Finally, it introduces the principle of PWM controller and the function briefly during charging.
最后简要阐述了PWM控制器的工作原理及其在充电过程中的作用。
Results show that the PWM controller of S-Function has higher accuracy while its modeling is simple.
通过比较说明，用S函数实现的PWM控制器有着准确性高、建模简单等优点。
This text introduces operation principle and application of phase shift and resonance PWM controller UC3875.
文章介绍了移相谐振pwm控制器uc 3875的工作原理及应用。
The operation principle and designing method of PWM controller of brushless DC square wave motor is introduced.
本文介绍了无刷直流方波电机的工作原理和其PWM控制器的设计。
SG3525 is a kind of monolithic integrated PWM controller with excellent performance, complete function and high universality.
SG3525是一种性能优良、功能齐全、通用性强的单片集成脉宽调制控制器。
A new feedback circuit, which is designed based on PWM controller UC3842 of flyback switching mode power supply is presented.
介绍了一种基于PWM控制芯片uc 3842的反激式开关电源的反馈控制回路改进设计。
A high frequency single-ended flyback switching power supply is designed with current-mode PWM controller UC3842 chip as its core.
设计了一种以电流型PWM控制器UC3842芯片为核心的高频单端反激式开关稳压电源。
The current mode PWM controller UC1845 integrated with over current protection and over voltage protection, has a quicker dynamic response.
电流控制型PWM控制芯片uc 1845集成过压、过流保护功能，脉冲频率高，驱动能力强，动态响应迅速。
A new double single-ended forward arc welding power inverter with IGBT as power device and current PWM controller is introduced in this paper.
提出了一种新型的双重单端正激式弧焊逆变电源，采用IGBT为开关器件，引入了电流型脉宽调制控制器。
This paper discusses the integrated PWM controller for the direct current governor system, and studies the system construction and the working mechanism.
本文论述了应用集成PWM控制器的直流调速系统，并对该系统结构和工作原理进行了分析和研究。
A comparator circuit based on current-mode control used in PWM controller is presented that is able to compare 3-data at a time and latch output signals.
文中提出了一种用于PWM控制器的比较器输出电路的设计，该电路基于电流模式控制，能够同时对三路输入信号进行比较输出并对输出信号进行锁存。
The adjustable current source using AD8205 and current PWM controller UC3842 features such advantages as simplified reliable circuits and high precision output current.
AD 8205型高端电流传感器可以简化检测电路，采用AD 8205和UC 3842电流型PWM控制电路实现PWM可调电流源，电路结构简单可靠，输出电流精度高。
In the environment of high-performance drives, the PWM controller can't produce a fine PWM waveform according to the future dynamic behavior, due to the lag of PI regulator.
在无刷直流电动机高性能速度跟踪系统中，由于PI控制的滞后性，无法根据未来动态行为产生较为理想的PWM波形。
This paper discusses the new-generation high-performance mobile processor voltage regulation technology, presents hysteretic control based PWM controller and the application analysis.
本文对新一代高性能移动处理器的供电技术方案作研讨，并对一种基于滞环控制的新型脉宽调制技术与应用作分析说明。
This paper discusses the new-generation high-performance mobile processor voltage regulation technology, presents hysteretic control based PWM controller and the application analysis.
本文对新一代高性能移动处理器的供电技术方案作研讨，并对一种基于滞环控制的新型脉宽调制技术与应用作分析说明。
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