英汉例句

• thecalculation formulas of conversion loss and input and output impedance areobtained.

  得到了变频损耗和输入、输出阻抗的计算公式。

• they have a simple construction with low power dissipation and low output impedance and can be used as interfacing circuits in vlsi designs to reduce the number of external connections on a chip.

  它们有一个低功耗与低输出阻抗的简单结构，可以用作超大规模集成电路设计中的接口电路，以减少基片的外部引线数。

• most line drivers with low differential output impedance will also have inherently low common-mode output impedances, so the low impedance arms of the bridge are almost always at the driver.

  有低的差动输出阻抗绝大多数的线路驱动器，同时也固有地有低的共模输出阻抗，这样，低阻抗桥臂几乎无一例外地位于驱动器一侧。

• results the result of experiments shows that: although the negative capacitance compensation technique can′t let the output impedance approach to infinite, it can improve it obviously.

  结果：由实验结果发现，负电容补偿技术虽然无法使恒流源输出阻抗值趋于无穷，但是可使其阻抗值明显增大。

• normally a headphone amplifiers has a very low output impedance which gives the amp tight control over the headphone action.

  翻一下：一般情况下耳机放大器为了对耳机控制有很低的输出阻抗。

• matching the resistors as closely as tolerances permitted produced an output impedance of 43 k ohms.

  匹配电阻作为紧密合作，作为公差允许的制作，输出阻抗43k欧姆。

• specially, we have researched the relation of the output impedance with the output power and operating modes and given the optimal output impedance corresponding the maximum output power.

  同时以实验参数为基础，特别研究了相对论磁控管输出阻抗对输出功率和运行模式的影响，给出了最大输出功率时最佳阻抗匹配值。

• on the 「simplifying」 conditions, the transfer functions, as well as the input and output impedance expressions of the feedback amplifiers, are succinct; and, can be conveniently used.

  在「简洁」条件下，反馈放大器的传递函数和输入、输出阻抗具有简洁和便于应用的形式。

• even slight mismatching will cause large errors in the transfer function and degrade the output impedance causing the circuit to become less of a true current source.

  即使是轻微的错配会造成较大的误差在传递函数和降解输出阻抗造成电路成为少一个真正的电流源。

• theory analysis proves that the output impedance of parallel system is reduced and the precision of output voltage is improved.

  理论分析证明并联系统的输出阻抗减小，输出电压精度提高。

• one of the things about amplifiers that affects how they can drive a speaker system is the amplifier's output impedance .

  输出阻抗是能够影响放大器如何推动扬声器系统工作的诸多因素之一。

• this paper presents a novel concept for system integration at system level, which is to select output impedance of source converter and input impedance of load converter as objects of standardization.

  该文提出一种新颖的系统集成的观点，即从系统级的高度将分布式供电系统中的源变换器的输出阻抗和负载变换器的输入阻抗作为标準化研究的对象。

• the closed-loop output impedance of the interfaced inverter can be inductive by designing the parameters of the inner controller that can decouple the transferred active power and reactive power.

  同时通过对内环控制器参数的设计，使逆变器闭环输出阻抗呈感性，减少了传输的有功和无功功率受线路阻抗影响的耦合程度。

• one of the main reasons is that the input impedance of the switching power supply matches with the output impedance of the power supply filter.

  造成该现象的主要原因之一是电源滤波器的输出阻抗和开关电源输入阻抗之间相互匹配。

• such a theoretical device would have a zero ohm output impedance in series with the source.

  这种理论的设备将有一个与源系列零欧姆的输出阻抗。

• the voltage transmission efficiency increases with the increase of the ratio of output impedance to the input, line length and pulse frequencies;

  电压传输效率随传输线阻抗变比、长度增大而增加，随脉沖频谱向高频移动而增加；

• it also has a low impedance, which assures that the typical unbalanced output impedance is between 100 and 1000 ohms.

  同时它的低阻抗可以确保典型的非平衡输出阻抗保持在100到1，000欧姆之间。

• the decreased effective output impedance causes the amp to react less to the speakers.

  减少的有效输出阻抗的放大器的原因作出反应较少的发言。

• the lower you go with the volume, the lower the output impedance of you system becomes and the wider the bandwidth.

  你越低，销量与越低，你的输出阻抗系统变得和更广泛的带宽。

• output characteristic is one of the most important characteristics of voltage source inverter, which is determined by the equivalent output impedance of the inverter.

  从逆变器等效输出阻抗的角度，对基于输出电压和滤波电感电流双闭环瞬时反馈控制技术的逆变器并联系统的环流特性进行了研究。

• the inductors and capacitors of lccl filter are properly configured to achieve a reasonable virtual impedance controller for making the inverter equivalent output impedance capacitive.

  同时，通过对lccl滤波器电感、电容的配置，获得合理的虚拟阻抗控制器，使得逆变器的等效输出阻抗为纯容性。

• contour modulation is a technique in which a phase-modulated signal waveform and amplifier output impedance work together to maintain higher efficiency over a sizable output power back-off.

  轮廓调制结合了一种相位调制信号的波形和放大器的输出阻抗，可在某个较大型输出电源关闭后保持更高的效率。

• a method to reduce the static error and output impedance by biasing the tl431 is given.

  给出了一种通过偏置tl431来减小静态误差和输出阻抗的方法。