EDN

Positive, Negative, and Assertion-Level Logic

Although wrapping one’s brain around the concepts of positive, negative, and assertion-level logic can require some mental gymnastics, understanding these topics can be very rewarding. Although ...
EDN

Logic 101 – Part 2 – Positive vs Negative Logic

1. Logical versus arithmetic views of a digital function. Having said this, it is generally preferable to employ a single consistent format to cover both cases, and it is easier to view logical ...
Nature

Cascaded spintronic logic with low-dimensional carbon

Remarkable breakthroughs have established the functionality of graphene and carbon nanotube transistors as replacements to silicon in conventional computing structures, and numerous spintronic logic ...
Physics World

Nanofluidic memristors compute in brain-inspired logic circuits

Neuromorphic breakthrough: Nathan Ronceray (left) and Théo Emmerich at EPFL with their nanofluidic devices. (Courtesy: EPFL/Titouan Veuillet/CC BY SA 4.0) A memristor that uses changes in ion ...
Embedded

Configuring a PSoC for a DIY oscilliscope/logic analyzer – Part 2

Select between the Combination or Sequential circuit for analysis (Figure 16). Figure 16: Screen to select Combinational or Sequential Circuit Select the number of inputs (max of 3) and number of ...
Electronic Design

It’s Hot, Powering, And Burning CMOS Logic Circuits

Fig 1. A typical CMOS input circuit comprises a “P” and “N” transistor. One is fully “on” for logic high, and the other is “on” for a logic low. Fig 2. When a CMOS input pin is at logic high or low ...