DEVICE FOR HARDWARE-BASED ANALYSIS OF GENERALIZED-ACTIVE SPECTRUM OF NON-STATIONARY PROCESSES

摘要

Device for hardware-based analysis of generalized-active spectrum of non-stationary processes includes connected in series amplitude detector (AD) at input of BKO and KE at its output, and circuits for realization of KF are structural-signal non-stationary filters (SSNF) each of which includes connected in series controlled differentiator (KD), sequential oscillatory cirwquit (KK) with controlled inductive and capacitor elements and controlled integrator (KI) signal input of which is connected to capacitor of KK, and combined control input of KI and KD is connected to output of BKO for control of those with inversely proportional function of envelope of input signal. Control input of KK is connected to output of BKCh for control of inductive and capacitor elements by inversely proportional function of displacement of average frequency of active spectrum of input signal