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LHW214EH.pdf
- 功率型光电继电器,具5000耐压隔离电压.负边双向导通-The LHW214EH consists of an AlGaAs infrared light-emitting diode (LED) input stage optically coupled to a high-voltage output detector circuit. The detector consists of a high-speed photovoltaic diode array and driver ci
S3C2440Adatasheet
- s3c2440开发板英文手册本手册介绍了三星S3C2440A 16/32位RISC微处理器。三星S3C2440A是旨在提供手持设备和低功率一般应用,以及高性能微控制器-s3c2440 development board English manual This manual describes the Samsung S3C2440A 16/32 bit RISC microprocessors. Samsung S3C2440A is designed to provide handheld d
ARMdianli
- 电力控制的设计,对电力的数据,电流、电压。功率等的测量设计-Power control design data for electricity, current, voltage. Power and other measurement design
Simple-flower-design-thesis
- 本论文主要基于AT89C52单片机进行的简易电子琴设计。通过LCD显示屏、喇叭、键盘等外部器件,使用按键实现各种音调和音符的输入,LCD显示屏进行被操作的按键显示,用放大电路实现低音频信号的功率放大,最后经过调试用喇叭播放相关音乐。-This paper is mainly based on simple flower design on AT89C52 conducted. Through the LCD display, speaker, keyboard, and other extern
PWM
- 脉冲宽度调制[1](Pulse Width Modulation,缩写为PWM),简称脉宽调制,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,广泛应用在从测量、通信到功率控制与变换的许多领域中。脉冲宽度调制的一个优点是从处理器到被控系统信号都是数字形式的,无需进行数模转换-Pulse width modulation ( PWM ), short for PWM, is a very effective technology of the digital output of
daima
- 贴片功率电感体积小,表面粘着类型,易表面贴装。外观和尺寸符合EIA标准,不同尺寸规格可供选择。优良的耐焊接性及耐热性,适用于一般焊接及回流焊更好的频率(aadsdsdsd d fdd dadca sdcsasc adc)
