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DAC带宽问题

Other Parts Discussed in Thread: DAC904

一个DAC的最高采样率是125MSPS,该DAC是14bit的,那么如果输出2Mhz的正弦波信号,每个周期10个点,请问这个DAC可以实现吗?

所需带宽=2MHz*10*14bit=280Mbps

目前的DAC是125Msps,是不是不够?