基于 https://github.com/chenzc24/t28-ioring, 分析该库的内容

基于 Tokunaga et al., JSSC 2010, Vol.45, No.6 "An On-Chip CMOS Relaxation Oscillator With Voltage Averaging Feedback", 从论文 14MHz 原型缩放到 50MHz，面向 ±1% 时钟精度目标