Title :
Comment on "The single CCII biquads with high-input impedance"
Author :
Soliman, Ahmed M.
Author_Institution :
Dept. of Electron. & Commun. Eng., Cairo Univ., Giza, Egypt
Abstract :
For the original article see ibid., vol. 38, p. 456-461 (1991). In the aforementioned paper two configurations for realizing second-order voltage transfer functions using a single current conveyor (CCII) were given. The commenter points out that there is an error in the basic equation of the first configuration and gives a corrected version of the equation.
Keywords :
biquadratic filters; current conveyors; electric impedance; transfer functions; active filters; current conveyor; high-input impedance; second-order voltage transfer functions; single CCII biquads; Circuits; Equations; Filters; Impedance; Resistors; Transfer functions; Voltage;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on