Simulation of negative-time circuits
Two-order IIR NGD circuit design on STM32 microcontroller

Two different proofs of concept were investigated during the simulations. These proofs of concept are attached to two types of signals without sudden instantaneous variations or discontinuities noted x₁ and x₂ of duration of the order of one second and one hour. These are non-symmetrical Gaussian waveform signals with a peak-to-peak amplitude of V_max = 1 V, the rising edge of which occupies 1/3 of its duration. Pulse-shaped signals were chosen for the temporal validation of our...