Logic gates are the bricks and mortar of digital electronics, implementing a logical operation on one or more binary inputs to produce a single output. These operations are what make all computatio… ...

TTL and CMOS logic chips made their debut over 50 years ago so you might ... but as we’ll see even this is pretty complicated when you are doing it with quad-NAND gates. ... A look at the diagram: ...

Various logic gates—AND, OR, XOR, NAND, NOT, CNOT, and a half adder—could be put together using different combinations of robots. The DNA gates all take two inputs in the form of other molecules.

A NAND gate can of course be realized by adding M2 and R3 to form an output inverter. Figure 3 Two-input NAND gate (a), and MOSFET realization (b) For a more analog MOSFET application, consider this ...

Demonstrates that the NAND and NOR LIM has promising potential to resolve power and processing speed issues. NAND and NOR LIM composed of silicon nanowire (SiNW) feedback field-effect transistors ...