Elektronické filtry a oscilátory realizované pomocí proudových aktivních prvků

Abstract

This master’s thesis describes commercially available current active elements such as current conveyor, design and detailed analysis of band-pass filters, electronic oscillators and universal KHN and TT filters. For the realization of electronic filters and oscillators are used transimpedance operational amplifiers AD844, which contain the positive second generation current conveyors (CCII+). Bandpass characteristics were experimentally verified by measuring the frequency characteristics. Function of oscillators was verified by displaying time waveform and frequency spectrum of the generated signal.