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DIV 1610

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  • 电压源与电流源变频器研究

      交一直一交变频器的中间直流环节如果是用大电容平波通常称为电压源型变频器。如果分开来称呼,则其后端逆变器部分叫电压源逆变器(VSI),产品GB和IEC标准也是这种称呼。其前端整流部分对电网而言是— 个谐波源,也就叫电压型谐波源。与此相对照,交一直一交变频器的中间直流环节如果用大电感平波就分别称为 ...

    /dl/24345.html

    标签: 电压源 变频器 电流源

    上传时间: 2013-11-03

    上传用户:xitai

  • 高电流便携式产品的电池充电器方案

      The LTC®4155 and LTC4156 are dual multiplexed-inputbattery chargers with PowerPath™ control, featuring I2Cprogrammability and USB On-The-Go for systems suchas tablet PCs and other high power density applications.The LTC4155’s float voltage (VFLOAT) range is optimizedfor Li ...

    /dl/24346.html

    标签: 高电流 便携式产品 电池充电器 方案

    上传时间: 2013-10-09

    上传用户:hanhanj

  • 自举偏置高输入电压降压型控制器

      High voltage buck DC/DC controllers such as the LTC3890(dual output) and LTC3891 (single output) are popular inautomotive applications due to their extremely wide 4V to60V input voltage range, eliminating the need for a snubberand voltage suppression circuitry. These controllersare also w ...

    /dl/24347.html

    标签: 自举偏置 输入电压 降压型控制器

    上传时间: 2013-10-31

    上传用户:wwwe

  • 超级电容器备用电源系统的手持设备数据保护

      Handheld electronic devices play a key role in our everydaylives. Because dependability is paramount, handhelds arecarefully engineered with lightweight power sources forreliable use under normal conditions. But no amount ofcareful engineering can prevent the mistreatment theywill undergo ...

    /dl/24348.html

    标签: 超级电容器 备用电源 手持设备

    上传时间: 2013-11-05

    上传用户:coeus

  • LTC4099 USB电源管理和电池充电

      The LTC®4099 high effi ciency USB power manager andLi-Ion/Polymer battery charger seamlessly managespower distribution from multiple sources in portableapplications. It is differentiated from other USB powermanagers by its bidirectional I2C port that allows the hostmicroprocessor to c ...

    /dl/24349.html

    标签: 4099 LTC USB 电源管理

    上传时间: 2013-10-22

    上传用户:18602424091

  • 运用LT3092电流源以高线性度来实现温度至电流转换

      One of the fi rst lessons in a basic electronics coursecovers the symbols for resistors, capacitors, inductors,voltage sources and current sources. Althougheach symbol represents a functional component of areal-world circuit, only some of the symbols have directphysical counterparts. For ...

    /dl/24350.html

    标签: 3092 LT 电流源 温度

    上传时间: 2013-11-24

    上传用户:simonpeng

  • 超低功率转换器的控制方案消除开关噪声

      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 of the audio band. The LTC®3620 fills thisvoid. It is a high efficiency 15mA buck regulator with aprogrammabl ...

    /dl/24351.html

    标签: 超低功率 控制 开关噪声 方案

    上传时间: 2013-10-21

    上传用户:非衣2016

  • DN466集成热插拔控制器,MOSFET和检测电阻

      In general, a Hot Swap controller provides two importantfunctions to boards that can be plugged and unpluggedfrom a live backplane:

    /dl/24352.html

    标签: MOSFET 466 DN 集成

    上传时间: 2013-10-23

    上传用户:行者Xin

  • 移动电源产品指南

      随着消费者购买便携设备数量的增多,他们也被具有各种非标准连接器的诸多电源适配器所束缚。为了解决这一问题,微型USB接口成为电池充电和数据传输的标准。MAX14578AE/MAX14578E过压保护充电检测器和限流开关大大简化了微型USB端口的设计,从而使终端用户操作更加轻松 ...

    /dl/24353.html

    标签: 移动电源 产品指南

    上传时间: 2013-10-09

    上传用户:chukeey

  • SM发射机电源电压恒定的发射功率

      Abstract: In battery-powered RF transmitters such as garage door openers and remote keyless entry for cars, as the battery drains,

    /dl/24354.html

    标签: SM发射机 电源电压 发射功率

    上传时间: 2013-10-23

    上传用户:nanxia