Filtering structures in pure current mode

Abstract:- Analog circuits used as an interface between analog world and a digital core of electronic structures are required to operate under more and more strict conditions, mainly as the supply voltage and frequency range is concerned. New circuit techniques are being sought. The networks working in the pure current mode seem to be one of the possible solutions of that problem. Within the paper the idea of pure current mode is expanded, basic elements for the design of the network structures are proposed and examples of filters are designed, simulations are realized and obtained results are evaluated. Key-Words:- pure current mode, frequency filters, current mirror, DCCCS