DSP 's own AD converter support muti-sample to the same channel and this can achieve higher precision than traditional method.

DSP自带AD转换器支持对同一通道进行多次采样，比传统采样方法要高。

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The threshold voltage is set by output channel comprised of pulse generator, photoelectric coupler and F/V converter, and the detection result is input through photoelectric coupler.

利用可变频脉冲发生器、光电耦合器和F/V转换器组成输出通道，设定阀值；

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Using the resolver-to-digital converter AD2S82A, design a multi channel angle measuring system.

利用轴角-数字转换芯片AD2S82A和旋转变压器，可以组成高精度的多通道测角系统。

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Only a few of these modular components have been designed so far: the AVR-X (an Arduino-compatible microcontroller), FRAM-X (512 byte chunks of stackable Ferroelectric RAM) and ADC-X (an 8-channel analog to digital converter).

ENGADGET: Insert Coin: BoardX is an open-source, modular motherboard for prolific prototypers