搜索资源列表
SPS-design-and-optimization
- 开关电源设计与优化-a helpful tutorial for study in power design field-Switching power supply design and optimization
siyiren-kgdy
- 开关稳压电源 开关稳压电源-Switching Power Supply Switching Power Supply
AVRsample
- 介绍了基于AVR的开关电源的介绍及开发过程,对开发者具有较大的参考价值-Introduced the AVR-based switching power supply of the introduction and development process, the developers have a larger reference value
M8+LM2576
- 用M8与LM2576制作可调数控开关电源的程序代码。-Produced by M8 and LM2576 adjustable CNC code switching power supply.
High-efficiency_low-voltage_DC-DC___conversion_for
- 伯克利大学有关开关电源的经典论文,很适合于初学者入门,以及有一定经验的设计人员进阶可作参考-Berkeley University of switching power supply of classic papers, it is suitable for beginners entry, as well as have some experience of the designers can make reference to Advanced
temperature
- STC12C5412AD做的温度检测控制的原理图.有AD检测,可控硅过零触发,开关电源.-Detect STC12C5412AD make the temperature control schematic. Have AD detection, zero crossing triac trigger, switching power supply.
s3f9454
- 用s3c9454的一款开关电源设计,现上载共享.-With s3c9454 of a switching power supply design, are set up to share.
NCP3063DESIGNTOOL
- 开关电源芯片NCP3063设计软件,XLS格式的工具,1.5A-NCP3063 chip switching power supply design software, XLS format instrument, 1.5A
abd
- 开发数控开关电源,及如何应用数控开关电位器-Development of numerical control switching power supply, and how to apply the NC switch potentiometer
2009-3-24-pdddhuehsj
- 介绍数控电位器的使用方法及应用,及讲解基于数控电位器的开关电源的开发过程-NC introduce the use of potentiometers and applications, and explain the potential of NC-based switching power supply device of the development process
05
- 单片机开关电源 真的很不错,大家快下啊-True single-chip switching power supply is pretty good, under the U.S. quickly ah
ex8_PWM
- DSP中用于实现PWM来控制电机、开关电源等-DSP implementation PWM used to control motors, switching power supply, etc.
AP3101_584558[1]
- 基于BCD公司的AP系列芯片,本文介绍一种以最少外部元器件就能获得高效率的高频开关电源的设计方法,该电路在宽范围电压输入范围内,采取单端反激式电路,利用光耦反馈和脉冲宽度调制技术来实现横流稳压输出。-Based BCD company s AP series chip, this paper introduce a minimum of external components to get the high-efficiency high-frequency switching power’ d
msp43020
- 1. 采用电流型操作,并且根据外围电路的选择可以在50-100kHz高频下工作-circuit, the use optocoupler feedback and pulse width modulation technology to achieve regular output. Keywords: Switching Power Supply Single-ended flyback Voltage feedback Current-Mode PWM
multifunctionaldigitalclock
- 本设计采用一块单片机(AT89S52)作为多功能数字钟的控制核心,加以温度传感器、红外接收管、蜂鸣器、液晶显示器(LCD1602)、电源电路及其他电路构成。实现了时间设置、闹铃设置、闹铃开和关的功能;LCD显示小时、分钟,有AM、PM指示灯,闹钟就绪灯,闹钟到点蜂鸣器报警,220V供电基本功能。另外,本设计还实现了通过切换键盘显示现场温度,红外停止闹铃的功能。 -This design uses a single chip (AT89S52) as the core controller o
PWMSound
- 脉冲宽度调制(PWM)是英文“Pulse Width Modulation”的缩写,简称脉宽调制。它是利用微处理器的数字输出来对模拟电路进行控制的一种非常有效的技术,广泛应用于测量,通信,功率控制与变换等许多领域。一种模拟控制方式,根据相应载荷的变化来调制晶体管栅极或基极的偏置,来实现开关稳压电源输出晶 体管或晶体管导通时间的改变,这种方式能使电源的输出电压在工作条件变化时保持恒定。 脉冲宽 -Pulse width modulation (PWM) is the English &qu
SwitchingPowerSupplyDesignSteps
- 开关电源设计步骤,介绍了开关电源的设计参数与步骤-Switching power supply design steps
2MW_wind_grid_inverter
- 针对兆瓦级风电并网逆变器主电路研制中存在的并联扩容、开关频率较低和LCL滤波器难以优化设计等问题,提出了采用交流侧串接电感再进行并联的均流方案,采用载波移相技术提高变流器的等效开关频率,提出了LCL滤波器的设计原则,并给出了上述设计的理论依据和实现方法。通过对2兆瓦风电变流器主电路的仿真验证了上述技术方案。-MW-class wind power for grid-inverter main circuit of the parallel development of existing capa
introducesthesingle-chipAT89S52
- 本文介绍了以单片机AT89S52、光电脉宽调制器芯片TL494核心通过用单片机控制调节PWM 的方法,实现单片机控制的DC-DC开关电源电路系统;以及由数模转换芯片ADC0804等构成反馈以得到精确的电压输出的电路系统。由于单片机的电压不稳以及带负载能力不强,所以还包括单片机到DC-DC开关电源之间的稳压以及低通滤波的设计,ADC0804芯片外围电路设计,以及相关的调试与测试方法。-This paper introduces the single-chip AT89S52, photoelect
powerwavetestandfilter
- 开关电源纹波的产生测量和抑制 全面论述了开关电源纹波产生的原因 并提出了很多测量和抑制的方法-Switching power supply ripple and inhibit the emergence of a comprehensive measurement of the switching power supply ripple on the causes and make a lot of measurement and the method of suppression