Methods based on Walsh Function for calibrating analog-to-digital convert-ers(ADCs) at the bit level are presented in this paper.

本文提出了基于沃尔什函数的模数转换器（ADC）位检定方法。

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This paper presented an analog to digital convert system based on AD1674, and introduced the hardware and software of the analog input channel, signal process and data display.

本文详细介绍了基于AD 1674的数据采集系统，对系统中的信号输入通道、信号处理、数据显示等从硬件和软件两个方面进行了阐述。

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The product they're selling is data, and we, the users, convert our lives to data for the benefit of the digital giants.

他们销售的产品是数据，而我们作为用户，为了数字巨头的利益，将我们的生活转化为数据。

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But without a digital TV tuner, or a cable or satellite set-top box that can convert a digital signal, consumers won't get any TV at all by 2009.

FORBES: The $75 Billion TV Tab

It's a play to fuel demand for digital projection, aimed at breaking an industry standstill over how and when movie theaters will convert to digital projectors.

FORBES: Magazine Article

It is also a force in digital loop carriers, which convert multiple voice calls into a single digital signal and can use either copper or fiber-optic cables.

FORBES: Laggard