查询词典 amplifier

Recently, a new type of amplifier, called the Josephson bifurcation amplifier, to read out the state of a superconducting quantum bit, has been proposed and constructed.

中文摘要最近，一种新型的放大器，称为约瑟夫森分支放大，用以测量超导量子位元，已经被提议和建造出来。

We have designed a linearization revisal circuit of the electric charge amplifier and the signal processing circuits based on the analysis of the principle of the PVDF Piezo-Film and electric charge amplifier from a viewpoint.

分析研究了PVDF压电薄膜的压电方程，推导出了压力与输出电荷的关系，在此基础上设计了电荷放大电路，并对电荷放大电路进行了线性化修正。

The difference amplifier is the complement of the summing amplifier and allows the subtraction of two voltages or, as a special case, the cancellation of a signal common to the two inputs.

差分放大器是对求和电路的发展，这种电路可以减小甚至去处两个输入信号中的共模成分。

If an uncompensated amplifier is used, compensation is calculated on the basis of this bandwidth as is discussed in the section describing the simple inverting amplifier.

如果使用了没有内部补偿功能的OP，应该在简单反相器的带宽的基础上计算补偿量。

In order to carry constant current bias amplifier and to raise the precision of the differential amplifier of the voltage amplification stage, an overly highly precise constant current circuit is adopted as the bias circuit used as criteria of operation, and the supply voltage variation supression ratio is raised much more.

为了执行恒流偏置放大器和提高精度的差分放大器的电压放大阶段，过于高精度恒流电路采用为偏置电路用来作为标准的运作，以及电源电压的变化抑制比筹集更多。

Since the early 20th century emergence of the original 60-type amplifier, the amplifier has been to lower the drift, noise and power consumption, higher speed, gain and input voltage, as well as the development of greater output power.

自20世纪60年代初出现原始型放大器以来，放大器一直在向更低的温漂、噪音和功耗，更高的速度、放大倍数和输入电压，以及更大的输出功率发展。

The discussion covers: 1、By theoretical analysis on the measurement circuit of the piezoelectric accelerometer, a optimization design for charge amplifier is proposed which uses TL081 to replace a largenumber of discrete components. The design not only improve the integration of the circuit, but also have some extra merits, including smaller volume, lower consumption, less autoeciousness and stronger resistance to interruption. 2、Affiliated conditional circuit and filter to the devised charge amplifier, the signal is normalized and the noise ( generally, high frequency signal and DC signal) are restrained.

论文完成的主要工作如下： 1、通过对压电加速度传感器测量电路的理论研究，提出用TL081芯片取代大量的分离元件进行电荷放大器的优化设计方案，从而提高了电路的集成度，使其具有体积小、功耗低、寄生因素少和抗干扰性能强的优点。

The 92HD83 single-chip audio system is a low power optimized, high fidelity, 6-channel audio codec with integrated speaker amplifier, dual capless headphone amplifier, and low drop out voltage regulator.

IDT公司的92HD83是六路PC音频系统方案，具有最佳的功耗，集成了六路音频CODEC和扬声器放大器，双路无电容的耳机放大器和低压降电压稳压器。

Low γ ray with 59.6keV energy acts as excitation for rare earth inaqueous and organic phase samples in separation processes by solvent extraction. As aresult, characteristic K series X-ray fluorescence of rare earths emitted. X-ray wasdetected by high purity planar Ge after transmitting Be window. The signals wereamplified by pre-amplifier or main amplifier, and the amulated signals are converted todigital ones.

对溶剂萃取法生产稀土流程中的有机相和水相试样，采用放射性核素〓的59.6keV单色能量激发稀土元素，得到特征K系X射线荧光，透过Be窗经高纯平面锗半导体探测器检测其强度，再经放大器、模数转换和多道缓冲存诸记录试样的能谱。

Power amplifier has high request for signal nondistortion, waveshape precision, output power, and function stability. Therefore, Power amplifier is a technical difficulty in the design of relay protection testing device.

功率放大器在信号不失真、波形精度、输出功率、运行稳定性等方面都有较高要求，因此是继电保护测试仪设计中的一个技术难点。

The second is to cut a mere 100 calories from your diet , which is the equivalent of a tablespoon of butter.

第二个就是从你的饮食中减少一百卡路里，只是相当于一大汤匙的黄油。

This is where the Rorschach test comes in.

现在，罗氏测试就出现了。