Detail publikace

Pure current-mode biquad and its application

Originální název

Pure current-mode biquad and its application

Anglický název

Pure current-mode biquad and its application

Jazyk

en

Originální abstrakt

The paper describes a novel structure of the universal multifunction filter working in the pure current mode. Due to better frequency features of the current mode and a tendency to reduce the supply voltage because of the technology used (where in the voltage mode the dynamic range goes down in the voltage domain), we decided to design a universal filter working in exactly the pure current mode. It is a circuit where the active elements are only the current-controlled current sources. The current buffer with one input and one positive and one negative output appears to be the optimum element. The bipolar structure of such a current buffer is designed and the basic simulations are carried out.

Anglický abstrakt

The paper describes a novel structure of the universal multifunction filter working in the pure current mode. Due to better frequency features of the current mode and a tendency to reduce the supply voltage because of the technology used (where in the voltage mode the dynamic range goes down in the voltage domain), we decided to design a universal filter working in exactly the pure current mode. It is a circuit where the active elements are only the current-controlled current sources. The current buffer with one input and one positive and one negative output appears to be the optimum element. The bipolar structure of such a current buffer is designed and the basic simulations are carried out.

BibTex


@inproceedings{BUT11535,
  author="Ivo {Lattenberg} and Kamil {Vrba}",
  title="Pure current-mode biquad and its application",
  annote="The paper describes a novel structure of the universal multifunction filter working in the pure current mode. Due to better frequency features of the current mode and a tendency to reduce the supply voltage because of the technology used (where in the voltage mode the dynamic range goes down in the voltage domain), we decided to design a universal filter working in exactly the pure current mode. It is a circuit where the active elements are only the current-controlled current sources. The current buffer with one input and one positive and one negative output appears to be the optimum element. The bipolar structure of such a current buffer is designed and the basic simulations are carried out.",
  address="RTT 2004",
  booktitle="Proceedings of the International Conference Research in Telecommunication Technology",
  chapter="11535",
  institution="RTT 2004",
  year="2004",
  month="september",
  pages="1",
  publisher="RTT 2004",
  type="conference paper"
}