A novel EPROMbased digital PWM controller is discussed in this paper.
讨论了一种基于EPROM存储的全数字式高频pwm调制器。
A grinding profile is controlled based on PWM values of the PWM controller driving the motor.
基于驱动电机的PWM控制器的PW M值来控制磨碎特性。
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。
As for the main part of switching power, in particular, more detail in the transformer design, PWM controller selection, and working theory.
对于开关补偿电源的主电路部分，特别是变压器设计、PWM控制芯片选择、以及工作原理进行了详细的阐述。
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 proposes a cascaded nonlinear PI controller for three-phase voltage source PWM rectifier, which is based on its model in synchronous reference frame.
该文以同步旋转坐标系模型为基础，设计了三相电压型PWM整流器的级联式非线性PI控制器。
Based on a certain prototype, the fixed conducting Angle PWM control strategy implemented by the low cost hardware controller without CPU is proposed.
结合某样机系统提出了一种用不含CPU的低成本硬件控制器实现的固定导通角p WM控制策略。
For PWM DC servo object, this paper combined the sliding mode control method with the integral control method effectively to form a kind of DC servo controller with high performances.
针对PWM直流伺服被控对象，将滑模变结构控制与积分控制有效地结合在一起，综合出一种高性能直流伺服控制器。
Base on the feedback linearization theory for nonlinear systems, presenting a nonlinear model for three phase voltage source PWM and designing a nonlinear controller.
基于非线性系统反馈线性化理论，建立了三相电压型PWM整流器非线性模型，设计了一种非线性控制器。
This paper puts forward a design of servo motor controller based on AT89LP4052, the design fully utilizes the internal integrated PWM unit in the AT89LP4052 to offer the control signal.
本文提出了以新型单片机at 89lp4052为基础的舵机控制器的设计，该设计充分利用了AT 89lp4052内部集成的PW M单元来提供控制信号。
The difference of output voltage of inverter and 220v is set as control signal, controller change the PWM signal to regulate buck-boost converter and three-phase rectifier.
以逆变器输出的电压和220v的差值作为控制信号。设计控制器根据控制信号改变直流变换器和三相可控整流的PWM控制信号。
In addition, a variable rate sprayer, consisted of PWM solenoids, a pressure controller, a nozzle control system interfaced to a computer, and map based application software, was also developed.
另外，还开发了一种由脉宽调节管（PWM）、压力控制器、由电脑设定的喷嘴控制系统和基于含量分布图的应用软件组成的变量控制系统。
The system operates in PWM mode using IGBT modules as power drive unit and 8098 sc computer as central controller.
该系统以PWM方式工作，应用IGBT功率模块构成功率驱动单元，采用8098单片机作为中央控制器。
There is a new- style arc- welding inverter, using powerful component and invert technique and PWM integrated controller.
利用大功率器件、逆变技术和PWM集成控制器，构成了一种新型的弧焊逆变电源。
By means of the commonly-used domestic variable duration impulse integrated controller, alternative design was carried out on PWM control chip of switching power on overseas equipments.
介绍了利用国内常用的脉宽调制型集成控制器对国外装置上开关电源的PWM控制芯片的替换设计。
This article introduced the research and the development of high power DC-MOTOR controller based on PWM with chip TL494.
本文介绍了基于PWM芯片TL 494的大功率直流电机控制器的研究和开发。
This article introduced the research and the development of high power DC-MOTOR controller based on PWM with chip TL494.
本文介绍了基于PWM芯片TL 494的大功率直流电机控制器的研究和开发。
应用推荐