Here is a very nice project that [Znaxque] finished a few months ago: a simple nixie clock made with logic gates only. In this build, the mains 50Hz is used as a time base instead of a 32KHz crysta… ...

It’s time to do a series on logic including things such as programmable logic, state machines, and the lesser known demons such as switching hazards. It is best to start at the beginning &#82… ...

This project used the same copper-lined polymer filament as the fully 3D-printable logic gates, and they realized that pushing electric current through could let it function as a simple transistor ...

I mean the actual logic gates (AND, OR, NOT) that make up the innards of chips. So Robot Odyssey was programming, but it was also electrical engineering. Your tools for implementing “programs ...

Molecular logic gates: Encoded Multichromophore Response for Simultaneous Label-Free Detection Small 7/2010. Small , 2010; 6 (7): NA DOI: 10.1002/smll.201090020 Cite This Page : ...

The Nature paper describes how the Voigt team built simple logic gates out of genes and inserted them into separate E. coli strains. The gate controls the release and sensing of a chemical signal, ...

Quantum logic gates between different isotopic species are possible, can be driven by a relatively simple laser system, and can work with precision beyond the so-called 'fault-tolerant threshold ...

Now the Durham group has taken a step towards a magnetic logic system with the development of its NOT gate – a simple logic device that gives an output of “0” for an input of “1” and vice versa. The ...

Figure 1 The XOR logic element and its analog using discrete elements.. The second variant of the 2XOR element is shown in Figure 2.Transistors Q1 and Q2, as well as resistor R2, serve as the 2AND ...