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Design and analysis of a low-power high-speed charge-steering based StrongARM comparator

机译:基于低功耗高速充电转向的StrongARM比较器的设计与分析

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This paper presents an ultra low-power high-speed dynamic comparator. The proposed dynamic comparator is designed and simulated in a 65-nm CMOS technology. It dissipates 7 μW, 21.1 μW from a 0.9-V supply while operating at 1 GHz, 3 GHz sampling clock respectively. Proposed circuit can work up to 14 GHz. Ultra low power consumption is achieved by utilizing charge-steering concept and proper sizing. Monte Carlo simulations show that the input referred offset contribution of the internal devices is negligible compared to the effect of the input devices which results in 3.8 mV offset and 3 mV kick-back noise.
机译:本文提出了一种超低功耗高速动态比较器。拟议的动态比较器是在65纳米CMOS技术中设计和仿真的。它以0.9V的电源消耗7μW,21.1μW的功率,而工作频率分别为1 GHz,3 GHz采样时钟。拟议的电路可以工作在14 GHz以下。通过利用电荷转向概念和适当的尺寸来实现超低功耗。蒙特卡洛仿真显示,与输入设备产生的影响相比,内部设备的输入参考失调贡献可忽略不计,这会导致3.8 mV失调和3 mV反冲噪声。

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