查询词典 read amplifier

A fire new double detector sensing theory with magnetic modulator and magnetic amplifier is discussed.

这种方法是基于磁调制器和磁放大器双重磁检测器原理。

To overcome these drawbacks, the application of current mode tri-state modulation technology to the switching power amplifier for magnetic bearings is proposed, as well as its special advantages.

文中首先分析了电流纹波对磁轴承系统的影响，接着分析了电流两态调制技术本身的固有不足及电流三态调制技术在磁轴承开关功放应用中的优势。

Power electronics ; Switching power amplifier ; Magnetic bearing ; Current mode tri-state modulation

电力电子；开关功率放大器；磁轴承；电流三态调制

These two alloys can be used at high frequencies up to 200 kHz for magnetic amplifier switching power supply with output of 12V, 9A.

用上述两种合金制做的频率达150～200kHz的高频磁放大器式开关电源，输出12V、9A，整机电源的效率达80％以上。

This paper introduces the composition of the DC amplifier using a magnetic modulator in order to improve the property of the modulator,a discussion is held about the relation of its sensitivity to its size and its signalwinding,thus establishing the condition for obtaining maximum sensitivity.

介绍了磁调制式直流放大器的构成，围绕提高磁调制器的性能进行了讨论，给出调制器的灵敏度与其结构尺寸及信号绕组匝数之间的关系，并确定了获得最高灵敏度应满足的条件。

Water source heat pump is the use of magnetic amplifier principle of the series in the power supply and manufacture of electric motors and electric heat pump water between the reactor consisting of soft-start device.

水源热泵是利用磁放大器原理制造的串联在电源和电动机之间的水源热泵和电抗器构成的软启动装置。

An introduction for forward topology multiple output DC/DC converter is made. A brief introduction was made to the two secondary side control technique, using magnetic amplifier and secondary side PWM regulator. And the differences between the two methods are compared.

摘 要：介绍了正激式DC/DC多路输出电源拓扑，简单介绍了两种精确调节技术：利用磁放大器进行后级调节和次级同步调节技术实现精确输出，并比较了其各自的优缺点。

This kind of system utilizes a new current-sharing scheme which amazingly bases on magnetic amplifier and average current-sharing method.The whole design of the modulized electroplating power system is discussed. The power section of the system is made up of a few power modules, and the control section is a simple and common PWM controller with compensation network.

随着开关电源输出电流的日益增加，由多个电源模块并联替代单个大电流模块输出大电流的优势也越来越明显，灵活而且经济的分布式电源系统已经成为电镀电源系统之趋势，而其中的电源模块电流平衡成为技术关键之一。

The output-input properties of the measurement system, power amplifier and active magnetic actuator when the linear, hamonic and rotating control signal respectly acts on, is investigated and measured.

在转子轴承实验台上，以实验的方法研究了转子振动主动控制系统各环节的输入输出特性以及电磁执行器在线性输入、谐波输入和旋转控制信号作用下的稳态响应特性。

When a digital control panel to start regulating magnetic amplifier control winding excitation current, to change the saturable reactor to start the electrical resistance value of adjustable voltage drop, to achieve soft-start motor.

启动时通过数字控制板调节磁放大器控制绕组的激磁电流，改变饱和电抗器的电抗值调节启动电压降，实现电动机软启动。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！