请教STM的22nm FDSOI的逻辑门电路延迟会明显比TSMC的22nm LP更短么？

frj8848

如题，设计SAR的话，极限Fs区别大么？

orientview

搭车问一下，FD-SOI的thermal noise，是不是比cmos的thermal noise更高？有个印度人说It is well known that thermal noise is a function of the temperature and the conductivity of the channel. FD-SOI transistors have higher thermal noise compared to bulk transistors due to high lattice temperature originating from poor thermal conductivity of the buried oxide (BOX)。不知真假啊！

orientview

印度人的论文见附件。

如果thermal noise更大，那用FD-SOI做ADC，是不是就没前途了？