Two new methods of A/D conversion are presented.
提出了两种新型模数转换方法。
Serve composed of MCU and TLC1543 took charge of data collection, A/D conversion and transmission.
单片机和TLC1543芯片组成的下位机负责数据的采集、模数转换及传送。
The invention shortens the execution time for A/D conversion, thus decreasing the power consumption.
本发明由于缩短了A/D转换的执行时间，因此可以减少功耗。
'A lot of studio executives are going to look at 'Clash,' and if it works -- then 3-D conversion will explode.'
许多制片商的管理人士都在等待《泰坦之战》的效果，如果转换出来 的3-D效果不错，那么3-D转换将呈现爆发式增长。
We use the principle of lock - in amplifier to amplify the weak singal and send it to A/ D conversion properly.
为将接收二极管上的微弱信号送到A／D转换器处理，采用锁定放大原理设计接收信号的调理电路。
The data acquisition system includes analog input, A/D conversion, data buffering, DMA transferring and PCI interface.
采集系统包括模拟输入、A/D变换、数据缓存、数据DMA传输及PCI总线接口等电路。
The test indicates that with proper scaling method for A/D conversion, high conversion accuracy and speed could be achieved.
试验表明采取适当的A/D定标方式，可达到很高的转换精度和转换速度。
DDD and its main competitors-jvc in Japan and NVIDIA in california-are also developing 3-d conversion technologies for computers.
DDD的主要竞争者，日本胜利公司以及位于加州的NVIDIA公司也在开发3 D电脑转换软件。
The computer-aided spark voltage test system for working electrolyte is established with A/D conversion technology and sampling circuit.
通过取样控制电路，利用A/D转换技术，建立了工作电解液闪火电压的计算机自动测试系统。
The paper introduces the principle of dual-slope A/D conversion technology, dual-slope A/D converter constituted with 51 SCM and general discrete form.
本文介绍了双积分A/D转换技术的原理，及其用51单片机和通用分立器件构成的双积分A/D转换器。
It can precisely define sampling frequency and sampling amount of true effective value of approaching signal for A/D conversion system at different speed.
它可为不同时速的A/D转换系统确定逼近真有效值的精度采样频率和采样个数。
If a 3-D conversion of“The Lion King” can generate almost $100 million, as it did for Disney last month, “Titanic” should easily make a major box office splash.
如果3D版的《狮子王》能狂揽一亿票房（上个月迪斯尼确实做到了）的话，这部《泰坦尼克号》也应该能轻易地横扫各大票房榜吧。
TMS320LF2407A DSP drives the liner CCD to collect interference pattern signal, complete A/D conversion, compute 2048 point FFT, and drive LCD to display the result.
该光谱仪通过DSP来驱动线阵CCD、采集干涉信号、完成模数转换、实现2048点FFT计算、并驱动LCD显示器显示测量结果。
In accordance with the feature of high precise A/D conversion, the optmial periphery circuit is designed, and the process of the relative software design is given .
针对高精度数模转换的特点， 优化设计了外围电路并给出了相应的软件设计流程。
To increase the speed of data acquisition of CCD image by computer, an pipelining mode acquisition system of CCD readout, A/D conversion and data transfer is designed.
为了加快科学级CCD相机图像数据的计算机采集速度，设计了CCD信号读出、A/D转换、数据传输流水线工作方式采集系统，不提高电荷转移速度的情况下快速采集图像。
Then after a variable gain amplifier, After A / D conversion and through the microcontroller serial digital data to the ARM within the main control panel for processing.
然后经过一级可变增益放大器，在经过A/D变换，通过单片机串口将数字数据传输到ARM主控制板内进行处理。
The data collection and adjustable frequency solution: using state machine to control A/D conversion controller, the system could get higher speed and higher reliability;
数据采集及可变频率的解决方案：采用状态机实施对A/D转换器的控制，速度高，可靠性高；
Measurement system of pilot line measured by array composed of 33 infrared reflection sensors is designed, and the judgment accuracy for pilot line is raised by A/D conversion technology.
设计了由33个红外反射传感器阵列组成的引导线测量系统，用AD转换技术提高对引导线判断的准确性。
There were analog multiplexers, A/D conversion(analog digital conversion), FIFO module, CPLD module in the hardware design and CPLD program, USB firmware, USB driver in the software design.
在硬件上包含多路开关、模数转换、FIFO模块、CPLD模块、USB模块； 在软件上包含CPLD编程、USB固件、USB驱动以及应用程序。
Special requirement in high speed guide way inspection including inspection frequency up to 200~1000HZ, synchronization in 32 channels and 16 bits A/D conversion are considered in this paper.
轨道梁检测要求检测频率达到200~1000HZ，同时要求所有32路通道同步采集数据，并且要达到16位的A/D转换精度。
The vibration and rotating speed signals enter the two adjacent channels in the diagnosis instrument, and is amplified and carried out A/D conversion, then is input into computer for analysis.
该方法中，转速、振动信号进入诊断仪相邻的两个通道，经放大A/D转换后，进入计算机进行分析。
The virtual multimeter based on ISA bus is divided into computer and ISA bus board. It is composed of A/D conversion, alternating voltage measurement, resistance measurement and interface circuit.
基于ISA总线的虚拟万用表，分计算机和ISA总线板卡两部分，由A/D转换、交变电压测量、电阻测量及接口电路组成。
As the aspect of hardware, this articleparticularly discusses the schemes and circuits realization of some function modules, which include signal adjustment, A/D conversion and FPGA configuration.
在硬件方面，特别讨论了信号调理模块、模数转换模块、FPGA芯片配置等功能模块的设计方案和硬件电路实现方法。
The double integration A/D converter and the electro-optical isolation device are used to reduce the mains noise and motor interference, which can significantly improve the accuracy of A/D conversion.
本设计选择双积分型A/D转换芯片，并采用光电隔离装置，有效地降低了电源噪声和电机干扰，大大提高了转换精度。
If there is no amount in the register, the account is converted according to the rules for currency conversion code d.
如果登记器中没有金额，则该账户根据货币转换码d的规则转换。
This paper puts forward a new kind of scheme through analysis of PWM-to realized the conversion of D/A of16 bit resolution by using programmable timer circuit.
本文通过对PWM的分析，提出了一种新的方案，即用可编程定时器电路实现16位分辨率的D/A转换。
This paper investigates a kind of cheap and new circuit for analogue-to-digital conversion with a performance to price ratio much higher than middle and high speed A/D converters.
本文介绍一种新型而廉价的A/D转换电路，其性能价格比大大高于目前已有的中高速模数转换电路。
The range adjustment and zero-point adjustment of the metre are both realized in D/A conversion circuitry.
整机的量程调节和零点调节在D/A转换电路中实现。
The range adjustment and zero-point adjustment of the metre are both realized in D/A conversion circuitry.
整机的量程调节和零点调节在D/A转换电路中实现。
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