| 1. | The factor which is most detrimental to the formation of the null voltage is the capacitive coupling between the primary and secondary coils .
对形成零电压最有害的因素是初线圈和次级线圈之间的电容耦合。 |
| 2. | Research on zero - voltage - switched simmering circuit
零电压开关预燃电源的研究 |
| 3. | Novel zvzct soft - switching cell in pwm dc - dc converter
直流变流器中一种新型的零电压零电流转换软开关单元 |
| 4. | What are possibly the reasons cause cells or battery packages unchargeable
电池组零电压低电压的可能原因有哪些？ |
| 5. | On binary - ended forward converter with constant frequency zero voltage transition
恒频零电压转换双端正激变换器研究 |
| 6. | It has very important research worth in this thesis , the ps - fb - zvs pwm dc / dc converter with a saturable inductor is deeply studied in detail
论文对带饱和电感的移相控制零电压开关全桥变换器进行了深入的研究。 |
| 7. | The realization of shift - phase pwm control with zero - voltage and high speed , large power drive circuit is emphatically solved
重点解决了零电压开关的移相pwm控制策略的实现、高速大功率驱动电路的实现等几个难点问题。 |
| 8. | The theory of phase - shifted full - bridge zvs pwm dc / dc converter circuit is studied and the phase - shifted controller uc3875 is used for phase - shifted control circuit
文中研究了移相全桥零电压pwmdc dc变换器的工作原理，使用移相控制芯片uc3875设计了移相控制电路。 |
| 9. | Above all , the defects cannot obscure the virtues , this novel zvs chopper is a preferable chopper structure , which can be applied in maglev chopper broadly
然而,瑕不掩瑜,新型的零电压软开关仍然是一种较好的斩波器拓扑结构,在磁悬浮列车斩波器的应用上有着广泛的前景。 |
| 10. | The design of rcd snubber and voltage feedback loop is introduced . finally , a 1kw prototype is researched and developed successfully to verify the operation principle of the combined converter
该变换器中的开关管实现了在零电压下关断，而且其中两个开关管在零电流零电压下开通。 |
