附件是时钟脉冲的波形,麻烦看看时候有合适的锁相环推荐
1、输入信号,波形为方波,高电平为1.2V,低电平为0,频率为2M
2、输入信号的占空比低,即频率为2M时,信号周期为500ns,但一个周期内,高电平持续时间仅为22ns
3、要求能将输入信号倍频到20,100 ,200,400M
麻烦看看有无合适锁相环推荐下呢
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