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技术资料 野火M3-流水灯
1、该例程为LED测试例程。
2、实验现象
板载的LED1、LED2、LED3以一定的频率闪烁。
3、使用说明
(1)工程文件路径：.\USER\STM32-DEMO.uvprojj。
(2)请使用MDK 4.0以上版本打开,MDK版本过低会导致无法识别工程。
(3)下载调试工具为JLINK。
(4)插上DC-5V电源、插上JLINKV8后，点击MDK工具栏中的LOAD按钮即可 ...
电源技术 可程式盘面型位数电表
精确度0.05%满刻度±1位数（Accuracy 0.05%F.S.±1digit） 可测量交直流电流/交直流电压/电位计/传送器/Pt-100/荷重元/电阻等信号（Measuring DCA/DCV/ACA/ACV/Potentiometer/Transmitter/Pt-100/Load Cell/Resistor/etc……） 显示范围0-19999可任意规划（Programmable rate 0 to 1999 digit） 小 ...
电源技术 基于FPGA的高度集成DCDC稳压器
 
In a recent discussion with a system designer, the requirementfor his power supply was to regulate 1.5Vand deliver up to 40A of current to a load that consistedof four FPGAs. This is up to 60W of power that must bedelivered in a small area with the lowest height profi lepossible to allow ...
matlab例程 Objectives The purpose of this notebook is to give you a brief introduction to the DiscreteWav
Objectives
The purpose of this notebook is to give you a brief introduction to the
DiscreteWavelets Toolbox and show you how to use it to load
images. Some basic image manipulation is illustrated as well. You will
also learn how to use measures and tools such as cumulative energy,
entr ...
技术资料 SC3633
Wide 2.2V to 6V Input Voltage Range
0.20V FB adjustable LED drive current
Directly drive 9 Series 1W LED at
VIN>=6V
Fixed 800KHz Switching Frequency
Max. 3A Switching Current Capability
Up to 92% efficiency
Excellent line and load regulation
EN PIN TTL shutdown capabilit ...
技术资料 AMS1117系列芯片手册
GENERAL DESCRIPTION The AMS1117 series of adjustable and fixed voltage regulators are designed to provide 1A output current and to operatedown to IV input-to-output differential. The dronout voltage of the device is guaranteed maximum 13V at maximum output current, decreasing at lower load currents. ...
技术资料 POE模块
POE模块,开发的大功率POE模块.FEATURES
Wide operating voltage:
INT100: 36V ~ 57V
Output Current
12V, 1A
5V, 2A
3.3V, 2A
Output voltage ripple: 100mVPP, (12V@1A)
High Efficiency 84% (input 48V, Load12V@1A)
Overcurrent /shortcircuit protection
High reliability: designed to ...
单片机编程 Emulating a synchronous serial
The C500 microcontroller family usually provides only one on-chip synchronous serialchannel (SSC). If a second SSC is required, an emulation of the missing interface mayhelp to avoid an external hardware solution with additional electronic components.The solution presented in this paper and in the a ...
无线通信 线性低压差 (LDO) 稳压器解决方案
We offer a broad line of high performance low dropout (LDO) linear regulators with fasttransient response, excellent line and load regulation, and very wide input voltage rangefrom 0.9V to 100V. Output currents range from 20mA to 10A, with positive, negative andmultiple output versions available. ...
开发工具 功率因数计算分析软件
简介：可以对变压器的功率因数进行计算及参考分析用电质量。
如果文件的扩展名是EXE或COM，请直接运行。
如果文件的扩展名是XLS，请使用Microsoft Execl打开。
如果文件的扩展名是LSP，请在Autocad中的"工具"（英文版 "TOOLS"）的下拉菜单中，选择"加载应用程序"(英文版 "Load Application...")选项，加载此文件，然后 ...