In a proof-of-concept study, researchers have created self-assembled, protein-based circuits that can perform simple logic functions. The work demonstrates that it is possible to create stable ...

Figure 1 represents the AND circuit just mentioned. Logic relates to ladder diagrams because input functions in series constitute an AND operation, while input functions in parallel constitute an OR ...

Logical functions. When studying logic, one must begin with the basic functions. Input values can be combined using the logical AND, OR, and exclusive OR (XOR) functions (Fig. 1 at right). Logic gates ...

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… ...

Micrologic elements will operate at bit rates in excess of 1 mc, a significant advance in the speed of such units. Typical power dissipations of 30mW per unit will permit high density packaging ...

Complex logic circuit made from bacterial genes Date: October 13, 2012 Source: Washington University in St. Louis Summary: An engineer has assembled the most complex logic circuit yet assembled in ...