英语释义

1. tending to fly back or capable of flying back: such as

2. having a sweep second hand that may be made to fly back to zero

3. having a tendency to fall back into position when brushed the wrong way

4. the return to zero of the second hand or the split-second hand of a stopwatch or chronograph

5. the return of a cathode-ray beam in a television picture tube after it has traced one picture before it traces the next

片语

flyback voltage[电]

Bugatti Flyback布加迪飞返

flyback operation回扫动作

flyback ratio回描率

flyback output反激式输出

flyback sweep回扫

flyback controller透过将反驰控制器

flyback action[自]

TIME FLYBACK时间故事

英汉例句

• in our case the transistor turns off and the transformer operates in flyback mode.

  在我们的情况下，晶体管的关闭和变压器模式工作在反激。

• the early failure phenomena of flyback transformer was discussed in this paper.

  文章就回扫变压器的早期失效现象进行了探讨。

• a novel high frequency link flyback inverter which works in the continuous conduction mode(ccm) is presented.

  研究了一种高频链反激逆变器拓扑及其工作在电感电流连续模式下的控制方案。

• novel circuit structure and topologies of single-stage dc switching power supplies with uninterruptible power supply and high power factor, based on flyback converter, are proposed.

  该文提出了一类基于反激变换器的单级不间断高功率因数直流开关电源电路结构与拓扑族。

• the power dissipation model of synchronous rectification flyback converters was established.

  建立了同步整流反激变换器的损耗模型。

• in this paper, the small-signal model and properties of single-stage flyback p fc based on charge control is described.

  描述了基于电荷控制的反激单级功率因数校正变换器的特性及其小信号模型。

• a simple, low-cost, isolated flyback power supply energizes a dvm module.

  一个简单廉价的隔离反激式电源为dvm模块供电。

• this circuit has the character of the flyback converter as well as the forward converter, single voltage output can be achieved by one transformer.

  这种变换器综合了正激和反激变换器的特点，并且只用一个变压器实现了单路电压输出。

• the operation modes of the interleaved double-transistor flyback converter have been analyzed. the dcm small signal ac model using the averaged switch method has been built up.

  本文分析了两路交错并联双管反激变流器的工作模式，采用开关平均法建立了电流断续模式（dcm）下的变流器小信号模型。

• the fourth chapter carries out the research on the design and realization of the current-mode flyback switching supply.

  第四章围绕着电流型反激式开关电源的设计和实现进行了研究。

• comparison of three different flyback solutions has been made.

  比较现有的三种反激变换器。

• the paper discusses two operating modes of single-ended flyback switching power supply, constant output voltage mode and constant output power mode.

  本文讨论了单端反激式开关电源的两种工作状态：恒压输出状态和恒功率输出状态。

• the design of flyback switching transformer and feedback control loop and the improvement of the circuit for considering electromagnetic compatibility are the critical technologies.

  反激式开关变压器和反馈控制回路设计，以及考虑电磁兼容性对电路的改进，是其关键技术。

• high-frequency operation of flyback converter shows that parasitic components associated with power transformer have great influences on the behavior of the converter.

  反激变换器的高频运行表明功率变压器寄生参数对变换器的性能影响很大。

• a new feedback circuit , which is designed based on pwm controller uc3842 of flyback switching mode power supply is presented.

  介绍了一种基于pwm控制芯片uc3842的反激式开关电源的反馈控制回路改进设计。

• because efficiency of flyback converter is lower commonly, so this paper improves on technology of common synchronous rectifier and schemes out a new high efficiency scheme of synchronous rectifier.

  由于反激型变换器的效率一般都较低，所以本文在传统同步整流技术基础上对其加以改进，设计出一种新颖、高效的同步整流方案。

• the circuit structure, operation principle and performance of dual switch flyback dc/dc converters based on ncp1207 and uc3844 are compared and verified.

  对基于ncp1207和uc3844的双管反激变换器的电路结构，工作原理及性能作了详细的比较，并进行实验验证。

• an active-clamp flyback converter circuit is presented to realize zero-voltage and zero-current switching(zvzcs) transition and at the same time suppress the voltage spike.

  本文采用有源箝位反激式变换器电路，实现了零电压零电流（zvzcs）软开关变换，使电压尖峰得到了抑制。

• as it can be seen the voltage spectrum of the 800v quasi resonant flyback is higher at frequencies below 1 mhz, and is getting lower above 1 mhz compared to both 600v designs.

  和600伏特设计比较，800伏特準谐振反激变换器的电压频谱在1兆赫兹以下更高一点，在1兆赫兹以上开始变小。

• 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tl494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。

• the difference between a hard switching and quasi resonant flyback converter is the turn on time point of the primary switch.

  硬开关和準谐振反激变换器之间的差异在于一次侧开关的开启时间点。

• the spectra of the drain-source voltages for corresponding flyback design (fig. 26fig. 27 and fig. 28) are shown in fig. 29.

  相应设计的反激变换器（图26、图27和图28）的漏源极电压干扰频谱如图29所示。

• this paper analyzes and studies on the switch stress suppression techniques of flyback converters, points out the advantages, disadvantages and application of the techniques.

  对反激变换器的各种开关应力抑制技术进行了分析研究，指出了它们各自的优缺点和应用场合。

• a high frequency single-ended flyback switching power supply is designed with current-mode pwm controller uc3842 chip as its core.

  设计了一种以电流型pwm控制器uc3842芯片为核心的高频单端反激式开关稳压电源。

• the flyback converter running in discontinuous conduction mode can be operated in hard switching or quasi resonant (or valley switching, or zvs) mode regarding the primary side switch.

  电感电流断续工作的反激式变换器一次侧开关可工作于硬开关或準谐振（或谷值开关或零电压开关）模式。

• it also introduces the controllable flyback charging technology and the solid-state modulator and double optical isolation and anti-jamming technique in detail.

  详细介绍了采用的可控的回扫充电技术、全固态调制器、双重光电隔离器和抗干扰技术。

• the leakage inductance of transformer has huge influence on the energy returned stage of double-ended flyback converter.

  双端反激式变换器的变压器漏感对其馈能阶段有着很大的影响。