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Balanced Three-Phase Active-RC Tow-Thomas Biquad Complex Filter for Wireless Communication Systems
Junya MATSUNO Hiroki SATO Akira HYOGO Keitaro SEKINE
IEICE TRANSACTIONS on Electronics
Publication Date: 2008/06/01
Online ISSN: 1745-1353
Print ISSN: 0916-8516
Type of Manuscript: Special Section LETTER (Special Section on Analog Circuits and Related SoC Integration Technologies)
three-phase, active-RC, Tow-Thomas, complex filter,
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A three-phase complex filter for a balanced three-phase analog signal processing is proposed. The proposed three-phase active-RC Tow-Thomas biquad complex filter can reduce total resistance by 10 percent, total capacitance by 25 percent, and power consumption by 22 percent compared to a conventional fully differential quadrature complex one.