Really, I see this as abstract, with bold gestural brushstrokes and a focus on the physical process of computation.
Figure 1. Digital Computation builds from the framework of Turing Machines, setting up capability of computer architectures and resulting numerical analysis. This framework becomes the basis for our day to day digital computing, such as laptop computing. Although traditional analog computation is perceived to have little computational modeling, architectures and algorithms, recent opportunities in configurable implementation of analog or mixed-signal computation, has created interest in building a systematic design approaches, including analog numerical analysis techniques. This effort starts the development of analog architecture complexity theory, guiding the design of analog approaches similar to digital complexity theory guiding the computational design for digital systems.’’
Analog Architecture Complexity Theory Empowering Ultra-Low Power Configurable Analog and Mixed Mode SoC Systems - Scientific Figure on ResearchGate. Available from: https://www.researchgate.net/figure/Digital-Computation-builds-from-the-framework-of-Turing-Machines-setting-up-capability_fig1_330538833 [accessed 29 Apr, 2023]