synchronous rectifier造句
例句與造句
- In the thesis ' s second part , it proposes a zvs h - fb tl converter with synchronous rectifiers ( sr ) in order to improve efficiency
揭示了斬波管體二極管的反向恢復(fù)對(duì)變換器工作影響的機(jī)理，提出幾種解決方案，并進(jìn)行了實(shí)驗(yàn)驗(yàn)證。 - The on - resistance of the synchronous rectifier is as low as 0 . 4 ? . it has a very high efficiency even in the light load thanks to its low quiescent supply current
整個(gè)芯片具有極低的靜態(tài)電流,使得此芯片即使在輕載的時(shí)候也有很高的效率。 - Eventually , study on active - clamp zvs pwm forward - flyback converter with current double synchronous rectifier is presented which is fashionable in the application field of medium and low power supply
論文最后，對(duì)目前中小功率應(yīng)用領(lǐng)域比較流行的有源箝位倍流同步整流zvspwm正反激組合變換器進(jìn)行了深入的理論及仿真研究，給出了研究結(jié)論。 - With the stringent requirement of low output voltage and high output current , semiconductor diode is necessarily replaced by synchronous rectifier to minimum voltage drop . because the existed driving schemes can not drive srs properly , two novel driving schemes for synchronous rectifiers in magnetic amplifier post regulating circuit are proposed in this paper
已有的同步整流管驅(qū)動(dòng)電路主要面對(duì)多路輸出的主輸出電路，而應(yīng)用磁放大器調(diào)節(jié)的輔助輸出電路同步整流管的驅(qū)動(dòng)，現(xiàn)有的方法存在磁放大器調(diào)節(jié)與同步整流管驅(qū)動(dòng)的失配，降低了開關(guān)電源的效率。 - Compare to the operation under the dcm mode , the power switches of the inverter under the ccm mode has lower peak current and rms current , so the efficiency can be improved . as the synchronous rectification strategy can reduce the conduction losses of the rectifier , and also due to the zvs realization of all synchronous rectifiers , the
采用非互補(bǔ)導(dǎo)通控制,在ccm模式下由于功率管電流峰值和有效值的減小,逆變器變換效率較dcm模式下有所提高;另外, ccm模式下,反激逆變器采用同步整流控制,減小了整流二極管的導(dǎo)通壓降,并且電路中同步整流管可實(shí)現(xiàn)零電壓開通。 - It's difficult to find synchronous rectifier in a sentence. 用synchronous rectifier造句挺難的
- A new type high efficiency synchronous step - up dc / dc converter for hand - held device is designed in this thesis . it works in the pfm ( pulse frequency modulating ) mode , and its switching frequency can up to 500 khz . it offers a built - in synchronous rectifier that reduces size and cost by eliminating the need for an external schottky diode and improves overall efficiency by minimizing losses
本文設(shè)計(jì)了一種用于移動(dòng)電子設(shè)備的高效同步整流的dc / dc升壓芯片,該芯片采用pfm (脈沖周期調(diào)制)調(diào)制方式,工作頻率最高可達(dá)500khz ,內(nèi)部集成功率管作為同步整流管,代替?zhèn)鹘y(tǒng)的肖特基二極管,導(dǎo)通電阻僅有0 . 4