在现代的静电计中，前置放大器输出端就是这样的一个节点，并可以用来降低电缆泄漏的影响，如图2 - 5所示。
In modern electrometers, the preamplifier output terminal is such a point, and can be used to reduce the effect of cable leakage, as shown in Figure 2-5.
最后，分析了进一步降低功率放大器的功耗、提高效率、提高可靠性，减小功放体积的可能性。
Finally, the author analyzes the possibility to cut down power waste of amplifier further, improve the efficiency and reliability, decrease the volume of power amplifier.
R2和R4用来降低因输入失调电流产生的误差，其原理与前文光电二极管放大器所述一致。
R2 and R4 are chosen to minimize errors due to input offset current as outlined in the section describing the photocell amplifier.
低噪声放大器在接收系统中能降低系统的噪声和提高接收机灵敏度，是接收系统的关键部件。
The low noise amplifier (LNA) can reduce the system noise and improve the receiver's sensitivity, it is the key-part in the receive system.
利用这种方法实现的D类功率放大器具有高效率高性能的特点，并能降低滤波器性能的要求。
By using the scheme, the Class-D amplifier has gained high efficiency and high performance, and it can lower the requirement of output filters.
同时，利用两级敏感放大器的层次式结构降低数据线的电压幅度，进一步降低了功耗。
In addition, the sense amplifier's hierarchical architecture can be used to reduce the data bus voltage amplitude, which further reduces the power dissipation.
该放大器采用有源电感负载技术和放大器直接耦合技术以提高增益，拓展带宽，降低功耗并保持了良好的噪声性能。
Active inductor loads and direct-coupled technology are employed to increase the gain, broaden the bandwidth, reduce the power dissipation, and keep a tolerable noise performance.
主放大器采用开关电容共模反馈电路在获得大输出摆幅的同时降低了功耗。
Used the switched capacitor Common Mode Feedback circuit(CMFB) in main amplifier to achieve a large output voltage swing and decrease the static power consumption at the same time.
为了在不损失效率的条件下降低功率放大器的非线性失真现在广泛采用了线性化技术。
Linearizeation technology is now widely used in order to reduce the power amplifier nonlinear distortion without loss of efficiency.
此共模偏置可利用片内差分放大器来实现，从而可进一步降低外部信号调理要求。
This common mode biasing can be achieved using the on-chip differential amplifiers, further reducing the external signal conditioning requirements.
当第三中继器106降低其拉曼泵浦功率时，第四放大器104检测残余拉曼泵浦损耗。
A loss of remnant Raman pump is detected by the fourth amplifier 104 when the third repeater 106 reduces the power of its Raman pump.
包含本发明的感测放大器以及只读存储器的存储器装置可降低噪声干扰对只读存储器的输出数据的影响。
The memory device comprising the sensing amplifier and the ROM can reduce the influence of noise interference on the output data of the ROM.
这方法降低了增益，但加宽了放大器的通频带。
提出了降低前馈系统辅助功率放大器功率容量的判断条件。
Critical conditions for reducing the power level of auxiliary amplifier are presented.
其中F类放大器采用的是开关工作模式，通过降低开关过程中的损耗，使得效率得到很明显的提高，理论效率可以达到100%。
Well, the F amplifier which uses a switch mode, by reducing the loss dring switching process, the efficiency is increased significantly, up to 100% in theoretical efficiency.
通过使用带低通滤波器的前置放大器降低了读出噪音，研究了读出噪音与读出速度的关系。
The CCD signal preamp with low pass filter is used to minimize the readout noise. The relationship between the readout noise and the readout speed is researched.
光纤环形腔中光放大器、滤波器的加入，以及光脉冲直流基座的降低，可以明显改善输出的幅值和复制序列长度。
The output amplitude and the length of pulses train are greatly improved with additional semiconductor optical amplifier and filter in the optical fiber loop as the DC component of input keeps low.
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.
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.
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