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采用VHDL语言设计了数控分频器电路,根据数控分频的原理,设计了乐曲演奏电路,用MAX+plusII编程工具进行逻辑综合和时序仿真,达到了预定的效果,与传统的纯硬件方法相比简单有效。
Based on the principle of numerical control frequency division, the music playing circuit is designed and the logic synthesis and timing simulation are carried out with MAX + plusII programming tool to achieve the predetermined effect. Compared with the traditional pure hardware method Than simple and effective.