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boxing
- 本设计采用一片AT89C51和一片DAC0832数模转换器做成的低频信号波形发生器,它的特点是价格低、性能高,在低频范围内稳定性好、操作方便、体积小、耗电少等。-This design uses an AT89C51 and the DAC0832 digital to analog converter made of a low-frequency waveform generator, which is characterized by low prices, high performanc