这和放大器的输出阻抗究竟是多少无关。
本文报道一种低输出阻抗复合铅离子选择电极。
A new combination lead ion-selective electrode of low output resistance is reported.
这种理论的设备将有一个与源系列零欧姆的输出阻抗。
Such a theoretical device would have a zero ohm output impedance in series with the source.
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 decreased effective output impedance causes the amp to react less to the speakers.
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。
Theory analysis proves that the output impedance of parallel system is reduced and the precision of output voltage is improved.
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。
The lower you go with the volume, the lower the output impedance of you system becomes and the wider the bandwidth.
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。
Normally a headphone amplifiers has a very low output impedance which gives the amp tight control over the headphone action.
给出了一种通过偏置tl 431来减小静态误差和输出阻抗的方法。
A method to reduce the static error and output impedance by biasing the TL431 is given.
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。
Matching the resistors as closely as tolerances permitted produced an output impedance of 43 K ohms.
一个真正的世界电压源具有非常低的，但不为零输出阻抗：通常远小于1欧姆。
A real-world voltage source has a very low, but non-zero output impedance: often much less than 1 ohm.
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。
It also has a low impedance, which assures that the typical unbalanced output impedance is between 100 and 1000 ohms.
实际中，各种大批量生产的互连设备，不能过度期望其输入输出阻抗都能做到精确匹配。
In the real world, however, all kinds of mass-produced equipment will be interconnected and exact matching of these impedances at inputs and outputs cannot be reasonably expected.
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。
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.
它们用于提高放大电路的增益和实现输出阻抗匹配，提高电流复制精度，减小电压增益误差。
They are used to enhance the gain of amplifier and realize the impedance matching, improve the current copying precision, decrease the tolerance of voltage gain.
通过使用光耦衰减器的串联和分流相结合可以配置成恒定的输入和输出阻抗，而与控制电压无关。
By using a series and shunt combination of optocouplers the attenuator can be configured to produces a constant input and output impedance, regardless of where the voltage control setting is.
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。
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.
完成启动后，放大器很低的输出阻抗将会降低因流经R1的电流不足以影响稳压管上的电压稳定性。
After start-up, the low amplifier output impedance reduces reference current variations due to the current through R1.
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。
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.
因此，它不仅解决了负载阻抗变化时输出电流的恒定问题，还解决了输出阻抗与负载阻抗的匹配问题。
Thus it not only solved the problem of constant output current while load impedance is varied, but also solved the matching problem of output impedance and load impedance.
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。
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.
本文设计了一个阻抗可变的输出驱动器，并配套地设计了自适应的阻抗控制电路，能在电路工作中实时调节输出阻抗。
This paper describes the design of a variable impedance output buffer, and its adaptive control circuit. It can automatically adjust the impedance of output buffer in real-time.
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。
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.
开关变换器的负载效应对变换器升压比、输出效率、输入相位差、小信号稳定度、输入与输出阻抗之比等有着非常重要的影响。
Switching boost converter's load effect has great effect on input phase, stability of small signal, ratio of input and output impedance, and the ratio of Boost converter's output efficiency.
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。
Output characteristic is one of the most important characteristics of voltage source inverter, which is determined by the equivalent output impedance of the inverter.
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。
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.
依据输入滤波器输出阻抗极大值最小原则对基于阻尼补偿的直流发电机带恒功率负载系统输入滤波器参数进行了最优设计，给出了设计方法和流程。
Optimal design for input filter parameters in the system is accomplished to obtain the minimization of peak output impedance, and the design process is discussed in detail.
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准化研究的对象。
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.
利用相应的高层次模型，详细分析并仿真了电流源匹配误差和电流源输出阻抗对DAC的非线性误差nl、信号噪声失调比SNDR、无杂波动态范围SFDR的影响。
With corresponding models how the matching errors and output resistance of current source affect the NL, SNDR and SFDR of DAC is analyzed and simulated in detail.
利用相应的高层次模型，详细分析并仿真了电流源匹配误差和电流源输出阻抗对DAC的非线性误差nl、信号噪声失调比SNDR、无杂波动态范围SFDR的影响。
With corresponding models how the matching errors and output resistance of current source affect the NL, SNDR and SFDR of DAC is analyzed and simulated in detail.
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