On Two-Phase Switched-Capacitor Multipliers With Minimum Circuit Area

作者: Toru Tanzawa

DOI: 10.1109/TCSI.2010.2046958

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摘要: This paper compares the performance among two-phase switched-capacitor multipliers to identify optimum topology with smallest circuit area. The number of stages is calculated for every multiplier minimize area under condition that a certain current outputted given output voltage. Then, areas serial-parallel, linear (LIN), Fibonacci, and 2N are compared. Results show LIN cell best integration because total capacitor highest efficiency assumption parasitic capacitance not smaller than 10% capacitance, Fibonacci discrete application minimum components moderate larger 1% capacitance.

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