Voltage-mode multifunction biquadratic filter with one input and six outputs using two ICCIIs

ScientificWorldJournal. 2014:2014:432570. doi: 10.1155/2014/432570. Epub 2014 May 8.

Abstract

A novel voltage-mode multifunction biquadratic filter with one input and six outputs is presented. The proposed circuit can realize inverting and noninverting low-pass, bandpass, and high-pass filters, simultaneously, by using two inverting second-generation current conveyors (ICCIIs), two grounded capacitors, and four resistors. Moreover, the proposed circuit offers the following attractive advantages: no requirements for component matching conditions, the use of only grounded capacitors, and low active and passive sensitivities. HSPICE and MATLAB simulations results are provided to demonstrate the theoretical analysis.

MeSH terms

  • Equipment Design
  • Filtration / instrumentation*