Digital logic circuits generally have input power and ground connections in addition to their logic connection points, so [Thomas]’s main breakthrough here is that the mechanical equivalent ...

Driving a resonant LC tank circuit Now we'll have a look at the neat things that you can do by driving a resonant LC tank circuit from a logic gate. Figure 3 touched on this. Now, let's have a peek at ...

Figure 1 illustrates how YES, NOT, AND, OR, NAND, and NOR gates are implemented in RFL using a 2N7000 N-channel MOSFET and a 5V supply. (Note that the XOR and XNOR functions have been omitted here, ...

A Feynman Gate is a 2*2 reversible logic circuit. This gate placed in the above figure along with a multiplexer can be used as a full adder. The input and outputs of Feynman gate are as follows: ...

Figure 1. When you first start Logisim, you get a blank project where you can start to design your first logic circuit. To learn how to start using Logisim, let's look at how to set up one of the most ...

Optical computing, involving on-chip integrated logic units, could provide improved performance over semiconductor-based computing. Here, a binary NOR gate is developed from cascaded OR and NOT ...