Sigma-Delta ADC是一种目前使用最为普遍的高精度ADC结构，在精度达到20位以上的场合，Sigma-Delta是必选的结构。通过采用过采样、噪声整形以及数字滤波技术，降低对模拟电路的设计要求，实现了其他类型的ADC无法达到的高精度和低功耗。通常情形下，各种类型ADC的 ...

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Despite the methodology’s quick and sweeping effect on major corporations across the globe, Six Sigma isn’t an idea that sprung up out of nowhere. It represents decades–centuries, even–of innovation ...

With these product enhancements, Sigma empowers teams to explore, build, automate, and act—becoming the verb for how businesses move through their data journey with confidence and speed With new ...