SWITCHING
共 207 篇文章
SWITCHING 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 207 篇文章，持续更新中。
高压双管反激变换器的设计
<P>高压双管反激变换器的设计:介绍一种双管反激的电路拓扑，分析了其工作原理，给出了一些关键技术参数的计算公式，设计并研制成功的30W 380V AC5 0H z/510V DC/+15.1 V DC(1A )、+5.2VDC(2A)辅助开关电源具有功率密度高、变换效率高、可靠性高等优良的综合性能。该变换器在高电压输人情况下有重要的应用价值。<BR>【关 键 词 】变换器，辅助开关电源，双管反激<
Keil C51使用详解
<P><STRONG>Keil C51使用详解</STRONG></P>Keil C51 是美国Keil Software 公司出品的51 系列兼容单片机C 语言软件开发系<BR>统，与汇编相比，C 语言在功能上、结构性、可读性、可维护性上有明显的优势，因<BR>而易学易用。用过汇编语言后再使用C 来开发，体会更加深刻。<BR>Keil C51 软件提供丰富的库函数和功能强大的集成开发调试工具，全
P54C-VR奔腾(R)微处理器的电源模块
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Providing power for the Pentium® microprocessor family isnot a trivial task by any means. In an effort to simplify thistask we have developed a new switching regulator contr
SKS-100 Single Output Switchin
Features: <BR> High efficiency, high reliability, low cost <BR> AC input range selected by switch <BR> 100% full load burn-in test <BR> Protections: Short circuit / Over load
高电压,低噪音,DCDC转换器
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Photomultipliers (PMT), avalanche photodiodes (APD),ultrasonic transducers, capacitance microphones, radiationdetectors and similar devices require high voltage,low current bias
如何设计一个高效率的DC-DC转换器
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Abstract: The DS1875 features a pulse-width modulation (PWM) controller that can be used to control aDC-DC converter. The DC-DC converter can then be used to generate the high bias voltages nec
100-15V TO 12V DCDC 原理图 PCB BOM表
高的工作电压高达100V N双N沟道MOSFET同步驱动 The D810DCDC is a synchronous step-down switching regulator controller that can directly step-down voltages from up to 100V, making it ideal for telecom and automotive app
电源调整与虚拟地
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Abstract: Rail splitting is creating an artificial virtual ground as a reference voltage. It is used to set the signalto match the op amp's "sweet spot." An op amp has the most li
PCF8578 LCD图形点阵液晶驱动器芯片简介及封装库
The PCF8578 is a low power CMOS1 LCD row and column driver, designed to drive dot<BR>matrix graphic displays at multiplex rates of 1:8, 1:16, 1:24 or 1:32. The device has<BR>40 outputs, of which 24 ar
电源滤波器POWER LINE FILTERS
应用 APPLICATIONS<BR>·电视机、录像机、音频设备、显示器、复印机、打印装置、游戏机及计算机等。<BR>·用于开关电源线性滤波器。<BR>·削除 TV、VTR、VCR及监听器泄漏杂音。<BR>·用于OA 设备、通信设备和其它器件。<BR>·TV set, recorder, sound-frequency equipment, show-scope, photocopy-scope,
超低功率转换器的控制方案消除开关噪声
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An essential component of a noise-free audio device isa clean power supply, but few switching regulators canoperate at high efficiency while keeping the switchingfrequency out o
三电平变换器STATCOM空间矢量调制
This paper presents a space vector modulation(SVM)-based switching strategy for a three-level neutral point clamped (NPC) converter that is adapted as a STATCOM.<br />
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四路输出开关转换器提供TFT LCD面板的电源
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The LT®1943 is a highly integrated, 4-output regulatordesigned to power large TFT LCD panels. The LT1943employs switching regulators—instead of linear regulators&mdash
高性能DCDC控制器
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We provide complete power solutions with a full lineup of power managementproducts. This brochure provides an overview of our high performance DC/DC switching regulatorcontrollers for applicati
基于C8051F040的以太网-CAN转换电路设计
<p>以太网和CAN总线应用广泛，但由于其通信协议不同，两种总线器件间无法进行数据通信，因此，设计了基于CP2200与C8051F040的以太网总线与CAN总线接口转换电路，并给出部分相关硬件电路与软件设计分析。在保证数据完整和协议可靠的前提下，通过握手协议和简化的以太网协议，不仅实现了以太网数据与CAN数据的转发，同时还顺利的解决了以太网的高速性与CAN的低速率冲突，以及两者数据包之间的大小不同
二极管导通开关稳压器引发的故障时间
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Most circuit designers are familiar with diode dynamiccharacteristics such as charge storage, voltage dependentcapacitance and reverse recovery time. Less commonlyacknowledged a
使用新电源模块改进表面贴装可制造性
The latest generation of Texas Instruments (TI) boardmounted<BR>power modules utilizes a pin interconnect technology<BR>that improves surface-mount manufacturability.<BR>These modules are produced as
MAX4968,MAX4968A数据手册
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The MAX4968/MAX4968A are 16-channel, high-linearity,high-voltage, bidirectional SPST analog switches with18I (typ) on-resistance. The devices are ideal for use inapplications requiring high-vol
LM621无刷电机换向器
General Description
The LM621 is a bipolar IC designed for commutation of
brushless DC motors. The part is compatible with both
three- and four-phase motors. It can directly drive the power
switch
3.5A Synchronous buck Converter AX3121
AX3121 consists of step-down switching regulator with synchronous PWM<BR>converter. These devise inc