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1·Figure 2-37 shows a generalized feedback circuit connected to a source impedance.

图2 - 37示出连至源阻抗的一般反馈电路。

2·The devices are ideal for portable, low power applications, especially with high source impedance.

上述器件非常适合便携式、低功耗应用，特别是较高源阻抗应用。

3·The magnitude of the source impedance can affect the noise performance of the feedback coulombmeter.

源阻抗的大小能够影响反馈库仑计的噪声性能。

4·The input impedance is matched conjugately to the source impedance according to the maximization gain.

对于输入电路，则按照最大增益的原则使源阻抗与输入阻抗共扼匹配；

5·In broader terms, the source impedance should be large compared to the feedback impedance of the meter.

广义地说，与仪表的反馈阻抗相比，源阻抗应当比较大。

6·Take into account each line's bandwidth requirement, source impedance, signal magnitude, and run length;

考虑每条线带宽的需求，源阻抗、信号幅值和运行长度；

7·Lower source impedance to the switching power supply under test, thus it can deliver higher peak current.

对测试中开关电源提供更低的源阻抗﹐因此它会传送更高的峰值电流。

8·Low voltage and low resistance measurements are often made on devices and materials with low source impedance.

低电压和低电阻的测量通常是对低源内阻的设备和材料进行的。

9·A microwave three probe system has been used to study the changes of annular waveguide plasma source impedance with operational parameters.

采用微波三探针研究了环形波导等离子体源阻抗特性随运行参数的变化。

10·It is possible for the feed system to have a low impedance, looking downstream from the pressure source at a certain frequency.

在压力源下游，供应系统在某一频率下可能有一低的阻抗。