The system consists of four modules, including frequency demultiplication, delay, digital selection and display. The resolution of the circuit can be adjusted, and can reach 125 ps. The power consumption of the circuit which can be realized easily is extremely low.
系统分为分频模块、延时模块、数字选择模块和显示模块4部分，实现过程简单，电路精度可调，最高精度为125ps，功耗极低。