1、

After analyzing the principle and difficulties of analog QPD receiver, the article introduces the principle of digital QFD, oversampling and IF sampling, and the implement of digital receiver on MSL 400 spectrometer.

本文在分析模拟正交检波原理与不足的基础上,介绍了数字正交检波、过采样和采用中频直接采样的原理,及在400MHz核磁谱仪上的实现方案。

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2、

The analog-to-digital converter transforms the incoming real-valued process signals into their digital equivalents.

模数转换器,用于将输入的真实过程信号转换成对应的数字信号.

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3、

Solid digital logic, digital IO, and analog IO knowledge are required.

掌握固体数据逻辑, 数字IO及模拟IO的 相关知识.

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5、

The paper introduces the processing and transmission models of digital TV signal in the cable channel concerned with demodulation and decoding models of digital TV signal for digital TV and analog TV.

介绍了数字电视信号在有线信道中传输和接收所需的信号处理方式以及数字接收终端和模拟接收终端各自所需的解调、解扰、解密的方式方法。

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6、

ANALOG-TO-DIGITAL, The process of converting an analog signal to a digital signal.

从模拟式到数字式,将模拟式信号, 转换成数值式.

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7、

It's a part of Sigma-delta analog-to-digital converter, which converts the analog signal to digital domain.

它是Sigma-Delta模数转换器的一部分, 主要实现基带中模拟信号到数字信号的转化.

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8、

The analog data path between the connector and the analog ? to? digital converter analog input subsystem.

在模拟输入子系统中,模数转换器与连接器之间的 模拟数字 信道.

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9、

In this paper, the design of a reconfigurable programmable digital and analog development system is introduced.

本文阐述了可重构的数字与模拟可编程开发系统的设计.

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10、

The card operates as an analog tuner and a digital tuner simultaneously.

该卡的运作,作为模拟调谐器和一个数字调谐器同时举行.

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11、

Digital signal processing and analog signal processing a subset of signal processing.

数字信号处理与模拟信号处理是信号处理的子集.

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12、

The receive frequency range is 0~ 30MHz band-pass signal. The system consists of two parts: analog part and digital part. As for the analog part there are analog audio input, analog high-frequency input, and DA analog output.

本设计可以接收信号的频率范围为0~30MHz带通信号,分为模拟部分和数字部分:其中模拟部分有模拟音频输入,模拟高频输入和DA模拟输出;

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13、

This monolithic integrated circuit is an analog latch device with digital reset.

进口工业网的这种单片集成电路是带数字复位功能的模拟锁存设备.

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14、

Airplane manufacturers have now begun phasing out older analog systems and replacing them with digital systems.

飞机制造商现在开始逐渐淘汰旧式的类似系统,取取代之以数码系统.

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15、

As to electronic compensation, digital or analog equalizers can be used.

在电路补偿方面, 可以使用数位或类比的等化器.

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16、

Newer digital phones emit less radiation than older analog models of the sort studied.

而新型数字机的辐射则要比老式模拟机少得多.

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17、

The answer lies in the difference between analog and digital recordings.

答案是模拟录制和数字录制是不同的.

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18、

A vinyl record is an analog recording, and CDs and DVDs are digital recordings.

黑胶唱片是模拟录制, 而CD和DVD是数字录制.

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19、

The DAC is a circuit that converts a digital signal to an analog signal.

DAC电路的作用是将数字信号转换为模拟信号.

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20、

It is designed for use with Woodward analog and digital controls.

它是设计用于与伍德沃德模拟和数字控制.

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