Planck-Scale Pulse-Frequency Modulation in Cosmological Relaxators: An Automatic Control Theory Approach to Spacetime Evolution

This paper introduces a conceptual interdisciplinary framework bridging cosmology, systems analysis, and Automatic Control Theory (ACT). Written from the perspective of an electronics engineer, the work models the macroscopic cyclic evolution of the universe as a self-oscillating relaxation system. Within this framework, the Big Bang functions as the leading edge of a triggering pulse from a threshold-started dynamical system, while the thermodynamic heat death acts as a programmed, non-linear parameter reset. The model establishes that physical constants remain stable because the Planck quantum retains a constant energy amplitude, while entropy operates as systemic dissipation that reduces only the internal informational fill frequency of these pulses. At the threshold limit, the system undergoes a critical phase transition, completely clearing data noise and resetting entropy to zero. A non-local informational field (field of consciousness) is modeled as an external feedback regulator that stabilizes the grid through pulse-frequency modulation at the sub-quantum scale.