It achieved good statistic and dynamic performances by using double current loop feedback control 通过分析和比较电感电流双环反馈模式的控制及其仿真结果,达到了较好的稳态和动态性能。
The circuit utilizes 1mhz current - mode pulse width modulation ( pwm ) control to allow small input and output capacitors and a small inductor , while reducing the circuit ’ s volume and minimizing the input supply ripple to 15mv 该电路采用频率为1mhz的电流反馈模式脉冲宽度调制模式,可使外部电路选用小的输入、输出电容以及小电感,减小了电路的体积,同时能将输入电压纹波减小到15mv 。
This paper introduces the basic theory of fly - back topography and current mode pwm firstly . then the total structure of the single - chip controller is present according to the function requirement and the working theory and the working principle are showed based on its actual application 文中首先分析了反激变换的拓扑结构及电流反馈模式pwm控制的工作原理,然后根据设计要求完成了ac / dc电源管理集成电路整体结构的设计,同时结合实际应用电路阐述了其工作原理。
反馈: feedback; couple back; retro ...模式: model; mode; pattern; type; ...输出反馈模式: ofb输出信息组反馈模式: output block feedback mode反馈模盒: feedback bellows评价和反馈模块: evaluation and feedback module串行反馈模数转换器: serial feedback ad converter反馈测试模式: beta test mode反馈: [电学] feedback; couple back; retroaction; tickling; back feed; recuperation; back-tracking; back coupling; return coupling 负反馈 negative feedback; 正反馈 positive feedback; 信息反馈给政府有关部门。 the information is fed back to the government department concerned功放与天馈模块: atpmt-模式: t-schema模式: model; mode; pattern; type; schema 以别国作模式 model itself on other countries; 集中管理模式和有计划机制 a centralized management mode and planning mechanism; 社会模式 social model 长反馈: long loo feedback; long loofeedback; long-loop feedback倒反馈: inverse feed动反馈: motional feedback度反馈: degree feedback短反馈: short feedback; short-loop feedbackk反馈,回授: feed back反馈比: feedback ratio反馈表: comments form反馈单: receipt反馈的: reactive; recuperative反馈蝶: feedback adjustment反馈度: degree of feedback反馈法: back to back method; back-to-back method; backtobackmethod; loading back method