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逆变电源设计
- 电路分为两部分，笫一部分为DC/DC转换电路，芯片采用SG3525集成电路，作为前级MOS管的PWM控制输出，直流输出采用负反馈控制，来保证直流110V输出电压的稳定。 笫二部分为DC/AC转换电路，电路采用单片机控制，采用的微处理器型号为EM78P156，由其I/O口输出一对相位相反的控制脉冲信号（频率为50Hz/60Hz），在输出为正半周的时间内，输出信号以SPWM信号驱动的方式提供给逆变器中的功率开关管，控制输出功率开关管的导通与截止，从而输出幅值为110V的正弦波电压。
AC_Powerline_Communication
- AC Powerline Communication= Introduction,Transmitter & Receiver Block Diagram, Working, Advantages & Demerits
powerinteg_an48
- CAPZero is a family of self powered ICs designed to reduce the losses associated with the input filter capacitor discharge resistors when the AC voltage is present. Designed to be connected in series with existing discharge resistors each CAPZero dev
AC
- analog communication fundamentals
S7-200biancheng
- 模拟电位器 H–2 H.2 怎样使用高速计数器 H–6 H.3 自由通信口模式的简单应用 H–10 H.4 处理脉宽调制 H–13 H.5 可逆电动机起动器电路――适用于改变三相交流感应电动机旋转方向 H–16 H.6 步执行顺序（事件鼓定时器） H–19 H.7 S7-200用自由通信口模式和并行打印机连接 H–23 H.8 通过自由通信口模式接受条形码阅读器的信息 H–27 H.9 集成脉冲输出通
s7-200bcc
- 模拟电位器 H–2 H.2 怎样使用高速计数器 H–6 H.3 自由通信口模式的简单应用 H–10 H.4 处理脉宽调制 H–13 H.5 可逆电动机起动器电路――适用于改变三相交流感应电动机旋转方向 H–16 H.6 步执行顺序（事件鼓定时器） H–19 H.7 S7-200用自由通信口模式和并行打印机连接 H–23 H.8 通过自由通信口模式接受条形码阅读器的信息 H–27 H.9 集成脉冲输出通
bishe
- 该程序用于测电网的交流电压有效值，最后的结果将在4个LED上显示，保留1位小数-The procedures used to measure the AC rms voltage of the grid, the final result will be displayed on the four LED to retain a decimal
audio
- usb audio枚举过程 包括AC/AS/HID。-usb audio enumeration process, including AC/AS/HID.
01216591
- This paper deals with digital control of a series active filter integrated with a diode rectifier where the series active fdter is controlled to function as a current source. A predictive current regulator is considered for the series ac-
0000PUB-07_Khatir
- ANALYSIS OF RECOVERY FROM COMMUTATION FAILURES IN AN HVDC INVERTER CONNECTED TO A WEAK RECEIVING AC SYSTEM
CAPWAP(AC-AP).rar
- 中国移动WLAN AC-AP接口互通规范-基本协议分册 V 1.0.4（基于CAPWAP协议的AC-AP交互标准）,China Mobile WLAN AC-AP interface interoperability specification- the basic protocol Volume V 1.0.4 (CAPWAP protocol-based AC-AP interactive standard)
kr1446xk1
- Transceiver to an AC 110/380V
IJERTV1IS7260
- DC power is steady and continuous, with an electrical charge that flows in only one direction. When the output of DC power is represented on a graph, the result would be a straight line. AC power, on the other hand, flows back and forth in alternatin
How-to-use-Core-Generator-Software-System---(Ch-1
- Most electronic devices require AC power to work correctly because they are designed to be plugged into a standard wall outlet, which supplies AC power. These devices need a specific amount of low, regulated voltage in order to operate. AC power is e
SBI--AC-FORM
- opening account form from bank
shudian
- 换流站近端交流输电研究，更多论文请见www.bysjaid.com-Proximal AC transmission converter station research, more papers see www.bysjaid.com)
129-Study-of-an-AC-side-wind-energy-system-conver
- study of an ac side wind energy
132-Study-of-optimal-total-cost-of-active-power-i
- Study of optimal total cost of active power in AC-DC systems
cda3722b147a5472fbf4fb7edeb274ad
- This paper focuses on an essential task of the enhanced NodeB e lement in LTE architecture, the Radio Resource Manager RRM, which aims to accept or reject requests for connection to the network based on some constraints and ensuring optimal distr
AC-Power
- AC Power for microwave engineering