本系统采用了高低压驱动电源和串联电阻法,以提高步进电机的工作频率。
This system uses a high-low supply voltage and a series resistance for increasing the working frequency of the step motor.
有机电致发光器件具存低压驱动、高亮度、高效率以及能实现大面积彩色显示等优点。
Organic electroluminescent devices have such advantages as low-voltage driving, high luminosity, high efficiency and large-area color display which can be realized.
采用低压驱动电路驱动压电陶瓷相移器对参考光束进行相移,从而使仪器质量减轻、体积缩小、成本降低。
The low-voltage driving circuit is adopted to drive a piezoelectric ceramic phase shifter to shift the phase of the reference beam, so as to make the instrument lighter, smaller and cheaper.
有机电致发光(OELD)是近年来国际上的一个研究热点。有机电致发光器件具有低压驱动、高亮度、高效率以及能实现大面积彩色显示等优点。
Organic electroluminescent devices (OELD) have such advantages as low-voltage driving, high luminosity, high efficiency and large-area color display which can be realized.
讨论了低压微位移驱动电路及控制方法在光电轮廓仪上的运用。
The application of a low-voltage micro-displacement driving circuit and its control method on an optoelectronic profilometer are discussed.
高电压电平漂移电路允许低压逻辑信号来驱动的IGBT在高达1200V一种操作高侧配置。
High voltage level-shift circuitry allows low voltage logic signals to drive IGBTs in a high side configuration operating up to 1200V.
循环开始时,制冷剂以低温低压的蒸气,进入一个电机驱动的压缩机。
The refrigerant, starting as a low-temperature, low-pressure vapor, enters a compressor driven by an electric motor.
然而,市售的H桥电机驱动模块主要针对低压电机而设计的,难以直接用于埋弧焊送丝电机的控制。
However, it is difficult that the commercial H-bridge motor driver module designed for low voltage motor is applied to wire-feed motor of SAW directly.
讨论分析了衬底驱动MOSFET的工作原理、频率特性和噪声特性,并对其低压特性进行了分析和仿真。
The fundamental principles of the bulk-driven MOSFET, along with the frequency and noise characteristics, are discussed. The analysis and simulation of its low voltage characteristics are also made.
作为全球唯一百分百专注于交流变频器产品的供应商,VACON已成为世界低压交流变频传动领域的主要领导者之一,为工业和公共设施领域的用户提供高性能、高可靠性的交流驱动控制产品及解决方案。
Today, VACON is one of the leaders in Low-voltage AC Drive market in the world and provides AC Drive products and solutions to meet the needs of industry and the public sector worldwide.
空气涡轮除了驱动同轴的低压压气机外,还可以作为动力装置对外输出功率。
Besides driving the coaxial low-pressure gas compressor, the air turbine can also be used as a power device for outputting power to the external.
通过对低压低功耗集成电路设计技术的分析,着重设计了一个基于衬底驱动技术的CMOS带隙基准电压源,其带有提高电源抑制比电路和启动电路。
CMOS bandgap voltage reference with low voltage based on the bulk driven technology is designed in this paper, with circuit to improve PSRR and start-up circuit.
基于PMOS衬底驱动技术,设计实现了超低压运算放大器。
Based on the PMOS bulk-driven technique, an ultra-low voltage operational amplifier is proposed.
通过对低压低功耗集成电路设计技术的分析,着重设计了一个基于衬底驱动技术的CMOS带隙基准电压源,其带有提高电源抑制比电路和启动电路。
A CMOS bandgap voltage reference with low voltage based on the bulk driven technology is designed in this paper, with circuit to improve PSRR and start-up circuit.
所述低压解除装置(4)还包括用以驱动所述可动件(7)从所述第一位置运动到所述第二位置的驱动件(8);
The low-pressure relieving device (4) further comprises a driving piece (8) for driving the movable piece (7) to move to the opening position from the closing position.
并将数值模拟计算结果与实验结果进行了比较,结果表明两者吻合较好,说明在较低压力范围内爆轰驱动加载实验加空腔可以实现准等熵压缩实验。
The results show that the quasi-isentropic compression experiments in the low pressure range can be come ture with explosive-loading device with an air cushion.
通过采用高低压回路和过阻尼驱动技术,解决了某一旋臂水池三自由度转盘机构横倾轴、纵倾轴零位准确定位及偏航轴精确位置调整等问题。
Through using the technology of high-low pressures and excessive-damping driving, the problems were solved for precision position adjustment of the swing axles in a three-freedoms swing-table.
据此,根据本发明的往复式压缩机能够降低压缩单元的负荷,并且相对于驱动单元的输出而能够扩大排出量。
Therefore the reciprocating compressor according to the invention can reduce the load of a compressing unit and can enlarge the displacement amount relatively to the output of the driving unit.
PD P扫描驱动芯片完成高低压转换和功率输出,要求器件耐压170v。
PDP scan driver accomplishes the chang of voltage from low to high, needing the high voltage transistor of170V.
由于无机薄膜EL缺乏高亮度蓝基色成分以及驱动电压是1 0 0V左右的交流,难于制成低压彩色超薄显示器;
Because inorganic thin film EL has no blue color component and must work in alternating current with high voltage up to 100V, fabrication of color super-thin displays will be difficult;
由于无机薄膜EL缺乏高亮度蓝基色成分以及驱动电压是1 0 0V左右的交流,难于制成低压彩色超薄显示器;
Because inorganic thin film EL has no blue color component and must work in alternating current with high voltage up to 100V, fabrication of color super-thin displays will be difficult;
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