Wave shaping circuits derive the other desired waveforms — square, pulse, triangle, etc. — from the sawtooth output by the core circuit.

波整形电路从核心电路的锯齿波得到其他想要的波形——方波，脉冲波，三角波。

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HY061 is a kind of speech integrated circuit. which is flashy wave-shaping, simple and practical.

HY061是一种简单实用的瞬间成型语音集成电路。

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