看了下DLF部分,有些问题。
1.α=2e-4,具体电路怎么实现可以说下吗?是16分频?
2.The 2-MSB bits of accumulator input ACCIN are used as the integer part and the 4-LSB bits of ACCIN are used as the fractional part
这句话字面意思,2个高位做整数部分,4个低位做分数部分。不知怎么理解?
3.Thebit number of the accumulator is 20?
使用20位累加器?这里累加器的位数和普通二姐DLF那两个系数是否有关系?