查询词典 feedback amplifier

Key word : Power amplifier, impedance matching, broad band amplifier, smith chart, radio frequency

结果表明，设计出的射频功率放大器符合设计参数要求，具有良好的性能。

The sensitive amplifier has a circuit with simple structure, small occupied area, high read speed, low dynamic power, wide range of operation voltage and almost-zero static power and does not need a biasing circuit; the read circuit formed by the sensitive amplifier has the characteristics of anti-degradation of the properties of elements and stable performance.

该灵敏放大器电路结构简单，不需要偏置电路，占用面积小，读取速度快，动态功耗低，静态功耗几乎为0；工作电压范围大；由上述的灵敏放大器构成的读电路具有抗器件特性退化，性能稳定的特点。

In order to application on high resolution of liquid crystal display, which must reduce differential error voltage in digital-to-analog converter circuit. So, how to reduce the offset voltage of buffer amplifier is important. In the second buffer amplifier circuit, to promote the open-loop gain to reduce offset voltage.

若要使液晶显示器的色彩深度能够大幅提升，就必须采用位元数较高的数位类比转换电路，也就表示其输出的每一灰阶类比电压值的差将会随著位元数的增加而变小，因此输出缓冲放大器的偏移电压就显的特别重要。

Third, rail-to-rail AMPLIFIER OUTPUT stages exhibit load-dependent gain which affects AMPLIFIER open-loop gain, and hence closed-loop gain accuracy.

第三，轨到轨放大器的输出状态表现出影响开环增益从而影响闭环增益精度的负载增益效应。

The amplifier can be a single ended or a differential common emitter amplifier.

该放大器可以是单端或差分共发射极放大器。

Any voltage present at the instrumentation amplifier inputs with respect to the amplifier ground is referred to as a common-mode voltage.

它完全抑制了测量放大器输入端相对于放大器地线的任何电压。

Power amplifier part of the larger output current to enhance the amplifier with a load capacity.

功率放大部分放大输出电流，提升放大器的带负载能力。

Power amplifier is used in many fields, such as sound amplifier and electric vibration generator.

功率放大器在很多领域都得到了应用，比如音响、电动振动试验台等等。

The elementary circuit of the receiver is made up of PIN photodiode , pre-amplifier, main amplifier , automatic gain control and regeneration circuit .

光接收机的基本结构由光检测器、前置放大器、主放大器、自动增益控制电路和再生电路所组成。

Ffset voltage at the input of an operational amplifier is comprised of two components, these components are identified in specifying the amplifier as input offset voltage and input bias current.

P的失调电压有两个主要的来源，输入偏置电流和输入失调电压。

But Severus escaped the hands of those that Julianus had sent to murder him and sent a letter to the praetorian guard, giving them the signal either to desert Julianus or to kill him.

赛维鲁总算逃过了尤利阿努斯派来的杀手，并写了一封信给罗马的禁卫军，向他们发出信号，要么抛弃尤利阿努斯，要么干掉他。他们立即服从了。

This text is in terms of this of " human nature ", it is under the influence of western literature human nature thought to probe into, awakening in human nature of novel works and all sorts of limitations that affectionate The school of Mandarin Duck and butterfly.

本文便是从"人性"这一角度，探讨在西方文学人性思想的影响下，清末民初鸳鸯蝴蝶派的言情、哀情小说作品在人性方面的觉醒与种种局限。