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COST 211条

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降压升压型控制器简化手持式产品的DC/DC转换器设计

  A number of conventional solutions have been available forthe design of a DC/DC converter where the output voltageis within the input voltage range—a common scenarioin Li-Ion battery-powered applications—but none werevery attractive until now. Conventional topologies, suchas S ...

/dl/24313.html

标签： DC 降压升压型控制器

上传时间： 2013-10-21

上传用户：ljt101007

具有宽输入范围的微型单片降压型稳压器

  Automotive batteries, industrial power supplies, distributedsupplies and wall transformers are all sources ofwide-ranging high voltage inputs. The easiest way to stepdown these sources is with a high voltage monolithicstep-down regulator that can directly accept a wide inputrange and prod ...

/dl/24320.html

标签： 宽输入降压型稳压器

上传时间： 2014-12-24

上传用户：Pzj

DN460双输出降压稳压器优化效率

  The LTC3546 is a dual output current mode buck regulatorwith fl exible output current partitioning. Beyondthe advantages normally associated with dual outputregulators (reduced size, cost, EMI and part count, withimproved effi ciency), the LTC3546’s outputs can bepartitioned for eit ...

/dl/24336.html

标签： 460 DN 输出优化效率

上传时间： 2013-11-04

上传用户：yxgi5

两相同步降压型控制器具有轻负载逐级递减模式

  Today’s computer, datacom, and telecom systems demandpower supplies that are effi cient, respond quicklyto load transients and accurately regulate the voltageat the load. For example, load current can be measuredby using the inductor DCR, thus eliminating the needfor a dedicated sen ...

/dl/24340.html

标签： 同步降压型减控制器负载

上传时间： 2013-11-05

上传用户：guobing703

DN445微型模块LED驱动器

  Once relegated to the hinterlands of low cost indicatorlights, the LED is again in the spotlight of the lightingworld. LED lighting is now ubiquitous, from car headlightsto USB-powered lava lamps. Car headlights exemplifyapplications that capitalize on the LED’s clear advantages&mda ...

/dl/24344.html

标签： 445 LED DN 微型模块

上传时间： 2013-10-16

上传用户：togetsomething

SKS-100 Single Output Switchin

Features:   High efficiency, high reliability, low cost  AC input range selected by switch  100% full load burn-in test  Protections: Short circuit / Over load  Fixed switching frequency at 25KHz  Cooling by free air convection  1 year warranty   Dim ...

/dl/24691.html

标签： Switchin Output Single SKS

上传时间： 2013-10-30

上传用户：taa123456

聚光太阳能光伏简介

　　ØCPV is the abbreviation of concentration PV. 　　Ø It utilizes optics to concentrate the sunlight to the CPV cell to generate power. 　　Ø The purpose of CPV is to reduce the cell’s area and the cost of PV module.

/dl/24692.html

标签： 聚光太阳能光伏

上传时间： 2013-10-29

上传用户：开怀常笑

P89LPC912英文资料

The P89LPC912/913/914 are single-chip microcontrollers in low-cost 14-pin packages, based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices. Many system level functions have been incorporated into the P89LPC912 ...

/dl/28732.html

标签： P89 LPC 912 89

上传时间： 2013-10-12

上传用户：司令部正军级

基于单片机的数字化B超键盘设计

针对目前使用的RS232接口数字化B超键盘存在PC主机启动时不能设置BIOS，提出一种PS2键盘的设计方法。基于W78E052D单片机，采用8通道串行A/D转换器设计了8个TGC电位器信息采集电路，电位器位置信息以键盘扫描码序列形式发送，正交编码器信号通过XC9536XL转换为单片机可接收的中断信号，软件接收到中断信息后等效处理成按键。 ...

/dl/29118.html

标签： 单片机 B超数字化键盘设计

上传时间： 2013-10-10

上传用户：asdfasdfd

通用1553B总线的信息监控系统

在航电系统维护过程中，为解决定位故障的效率和降低维修成本等问题，提出了基于ICD（Interface Control Document，接口控制文件）的1553B总线的信息监控系统模型。该系统运用数据采集卡对总线中传输的信号有无失真、偏差等电气特性进行检测，并使用1553B通讯卡通过测控软件LabWindows/CVI编程与ICD数据库的动态链接，实现总 ...

/dl/29121.html

标签： 1553B 总线信息监控

上传时间： 2013-11-23

上传用户：18752787361

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COST 211条

按分类查找:

降压升压型控制器简化手持式产品的DC/DC转换器设计

具有宽输入范围的微型单片降压型稳压器

DN460双输出降压稳压器优化效率

两相同步降压型控制器具有轻负载逐级递减模式

DN445微型模块LED驱动器

SKS-100 Single Output Switchin

聚光太阳能光伏简介

P89LPC912英文资料

基于单片机的数字化B超键盘设计

通用1553B总线的信息监控系统

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