Universal one-input and three-output biquadratic current-mode filter employing five second-generation current conveyors

• Main Authors: Yu-Hsin Chiu, 邱郁欣
• Other Authors: Chun-Ming Chang
• Format: Others
• Language: zh-TW
• Published: 2016
• Online Access: http://ndltd.ncl.edu.tw/handle/40421669063010447748

碩士 === 中原大學 === 電機工程研究所 === 104 === In this paper, we proposed a universal current-mode biquad of the Butterworth filter with one input and three outputs using five CCIIs. The prosoned circuits can simultaneously realize high-pass, low-pass, band-pass, all-pass and band-reject signals form the same configuration. In the filter circuit part, this paper uses two second-generation current conveyors, three resistors and two capacitors to be a main structure of the filter circuit, based on the current follow function of the second-generation current conveyor, additional three CCIIs were intercepted signal by low-pass, band -pass and high-pass . In this paper, the sofeware H-SPICE with TSMC 0.35um process parameter was used for simulation and verification. To set the operating frequency at 1MHz to verify the frequency response, stability, sensitivity, Monte Carlo simulation, dynamic range, linearity and spectral modulation, based on the above simulation process to verify the output with the characteristic of the universal biquadratic filter .