Parasitic compensation in CCI - based circuits for reduced power consumption
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CitationMetin ,B., & Minaei, S. (2010). Parasitic compensation in CCI - based circuits for reduced power consumption. Analog Integrated Circuits and Signal Processing, 65(1), 157-162. http://dx.doi.org/10.1007/s10470-010-9481-9
In this paper, the compensation advantage of the first-generation current conveyor (CCI) over the second-generation current conveyor (CCII) in tunable circuits is shown. For this purpose, a new floating frequency dependent negative resistor (FDNR) simulator using three CCIs is presented and employed in a third-order high-pass filter. The compensation feature of the CCI is shown for the proposed high-pass filter. As a second example, the presented compensation method is tested in a second-order band-pass filter constructed with two CCIs. Applying the proposed compensation technique, the CCI-based circuits can operate in lower biasing currents, which result in lower power consumption.