通过使用动态元件匹配技术使得整个模数转换器的静态和动态性能被提高。
The static and dynamic performances of the whole ADC can be improved by using dynamic element matching technique.
取样和保持系统的输出现在又进入一个模数转换器。
The output of the sample-and-hold system now goes into an analog-to-digital converter .
本人在毕业设计期间参加了CMOS图像传感器系统架构设计和从感光电路到模数转换器的整个模拟链的设计工作。
During my graduate design term, I have taken part in design of CMOS image sensor system and analog chain from pixel to analog to digital convertor.
作为模拟电路与数字电路的接口电路，高性能的模数转换器对整个设计系统的实现非常重要。
As a special interface connected with analog and digital circuits, high performance analog-to-digital converter is much more important in whole system design.
本设计为兼顾模数转换器的速度和精度，采用数字校正技术，以每级1.5 位的9 级流水线结构实现。
The converter has a good tradeoff between conversion speed and conversion precision. It is a 1.5-bit per stage with 9 stage and digital correction technique.
不涉及对使用通用模数转换器和同时使用触摸屏以及模数转换器通道的讨论。
There is no discussion of using the ASP module as a general-purpose ADC or using a mix of touch screen and ADC channels.
单片机是将运算器、存储器、定时器、模数转换器和串行通信接口等集成在一个芯片上的小型计算机系统，它可以被嵌入到各种自动控制器和智能电子产品中。
Microcontroller is a small computer system that integrates ALU, memory, timer, ADC, UART, etc in one chip. it can be embedded into many kinds of controllers and intelligent electronic products.
AD转换芯片采用德州仪器（TI）公司的ADS1256，其是德州仪器公司推出的具有一流低噪声、高速度的业界最高性能工业用模数转换器。
The ADS1256 of TI Corp was used as AD convertion chip. ADS1256 is an AD converter for industry application with the excellent performance of low noises and high speed.
在电能计量芯片中，需要模数转换器对电流和电压传感器的电压信号进行处理。
In the power energy metering chip, there are analog to digital converters to process the voltage signals of the current censor and the voltage sensor.
就模拟输入而言，使模数转换器不能区别其变化的超范围的绝对电压值。超载值对于正输入和负输入可能不同。
For analog inputs, any absolute voltage value above which the analog-to - digital converter cannot distinguish a change. The overload value can be different for plus and minus inputs.
取样和保持系统的输出现在又进入一个模数转换器。
The output of the sample - and - hold system now goes into an analog - to - digital converter .
同时，为了实现系统测量快速性的需要，选用流水线型模数转换器ads800进行压力模拟信号的数字化转换。
At the same time, in order to meet the need of fast measurement, pipeline analog-to-digital converter ADS800 is selected to convert analog signal of pressure.
设计了一个用于流水线型模数转换器的低压采样保持电路。
A low supply voltage sample-and-hold circuit for a pipelined analog-to-digital converter is described.
本文介绍了高速模数转换器ads803的性能、引脚和工作方式，并给出了它与数字信号处理器TMS320 LF 2407的接口设计方案。
In this paper, the features of high speed digital-to-analog converter ADS803, pins and working way are introduced, and the interface design with digital signal processor TMS320LF2407 is given.
介绍了触角传感器的地位以及模数转换器在信号采集系统中的关键作用；
The position of tactile sensor and key function of A/D converter in signal collecting system are introduced.
模数转换器是模拟电路和数字电路的接口，是手持终端中不可缺少的组成部分。
Analog to digital Converter is the interface of analog and digital circuit; it's an necessary part in the portable system.
提出了一种应用于流水线型模数转换器(adc)的增益提高型套筒式全差分跨导放大器(OTA)的设计与分析方法。
This paper describes the design and analysis of a fully differential, gain-enhanced CMOS telescopic operational transconductance amplifier (OTA) used in a pipeline analog-to-digital converter (ADC).
逐次逼近型模数转换器由于性能折衷而得到了广泛的应用。
The successive-approximation analog-to-digital converter is widely used because of its eclectic capabilities.
介绍模数转换器TLC2543及其在便携式数据采集仪中的应用。
This paper introduces A/D converter TLC2543 and its application in portable data - acquisition instrument.
在数据采集系统中，模数转换器(adc)的误差对系统性能的影响是至关重要的。
There is an important effect for ADC error to system performance in data gathering system.
为了降低流水线模数转换器中数字校准电路的规模和功耗，提出了一种新的基于信号统计规律的后台数字校准技术。
To reduce the power dissipation and chip size of digital calibration circuits of pipelined analog-to-digital converter (ADC), a new statistics-based background calibration technique is presented.
用热敏电阻器作温度传感器，87C51单片机作主控微机，加上放大器、模数转换器等组成主要硬件系统。
The main hardware is composed of thermal resistor as temperature sensor, 87C51 single chip processor, as main control computer, together with amplifier and A/D transfer.
任一变化在励磁电压的结果是由模数转换器在模拟输入电压。
Any change in the excitation voltage results is a change in the analog input voltage seen by the ADC.
图1示意性地示出基于开关电容器的模数转换器的输入级。
FIG. 1 schematically illustrates the input stage of a switched capacitor analog to digital converter.
因此，有可能提供一种改善的模数转换器，其具有改善的信噪比，同时基本上保持转换吞吐量。
It is thus possible to provide an improved analog to digital converter having an improved signal to noise ratio whilst substantially maintaining conversion throughput.
但是，在真实世界中，模数转换器的性能受到许多因素制约。
However, in the real world, the performance of an analog to digital converter is constrained by many factors.
这些制约因素之一是在模数转换器内自生的噪声。
One of these constraining factors is self generated noise within the analog to digital converter.
介绍了一种可直接应用于模数转换器的低功耗、高性能差分参考电压源。
A differential reference voltage generator with low power consumption and good performance, which is used in ADC, is introduced.
介绍了一种可直接应用于模数转换器的低功耗、高性能差分参考电压源。
A differential reference voltage generator with low power consumption and good performance, which is used in ADC, is introduced.
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