A complete set of turbine guide vanes for a jet engine ( 75 vanes, 100 welds) has been successfully welded with only one test-weld by making use of the curve of heat input range.

The increase of the LED power have higher requirement for the drive current of the driver chip and the stability of the output current. A type of wide input range high power LED driver chip was designed in this thesis.

但LED功率的提升，给驱动芯片的驱动能力和输出电流的稳定性控制提出了更高的要求。针对大功率LED的特点，本文设计一款宽输入电压范围的大功率LED驱动芯片。

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So the DC/ DC stage was mainly used to meet requirements of the maximum power point tracking and the DC voltage input range, and the DC/ AC stage was used to control the inverter and grid-connected process.

本文选用两级式并网逆变器系统结构，前级DC/DC主要用于满足最大功率点跟踪和直流电压输入范围的要求，DC/AC级则进行逆变和并网的控制。

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This paper highlights the measurement principle of each test project. On this basis, we designed their respective signal conditioning circuits in order to meet the requirement of input range of the data acquisition card.

着重介绍了各测试项目的测量原理，设计了各自的信号调理电路，以满足数据采集卡的输入范围。

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In order to reduce the DAC output voltage on the comparator input range requirements, bold use of capacitive pressure relief technique and ultimately to achieve the reference voltage to supply voltage.

为了降低DAC的输出电压对比较器输入范围的要求，大胆地采用电容缓压技术，最终可实现参考电压达到电源电压。

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Now, the team had13 to14 bits of solid data over the whole input range and could honestly brag about greater resolution in the trade magazines.

现在，整个输入范围内有13到14位可靠数据，可以真实地鼓吹商业杂志中提到的更好的分辨力。

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And also coach us consider the key factors not only including precision and rate but also some difference of signal modality, the input range, input channel types and quantity, power etc.

并指出在选用ADC时，不仅要考虑应用的精度、速度等主要指标，还要考虑输入信号的形式、输入信号范围、输入通道类型和数量、工作电源等多种具体功能上的差异。

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On the other hand, in order to improve the input range of the amplifier, a complementary folded-Cascode operational amplifier is submitted.

另外，为了改进功率放大器输入电压范围，一种互补折叠式共源共栅结构代替原有的共源共栅结构，在电路性能没有降低的情况下输入信号范围达到端到端输入。

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It reaches rail-to-rail common mode input range, for it adopt a complementary input differential pairs which is controlled by a level shifter.

采用电平移位控制的互补差分输入级，实现了Rail-to-Rail的共模输入范围；

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Experimental results show that the AC/ DC converter can work well with satisfactory performance parameters in the universal input range of AC 95~ 250 V.

实验结果表明文中所设计的带APFC的AC/DC变换器在宽广的输入电压范围（95～250V）下能够正常工作，各项性能指标均符合要求。

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The principle of the boost converter is analyzed and a type of wide input range white LED driver chip is designed in the thesis.

本文分析了BOOST变换器的工作原理，设计了一种宽输入范围的白光LED驱动芯片。

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A rail-to-rail input range transconductor implemented by MOS transistors linear region characters is presented.

介绍了一种利用MOS管线性区特性实现满摆幅输入的跨导器。

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The input range, dwell time, the acquired channel of the module can be controlled according to the need.

数据采集模块的输入范围、采样时间、采集通道都可以根据实际需要进行控制。

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The reference voltage supplied to the AD7760 determines the analog input range.

模拟输入范围取决于AD7760采用的基准电压。

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The new circuit has following advantages: a good stability of temperature, a good performance of electrical control and wide input range.

该电路具有温度稳定性好、电控性好、输入范围宽的优点。

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APFC technology is widely used for its wide input range, small size, little weight and high power factor.

而其中的APFC技术以其输入电压范围宽、体积小、重量轻、功率因数高等优势，得到了尤其广泛的应用。

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, the input range of voltage is wide, the linearity is good and the accuracy is high.

实验证明，该电路具有输入电压范围宽，线性度好，准确度高的优点。

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A Switch Mode Regulator of Wide Input Range

一种宽输入范围的开关稳压电源

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A high common-mode input range and high output swing CMOS operational amplifier

一种高共模输入范围高输出电压摆幅的CMOS运算放大器

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The DC voltage input range is wider than traditional voltage source inverter.

其直流电压输入范围较宽，且不需额外的中间级升压电路。

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Design of Wide Input Range and High-precision Frequency Meter

一种宽输入范围高精度频率计的设计

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