本文使用双电流控制模式，以智能芯片uc 3842为核心，设计了单片开关电源的实用电路。
In this paper, by the use of dual-current control mode and intelligent UC3842 chip as the core, a single-chip switching power supply circuit are presented.
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准谐振(或谷值开关或零电压开关)模式。
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.
根据电感上电流的断续情况，开关变换器可以工作在连续导电模式（CCM）和断续导电模式（DCM）。
The switch convertor can work in continuous current mode(CCM) or discontinuous current mode(DCM) according to the current through the inductance.
研制了电流模式零电压零电流开关TIG焊机，其超前臂实现了零电压开关，滞后臂实现了零电流开关。
A current mode zero-voltage and zero-current switching (ZVZCS) inverter TIG welding machine is developed in this paper, which realizes ZVS for the leading leg and ZCS for the lagging leg.
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 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.
开关电流作为一种新的电流模式技术已经成为电流模式信号处理的前沿课题。
As a new current-mode technique, switched current has been in a forward position of current-mode analog signal processing.
提出了一种基于临界电流模式的峰值电流控制技术来实现开关电源的功率因数校正任务。
A critical current mode based on the peak current control technology to achieve switching power supply power factor correction task is proposed.
高开关频率，随着PWM电流模式架构，允许一个紧凑，全 陶瓷电容设计。
The high switching frequency, along with the PWM current-mode architecture, allows for a compact, all-ceramic capacitor design.
LMR22007开关稳压器设计用于满足有待机和关机模式应用的高效率需求。 器件支持低电流模式，可在轻负载条件下保持高效率。
The LMR22007 is a switching regulator designed for the high-efficiency requirement of applications with stand-by and shut-down modes.
LMR22007开关稳压器设计用于满足有待机和关机模式应用的高效率需求。 器件支持低电流模式，可在轻负载条件下保持高效率。
The LMR22007 is a switching regulator designed for the high-efficiency requirement of applications with stand-by and shut-down modes.
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