Abstract
The author proposes a new, fully-integrable four quadrant analog multiplier using a current differencing buffered amplifier (CDBA), a new universal active element. The use of CDBA in fully-integrated multiplier circuit design is attractive, since it simplifies the implementation and reduces the component count while maintaining good performance.
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Keskin, A.Ü. A Four Quadrant Analog Multiplier Employing Single CDBA. Analog Integrated Circuits and Signal Processing 40, 99–101 (2004). https://doi.org/10.1023/B:ALOG.0000031440.22112.eb
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DOI: https://doi.org/10.1023/B:ALOG.0000031440.22112.eb