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Dynamic biasing scheme for high-speed= low-power switched-capacitor stages |
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| Authors: | Wang Y. Temes G.C. |
| Affiliation: | Dept. of Electr. Eng. & Comput. Sci., Oregon State Univ., Kelley Eng. Center, OR; |
| Abstract: | A scheme is proposed for adjusting the bias current of the op-amp in a switched-capacitor stage so that it follows the swing of the input signal, minimising the power consumption of the stage. Simulations indicate that a 60% power saving is possible using the method |
| Keywords: | |