple loop i showed there is this problem, im more complex loops there could be that kind of problems too. I don't, maybe there are no problems at all and im just overthinking about it. Maybe everything ...

I know a thing or two about circuit networks in factorio. I also know a little about digital electronic, so i thounght that i would be able to do some crazy automations. As it turns out, i found a problem in the circuit network that has an easy solution.

THE PROBLEM

The problem is how the circuit ...