New current-mode current-controlled universal filter with single input and three outputs |
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| Authors: | Shahram Minaei Sait Türköz |
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| Affiliation: | 1. Department of Electrical Engineering , King Fahd University of Petroleum and Minerals , Dhahran 31261 , Saudi Arabia msharawi@kfupm.edu.sa;3. Department of Electrical and Computer Engineering , Oakland University , Rochester , MI 48309 , USA |
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| Abstract: | In this study, a new current-mode current-controlled universal filter with single input and three outputs is presented. The proposed circuit uses single-output current controlled conveyors (CCCIIs) and can simultaneously realize lowpass, bandpass and highpass filter functions all at high impedance outputs. Realization of notch and allpass responses does not require additional active elements. The circuit enjoys independent current-control of the parameters ω0 and ω0/Q without disturbing the gains of the lowpass, bandpass and highpass filters. Both its active and passive sensitivities are low. |
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| Keywords: | dual band RF front-end low-noise amplifiers GPS SDARS |
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