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resistance 39条

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Wave resistance for high-speed catamarans.rar

Wave resistance for high-speed catamarans.rar

/dl/476398.html

标签： resistance catamarans high-speed Wave

上传时间： 2014-06-02

上传用户：ghostparker

MAX4968,MAX4968A数据手册

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-voltage switching controlledby a low-voltage control signal, such as ultrasound imagingand printers. The MAX ...

/dl/20956.html

标签： 4968 MAX 数据手册

上传时间： 2013-10-09

上传用户：yepeng139

利用数字电位器调整并校准升压型DC-DC转换器

The purpose of this application note is to show an example of how a digital potentiometer can be used in thefeedback loop of a step-up DC-DC converter to provide calibration and/or adjustment of the output voltage.The example circuit uses a MAX5025 step-up DC-DC converter (capable of generating up ...

/dl/21189.html

标签： DC-DC 数字电位器升压型校准

上传时间： 2014-12-23

上传用户：781354052

电感和磁珠的区别及应用场合和作用

磁珠由氧磁体组成，电感由磁心和线圈组成，磁珠把交流信号转化为热能，电感把交流存储起来，缓慢的释放出去。磁珠对高频信号才有较大阻碍作用，一般规格有100欧/100mMHZ ,它在低频时电阻比电感小得多。电感的等效电阻可有Z=2X3.14xf 来求得。铁氧体磁珠 (Ferrite Bead) 是目前应用发展很快的一种抗干扰元件，廉价、易用， ...

/dl/21461.html

标签： 电感

上传时间： 2013-11-05

上传用户：猫爱薛定谔

PCB电源设计经典资料

|Introduction􀂄􀂄 Basic Concept􀂄􀂄 Tips to layout Power circuit􀂄􀂄 Type of Power circuit Basic Concept􀂄􀂄 Maximum Current calculation􀂄􀂄 Resistance of Copper􀂄􀂄 ideal power supply & noise􀂄&# ...

/dl/22312.html

标签： PCB 电源设计

上传时间： 2014-01-04

上传用户：kao21

电阻式温度隔离双输出传送器

特点（FEATURES）精确度0.1%满刻度（Accuracy 0.1%F.S.）多种输入输出选择（Wide selection of input/output range）三线式接线自动补偿线路阻抗效应（3 wire configuration automatically compensate line resistance effects）宽范围交直流两用电源设计（Wide input range for auxiliary power）尺寸小，稳定性高（D ...

/dl/23793.html

标签： 电阻式温度传送器隔离

上传时间： 2013-10-17

上传用户：Huge_Brother

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 ...

/dl/23989.html

标签： 电源供应器数字电位器应用笔记校准

上传时间： 2013-10-31

上传用户：caiguoqing

单片同步稳压器驱动外部元件负载

  The LTC®3414 offers a compact and efficient voltage regulatorsolution for point of load conversion in electronicsystems that require low output voltages (down to 0.8V)from a 2.5V to 5V power bus. Internal power MOSFETswitches, with only 67mW on-resistance, allow theLTC3414 to deliver ...

/dl/24274.html

标签： 同步稳压器元件驱动负载

上传时间： 2014-01-03

上传用户：dongbaobao

陶瓷输入电容可导致过压瞬变

  A recent trend in the design of portable devices has beento use ceramic capacitors to filter DC/DC converter inputs.Ceramic capacitors are often chosen because of theirsmall size, low equivalent series resistance (ESR) and highRMS current capability. Also, recently, designers havebeen loo ...

/dl/24378.html

标签： 陶瓷输入电容过压

上传时间： 2013-11-05

上传用户：comer1123

无线通信网络基本概念及设计

This white paper raises some fundamental issues the design engineer should address before deciding upon a communication approach for a wireless network. As no universal wireless network solution exists, it should be custom tailored to suit the application demands. Defining your application communica ...

/dl/28845.html

标签： 无线通信网络基本概念

上传时间： 2013-11-23

上传用户：zhichenglu

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resistance 39条

按分类查找:

Wave resistance for high-speed catamarans.rar

MAX4968,MAX4968A数据手册

利用数字电位器调整并校准升压型DC-DC转换器

电感和磁珠的区别及应用场合和作用

PCB电源设计经典资料

电阻式温度隔离双输出传送器

电源供应器与数字电位器校准应用笔记

单片同步稳压器驱动外部元件负载

陶瓷输入电容可导致过压瞬变

无线通信网络基本概念及设计

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