Bashir, S.A. and Shah, N.A. (2012) Voltage Mode Universal Filter Using Current Differencing Buffered Amplifier as an Active Device. Circuits and Systems, 3, 1-4.
https://doi.org/10.4236/cs.2012.33038

has been cited by the following article:

• TITLE: A New Voltage-Mode Universal Biquadratic Filter Using Single UVC

  AUTHORS: Kanhaiya Lal Pushkar, Kavya Gupta, Pinky Vivek

  KEYWORDS: Analog Circuit, Universal Voltage Conveyor, Voltage-Mode, Filters

  JOURNAL NAME: Circuits and Systems, Vol.8 No.12, December 27, 2017

  ABSTRACT: The paper presents a new universal biquadratic filter using single universal voltage conveyor (UVC), two resistors and two capacitors. The offered structure has three inputs and one output and can realise all the five basic biquadratic filters: high-pass (HP), low-pass (LP), band-reject (BR), band-pass (BP) and all-pass (AP) from the same circuit topology. The proposed universal filter also provides following advantageous features, not available simultaneously in any UVC based universal biquadratic filter so far: (i) low active and passive sensitivities, (ii) independent control of natural frequency (ω0) and bandwidth (BW) and (iii) no requirement of any component matching condition and inversion of input signal(s) (as needed in most of the earlier reported structures). The workability of proposed structure has been presented by SPICE (Version 16.5) simulation using 0.18 μm TSMC technology.