Frequency-emulated uniform cellular automata

Abstract

Abstract:The notion of a frequency-emulated (f-emulated) uniform cellular automata (CA) that enables the behavior emulation of some elementary CA via memory usage is introduced. An algorithm that generates f-emulated uniform CA sets is developed and an upper bound for its output size is given. It is observed that traffic rule 184 together with its 2-emulator version, which generates the behavior of the known majority rule 232, performs the density classification task perfectly. Moreover, it is possible to use a 2-emulated uniform CA for the solution of the parity problem.

Linear synchronization and circuit implementation of chaotic system with complete amplitude control*

“…Here in this paper we use the newest integrated circuit technique of FPAA to realize the system discussed above. An Anadigm QuadApex development board with four AN231E04 chips [41][42][43][44] was used to construct a circuit implementation of systems (1) and (2) and to experimentally verify the amplitude control and offset boosting. Each chip contains four Configurable Analog Blocks (CABs) which perform the analog processing through using the fully differentiable switched capacitor technology.…”