用FPGA产生了一个100MHz的4位数字信号,如果经过D/A转换芯片之后输出模拟信号的频率有什么变化吗?会不会发生分频啊
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用FPGA产生了一个100MHz的4位数字信号,如果经过D/A转换芯片之后输出模拟信号的频率有什么变化吗?会不会发生分频啊