搜索：do - 虫虫下载站

电源技术  电源供应器与数字电位器校准应用笔记

Abstract: A resistive feedback network is often used to set the output voltage of a power supply. A mechanical potentiometer (pot)conveniently solves the problem of adjusting a power supply. For easier automatic calibration, a mechanical pot can be replaced witha digital pot. This application note ...

https://www.eeworm.com/dl/505/23989.html

下载: 149

查看: 1049

电源技术  电流采样方法

Sensing and/or controlling current flow is a fundamental requirement in many electronics systems, and the tech-niques to do so are as diverse as the applications them-selves.

https://www.eeworm.com/dl/505/24197.html

下载: 110

查看: 1034

电源技术  快速,高效,独立型NiMH,NiCd电池充电

&nbsp; Although recent popular attention is focused on LithiumIon batteries, one must not forget that other batterychemistries, such as Nickel Cadmium (NiCd) and NickelMetal Hydride (NiMH) have advantages in rechargeablepower systems. Nickel-based batteries are robust, capableof high discharge r ...

https://www.eeworm.com/dl/505/24299.html

下载: 101

查看: 1037

电源技术  DN464 高效率USB电源管理系统

&nbsp; Automotive power systems are unforgiving electronicenvironments. Transients to 90V can occur when thenominal voltage range is 10V to 15V (ISO7637), along withbattery reversal in some cases. It&rsquo;s fairly straightforwardto build automotive electronics around this system, butincreasingl ...

https://www.eeworm.com/dl/505/24333.html

下载: 171

查看: 1040

电源技术  基于FPGA的高度集成DCDC稳压器

&nbsp; 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 ...

https://www.eeworm.com/dl/505/24375.html

下载: 49

查看: 1050

电源技术  Switching Regulators for Poets

&nbsp; The above title is not happenstance and was arrived at afterconsiderable deliberation. As a linear IC manufacturer, it isour goal to encourage users to design and build switchingregulators. A problem is that while everyone agrees thatworking switching regulators are a good thing, everyone ...

https://www.eeworm.com/dl/505/24392.html

下载: 111

查看: 1040

电源技术  信号调理电路和电源转换

&nbsp; Linear Technology has a sabbatical program. Every fiveyears employees are granted sabbatical leave, which maylast up to six weeks. You have 18 months from each fiveyear employment anniversary to take the leave. Sabbaticalis fully company paid and has no restrictions. The time isyours to d ...

https://www.eeworm.com/dl/505/24402.html

下载: 42

查看: 1033

电源技术  电流检测电路手册

　　Sensing and/or controlling current flow is a fundamental requirement in many electronics systems, and the tech-niques to do so are as diverse as the applications them-selves. This Application Note compiles solutions to cur-rent sensing problems and organizes the solutions by general application ...

https://www.eeworm.com/dl/505/24426.html

下载: 146

查看: 1027

电源技术  Wide-input dc/dc modules offer

When a system designer specifies a nonisolated dc/dc powermodule, considering the needed input voltage range isequally as important as considering the required performanceattributes and features. Generally, nonisolated moduleshave either a narrow or a wide input voltage range. Narrowinputmodules typ ...

https://www.eeworm.com/dl/505/24438.html

下载: 186

查看: 1059

单片机编程  基于51单片机的八音盒设计

本设计是以STC89C52RC芯片为核心，利用Keil UV4编写软件和STC_ISP烧写软件，设计出一个八音盒。八音盒主要由五大模块构成，包括单片机最小系统、4*4矩阵键盘、蜂鸣器发生电路和4位数码管显示电路。有8个按键对应8首曲目播放按钮，另外8个按键对应do、re、mi、fa、so、la、si、do&rsquo;八中音调。本设计主要使用单片机的内 ...

https://www.eeworm.com/dl/502/25602.html

下载: 197