www.logiccircuit.org

Hello,
In short you can’t implement such circuit in the program, you should use Clock instead.
For more details please read this help page: http://logiccircuit.org/oscillation.html
Besides nobody is using this kind of oscillators in real life as they are unstable and unpredictable frequency ...

Hello dear friends!

I want to create in the logiccircuit program 2 logical circuits (from the book "Code. The Hidden Language of Computer Hardware and Software" by Charles Petzold).

First circuit can be drawn more simply this way:

https://s14.postimg.org/4zuotsxi9/image.jpg

As you’ll recall ...