The transistor and the integrated circuit gave rise to the last half century of prosperity. But what comes next?
晶体管和集成电路带来了近半个世纪的繁荣，但之后又如何呢？
In the design, to produce circuit TL494 as a PWM output control signals, control of the on-switch situation, the half-bridge flyback output on the basis of the power of multi-output.
在设计中，以TL 494作为PWM产生电路输出控制信号，控制开关管的导通状况，在半桥反激式输出的基础上实现了电源的多路输出。
ZVS is achieved for each main switch without any auxiliary circuit. Voltage stress of each main switch is a half of input voltage.
每个主开关电压应力是输入电压的一半，并且全范围实现ZVS而不用附加任何电路。
Half remains in the plate circuit while the other half is placed between the cathodes with consideration given to polarities.
一半的初级绕组保留在屏极线路而另一半则安置在阴极之间，但阴极间的半初级绕组需要考虑极性。
The method of design high frequency transformer in half bridge inverter circuit is introduced exampled in detail, besides temperature rise and power loss are discussed.
依据一个半桥逆变电路的实例详细介绍了高频变压器设计的一般方法和步骤，并讨论变压器损耗和温升问题。
This still enabled each half cycle to complete its loop through the one-half of primary in the plate circuit and one-half in the cathode circuit.
这样每半周的回路是完整的，一半的初级在屏极线路上，另一半在阴极线路上。
A rectangular wave generating circuit has been designed with MOSFETs, half bridge driver chip LM27222 and gate drive transformer.
利用MOS管、半桥驱动芯片LM27222、栅极驱动变压器等器件，设计了变极性矩形波发生电路。
In the plan of design, the fourth generation of IPM is used as the main half-bridge circuit and TMS320LF240X DSP with good performance and strong function is used as a controller.
在设计方案中，采用第四代IPM作半桥主电路，以性能好、功能强的数字信号处理器TMS320 LF 240 X DSP为控制器。
The paper offers an analysis of the influence of measuring power circuit of eletremeter internal resistence by half-deviation on the measurement.
本文就半偏法测电表内阻的电源电路对测量的影响进行了分析。
A three phase half controlled bridge circuit with constant current and high efficiency is designed in the charged loop of the welding power supply. So a limiting current resistance is canceled.
在焊接电源的充电回路中设计了三相桥式半控、恒流高效充电回路，取消了限流电阻；
The outer copper or metallic braid in coaxial cable comprises half the electric circuit.
同轴电缆中的外包铜质或金属辫网组成一半的电路。
The balance process of the magnetic potential self-balance circuit for the single core during half cycle was discussed.
分析了磁势自平衡回路在半个周期内单铁心磁势自平衡的工作过程。
The circuit principle and features of the typical half - bridge switching power source, the reasonable overhauling methods and steps and the key test data waveshapes in computer are discussed.
研究了微机中具有代表性的半桥脉宽式开关电源的电路原理和特点，提出了简捷、合理的检修方法和步骤，以及关键测试点的经验数据和波形图。
The power factor correction (PFC) and half-bridge inverter circuit topology are commonly used in modern high power factor electronic ballasts.
现代高功率因数电子镇流器结构中普遍采用功率因数校正（PFC）和半桥逆变谐振电路拓扑。
Circuit city, a big American electricals chain, expects in - store pick - ups to account for more than half its online sales this year.
美国电器连锁店，电路城，希望今年人们的储备性购买可以占其一多半的网上销售量。
The principle scheme aimed at one and a half circuit breaker model is presented based on basic principle and criterion of bus-bar protection.
在行波母线保护的基本原理和动作判据的基础上，给出了对应一个半开关接线方式的原理方案。
KR: Yes, but in one and a half week the circuit can change a lot, so will the conditions, so we need to wait and see.
是的。但是在这一周多的时间里赛道可能发生很大的改变，周边条件亦是如此，因此我们还需要观望。
A design procedure for open circuit half wave resonators and for array of such resonators is given.
本文给出了开路半波谐振器及微带线阵的设计方法与步骤。
A method is introduced that reversible rectification can be realized with single-phase half-bridge circuit in this paper.
文中介绍了采用单相半桥电路实现可逆整流的方法。
The paper analyses the common faults of switching supply circuit and introduces a method for fault overhaul of half-bridge switching supply circuit.
对开关电源电路的常见故障进行了分析，介绍了一种半桥驱动型开关电源电路的故障检修思路和开关电源电路静态检修法。
The three phase half-wave controlled rectifying circuit is taken as the example in this paper to inllustrate the commutation overlap probelm.
电压型变频器直流环节并入电容对整流电路的输出进行滤波，理论上电容值越大，电压纹波越小，但是从空间和成本上考虑并不能如此。
For isolated-type symmetry half-bridge bidirectional converter with phase-shifted control, a simplified circuit under 4 modes using the primary windings of transformer as reference object is built.
以隔离型对称半桥双向变换器为对象，建立了以原边为参考的4种模式下的简化电路，提出了结合开关函数的状态空间平均模型的建立方法。
In consideration of safety performance, power rating and applications of the recharger, the isolated half-bridge converter circuit is adopted in the main circuit topology.
基于充电机安全性能，功率等级以及应用场合的考虑，主电路拓扑选用的是带隔离的半桥逆变电路。
Further, a multi-mode resonator composed of a half wavelength resonator loaded with two shunt series LC circuit is also investigated intensive.
本文提出了一种由半波长传输线加载并联串联LC电路构成的多模谐振器并对其在宽带滤波器的应用进行了研究；
This paper based on analyzing the X-Ray tube designs the switching power supply circuit, analyzes the principle of APFC, LCC half bridge resonance convertor and dual rectifier circuit.
本文在分析X射线管外特性的基础上，设计制作了开关电源功率主电路，分析了有源功率因数校正器原理、LCC半桥谐振变换器原理及倍压整流电路原理。
This product is mainly used for control of half-tone screen printing, especcially suitable for making adjustment, high-precision screen double sided circuit.
本产品主要用于丝印网版的控制，特别适合制作套色印 刷网版，高精度的单双面电路版。
The power supply adopts zero-current half-bridge soft switching circuit, featuring high efficiency, fast response and easy matching for laser tubes produced by various manufacturers.
本电源采用零电流半桥软开关电路，使电源具有效率高，响应速度快的特点，很容易配合各种厂家的激光管。
The power supply adopts zero-current half-bridge soft switching circuit, featuring high efficiency, fast response and easy matching for laser tubes produced by various manufacturers.
本电源采用零电流半桥软开关电路，使电源具有效率高，响应速度快的特点，很容易配合各种厂家的激光管。
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