中央处理器，计算机或数字电路中含有运算，逻辑，控制和内部存储电路的部分。

CENTRAL PROCESSING UNIT, in a computer or digital circuit, the section containing the arithmetic and logic, control, and internal memory circuits.

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借助于DSP强大的运算能力和丰富的外设来实现数字控制算法，简化了硬件电路的设计。

By powerful operation capacity and external Settings of DSP, digital control algorithm is realized and electric circuit is simplified.

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设计一种基于变增益运算放大器和DSP数字信号处理单元的新型涡街流量计信号处理电路。

A new signal processing circuit of vortex flow meter based on variable gain amplifier and digital signal processor (DSP) unit is designed.

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