| 1. | Advanced non - linear adjustment circuit
先进的非线性校正电路 |
| 2. | A design of switching power for novel power factor correction
新型功率因素校正电路的开关电源设计方案 |
| 3. | Contour correction circuit
轮廓校正电路 |
| 4. | Clolour correction circuit
彩色校正电路 |
| 5. | Recently , internal and overseas investigators are developing single - stage pfc circuit , which has higher pf and lower price
现在国内外正在开发研究单级功率因数校正电路，具有很高的功率因数，且成本低。 |
| 6. | A sort of spic ? pfc ( power factor corrector ) circuit also gradually become a major concern for research along with the concern of power harmonics pollution
智能功率集成电路中的功率校正电路也随着人们对电源谐波污染的关注而逐渐成为一个重要的研究对象。 |
| 7. | What more , this paper presents the theory of the power factor correction , and design the appropriated circuit with the chip of pfc - uc3854a / b
本文简单介绍了无源和有源功率因数校正的工作原理，并利用功率因数校正芯片uc3854a b制作了电子镇流器的功率因数校正电路。 |
| 8. | With an aim at this problem , this paper suggests the modulation scheme with dc bus voltage ripple by using the front - end active power factor correct circuit based on the analysis of necessary conditions of producing acoustic resonances
针对这一现象，在分析产生声谐振的必要条件的基础上，重点提出了利用前级有源功率因数校正电路的直流母线脉动电压的调制方案。 |
| 9. | The new system consists of a single - chip computer system ( at89c51 + psd311 ) and alow power consumed analyzer by applying a new adc chip ads774 , and a dead - time correcting circuit is designed to correct the collecting time
本系统由单片微机系统( at89c51 + psd311 )组成多道缓存，由低功耗模数转换器组成分析器，与微型计算机通过打印并行接口实现数据通讯，并含有死时间校正电路。 |
| 10. | It consists of forward stage and backward stage , of which the forward stage is a single - phase boost power factor correction circuit using ic uc3854 . the backward stage main circuit is a full - bridge converter using phase - shifting control soft - switching technique
该开关电源分为前级和后级，前级为采用boost结构的单相有源功率因数校正电路，后级为采用移相控制软开关技术的全桥变换器。 |
