放大器

For all practical purposes, a recapped amplifier is better than new because all known issues and circuitry have been updated to the most reliable and sonically pleasing version of the amplifier.

对于所有实际的目的，一重述放大器好过，因为所有已知的新问题和电路已更新，以最可靠，音质讨好放大器的版本。

In order to reduce the expend of the development of TV guidance bomb, it refits the servo actuators of some missile for the servo actuators of the pitching loop and the yawing loop, and then, it tests the characteristic of the actuators and makes the actuators satisfy the basic requests; for the tumbling loop, the servo actuator adopts three-position relay control fashion to make the loop be stable by using the relay control circuit, the three-position and five-passage valve and the gas amplification device.

为了降低电视制导炸弹的成本，对于俯仰、偏航稳定回路，采用某型号导弹的舵机进行改装，并对改装后的舵机的特性进行测试，使舵回路达到一定要求；对于滚转稳定回路，采用三位置继电控制舵，通过继电放大器、三位五通阀和气动放大器来控制舵面的偏转，以此来实现滚转稳定。

These drivers are biamped with a 250-watt LF amplifier and a 120-watt HF amplifier, which provides, according to JBL, a-flat +1 dB/-1.5 dB response from 50 Hz to 20 kHz, with a low frequency extension all the way down to 36 Hz.

这些驱动程序biamped与250瓦低频放大器和1 120高频放大器，提供瓦，据JBL，一坪从50赫兹1 dB/-1.5分贝至20千赫的反应，具有低频扩展名的所有一路至36赫兹。

The output power of the amplifier was over 52 W, and the extraction efficiency was up to 41%. The experimental results of the extraction efficiency and output power related to the laser wavelength, input dye laser power and pump beam′s temporal and spatial performance have been given.

给出了染料激光波长、注入染料激光功率以及抽运激光的时间和空间匹配特性与染料激光放大器输出激光功率和抽运激光功率提取效率的相互关系，讨论了染料溶液浓度对双侧横向抽运方式的脉冲染料激光放大器的输出光束质量的影响。

Those provide a practical and valid method for designing a feedforwardpower amplifier. Utilizing these and for TD-SCDMA we research and develop thedivider, coupler, bridge and power amplifier at 2.35GHz. Finally I accomplished asimple and minimal structured feedforward power amplifier. Its measured third-orderintermodulation distortion is -50dBc, which is 40dB greater than there is nolinearization technique.

根据分析结论，针对中国自主开发的TD-SCDMA 标准，设计实现了2.35GHz 的功分器、功率合成器、耦合器以及矢量调制器和功率放大器，最终实现了结构简单、体积小巧的前馈功放系统，完成了对放大器的线性化，三阶交调系数优于-50dBc 比线性化之前三阶交调系数改善了40dB。

In order to study the characteristics of pulse amplification in multi-stage cascade ytterbium-doped fiber amplifiers,the three-stage high-gain pulse fiber amplifier with all-fiber structure was experimentally studied based on the master oscillator power amplifier technology.

为了探讨多级级联掺镱光纤放大器的脉冲放大特性，采用主振功率放大技术，实验研究了3级级联、全光纤结构的高增益脉冲激光放大器。

One or more sense amplifiers for sensing the conduction current of non-volatile memory is controlled by signals that are timed by a reference sense amplifier having similar characteristics and operating conditions.

本发明提供用于感测非易失性存储器的传导电流的一个或一个以上感测放大器，其是由通过具有类似特性及操作条件的参考感测放大器而定时的信号加以控制。

It helps to visualize that the intent of placing a voltage on a speaker system is to put the speaker cone in particular position.

假如其他因素对放大器的工作状态没有影响的话，输出阻抗越低，放大器就能够更好地为扬声器系统提供所需的电流。

The basic characteristics and basic structures of EDFAs are summarized. The two major nonlinear processes in EDFAs (gain dynamics and cross phase modulation) and their influences to the WDM optical fiber communication systems are described in detail.

论文对掺铒光纤放大器的基本特性以及基本结构进行了总结；对掺铒光纤放大器中的两种非线性过程—增益的动态响应和交叉相位调制效应，以及它们对波分复用光纤通信系统所造成的影响进行了详尽描述。

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.

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。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。