From there, with some size reductions, a Master-Slave J-K Flip Flop, similarly using NAND gates and inverters, can be built. The current state of the project is a working sequencer and counter.

Here is a Web site by a guy who designed working versions of all the basic logic gates, that is the NOT, OR, NOR, AND, and NAND gates, with Lego blocks.

The fun part about logic gates is that there are so many ways to make them, with each approach having its own advantages and disadvantages. Although these days transistor-transistor logic (TTL) is … ...

Quantum scientists at the Quantum Control Laboratory at the University of Sydney Nano Institute have demonstrated a type of ...

It requires fewer transistors to build dynamic logic gates and achieves high performance with low power dissipation compared to conventional dynamic logic designs. The compact industrial model of ...

The printed logic gates were reliable even after thousands of switching cycles. Velásquez-García explained that manufacturers could use this method in cheap devices that don't need the "best ...