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  • 空间微小间隙放电的伏距特性

        电阻电压降的空气击穿强度为 500KV/m 已是共识,然而笔者在研制“低压电源避雷绝缘子”专利产品过程中,发现小间隙的电阻电压降的空气击穿强度大大高于此值,于是就对空气微小间隙放电的伏距特性进行了测试研究。发现了空气间隙放电的伏距特性随着间隙的增大由非线性变化区段发展到线性变化区段的 ...

    /dl/24302.html

    标签: 微小间隙放电 伏距特性

    上传时间: 2013-10-20

    上传用户:togetsomething

  • DN387 级联7A点的负载单片降压转换器

      Easy-to-use and compact point-of-load power suppliesare necessary in systems with widely distributed, highcurrent, low voltage loads. The LTC®3415 provides acompact, simple and versatile solution. It includes a pairof integrated complementary power MOSFETs (32mΩtop and 25m&Omega ...

    /dl/24304.html

    标签: 387 DN 级联 负载

    上传时间: 2013-10-18

    上传用户:avensy

  • 隔离变压器培训教材

      一、功能

    /dl/24305.html

    标签: 隔离变压器 培训教材

    上传时间: 2014-12-24

    上传用户:如果你也听说

  • DN385 10A高性能点的负载DC/DC微型模块

      Advancements in board assembly, PCB layout anddigital IC integration have produced a new generationof densely populated, high performance systems. Theboard-mounted point-of-load (POL) DC/DC power suppliesin these systems are subject to the same demandingsize, high power and performance re ...

    /dl/24306.html

    标签: DC 385 10A DN

    上传时间: 2014-12-24

    上传用户:lbbyxmraon

  • 电池供电单片机的低功耗设计

      随着社会的发展, 人们生活水平的提高, 越来越多的电器产品进人了寻常百姓家, 其中已经使用或使用的很多产品靠电池供电, 因此, 产品的低工耗设计无论是从节能还是环保, 都显得非常的重要和有意义了。

    /dl/24307.html

    标签: 电池供电 单片机 低功耗设计

    上传时间: 2013-11-07

    上传用户:ahljj

  • DN383 高电压电流模式降压转换器

      Low power standby requirements are typically associatedwith battery-powered systems. Automotive systems,for example, commonly require power supplies tomaintain output voltage regulation even under no-loadconditions—while drawing minimal quiescent current topreserve battery life. Ris ...

    /dl/24308.html

    标签: 383 DN 高电压 电流模式

    上传时间: 2013-11-20

    上传用户:xinyuzhiqiwuwu

  • DN384 精确的电源排序,防止系统损坏

      Many complex systems—such as telecom equipment,memory modules, optical systems, networking equipment,servers and base stations—use FPGAs and otherdigital ICs that require multiple voltage rails that muststart up and shut down in a specific order, otherwise theICs can be damage ...

    /dl/24309.html

    标签: 384 DN 电源排序 防止

    上传时间: 2013-10-29

    上传用户:tonyshao

  • DN378 低静态电流单片式降压型稳压器

      Automobile electronic systems place high demands ontoday’s DC/DC converters. They must be able to preciselyregulate an output voltage in the face of wide temperatureand input voltage ranges—including load dump transientsin excess of 60V and cold crank voltage drops to 4V. Thec ...

    /dl/24310.html

    标签: 378 DN 低静态电流 单片式

    上传时间: 2013-10-15

    上传用户:stampede

  • DN1014同步降压型控制器在汽车应用中的电池寿命延长

      Battery powered applications that have a signifi cantamount of time in standby mode, require electrical circuitsto operate with a low quiescent current to preserve batterylife. The LTC3835 synchronous step-down controlleris an excellent solution with its ultralow quiescent current(80μA ...

    /dl/24311.html

    标签: 1014 DN 同步降压型 控制器

    上传时间: 2013-11-20

    上传用户:stewart·

  • 无需检测电阻的小型DFN封装电路断路器

      Traditionally, an Electronic Circuit Breaker (ECB) comprisesa MOSFET, a MOSFET controller and a current senseresistor. The LTC®4213 does away with the sense resistorby using the RDS(ON) of the external MOSFET. The resultis a simple, small solution that offers a signifi cant lowinserti ...

    /dl/24312.html

    标签: DFN 检测电阻 封装 电路断路器

    上传时间: 2014-03-02

    上传用户:lixinxiang