查询词典 converter

This paper presents a pipelined current mode analog to digital converter designed in a 0.5-μm CMOS process.

提出了一种流水线电流模式模数转换器的设计，采用0.5微米CMOS工艺进行设计。

If revolution speed is equality to positing revolution speed, it will start-up A/D converter and start measure voltage.

若测量的转速经比较与设定的转速值相等时，便启动A/D转换器，进行电压测量。

According to the character of the temperature,humidity and the velocity of the wind measurement in the VAV air conditioning system,the digitized detecting technology,frequency converter and the software of Kingview are used in this ***, thus predigesting the anterior circuit,increasing the ability of this system to measure and control effectively and offering a research platform for the design of multi-channel.

本文在变风量空调系统的要求下，根据变风量空调系统对温度、湿度和风速的要求，采用数字化丈量技术与变频器、组态软件相结合，这样简化了前真个电路设计，可以改善系统的测控能力，为多种风口形式设计提供了平台。

New equipment of prilling spray with three-fluid admixture at outlet,air particle separator with two-stage series connection,powder-paste converter and dust remover with three rotating flows and falling-film spray were developed.

总结了用于造粒和干燥操作能同时完成的气流喷雾造粒干燥技术。

A high-speed digital-to-analog converter measurement method acquires and quantizes an analog ramp output by the DAC corresponding to a digital ramp input to produce a quantized ramp, determines a start and end of the quantized ramp, obtains a difference between the quantized ramp and an ideal ramp to produce a quantized periodic signal, determines a frequency for a qualified peak from an FFT of the quantized periodic signal, produces a mask filtered periodic signal from an iFFT around the qualified peak, and determines a sample window spanning a local maximum and minimum for each period of the quantized periodic signal.

一种高速模拟数字转换器测量方法，采集和量化由DAC输出的相应于数字斜坡输入的模拟斜坡以产生量化的斜坡，确定量化的斜坡的开始和结束，获得量化的斜坡和理想的斜坡之间的差值以产生量化的周期信号，从量化的周期信号的FFT中确定合格峰值的频率，从合格峰值周围的iFFT中产生屏蔽过滤的周期信号，并且在量化的周期信号的每一周期内确定跨越局部最大值和最小值的采样窗口。

The invention discloses an optical-fiber all-optical code converter, comprising a temperature control circuit as well as optical-fiber Mach-Zed interferometer, heat sink, semiconductor refrigerator, thermosensitive resistor and radiator, where the interferometer is composed of two cascaded 3dB couplers on the heat sink, the relation between length difference delta L of two arms of the interferometer and generated delay time difference delta T is that delta L=c.delta T/n, where c is light velocity in vacuum and n is refractive index of optical fiber; the thermosensitive resistor is used to detect temperature of interferometer, the temperature control circuit is used to compare feedback voltage of the thermosenstive resistor with a given voltage to regulate working current of the semiconductor refrigerator, and the semiconductor refrigerator refrigerates or heat two arms of the interferometer by the heat sink.

本发明公开了一种光纤型全光码型转换器，它包括温控电路和位于密封盒内的光纤型马赫-泽德干涉仪、导热热沉、半导体制冷器、热敏电阻以及散热片；干涉仪由位于导热热沉上的二个3dB耦合器级联而成，两臂的长度差ΔL与产生的延时差ΔT之间的关系为ΔL＝c。ΔT/n，c为真空中光速，n为光纤折射率；热敏电阻用于对干涉仪的温度进行探测，温控电路用于比较热敏电阻反馈的探测电压和设定电压，对半导体制冷器的工作电流进行调节，半导体制冷器通过导热热沉对干涉仪两臂同时进行制冷或加热。

Some of you will know how unpleasant it sounds when an analogue-to-digital converter is overloaded, so a critical control on digital reverbs is the input level control, and its associated headroom meter.

这里我自己也不是太明白）。

Converter rimming steel over - oxidation is analyzed and solution raised.

本文就转炉沸腾钢过氧化问题进行了原因分析，制订了解决措施。

By means of simulation the capacity of the SVC is decided while following factors, such as restraining transient voltage fluctuation of converter bus, increasing the capacity of sectionalized banks of AC filter/capacitor and improving the stability of both AC and HVDC systems at China side, are taken into account.

从抑制换流母线暂态电压波动、提高交流滤波器/电容器分组容量及提高换流站中国侧交直流系统稳定性的角度考虑，通过仿真确定了换流站装设SVC的容量。

Requirement on steel cleanliness is more and more strict with the development of steel grades smelted in converter changing from traditional plain carbon steel to high extra value grade.

随着转炉冶炼的钢种由传统的普碳钢向高附加值钢种方向的发展，对钢的纯净度提出了越来越高的要求。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。