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PCB相关 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􀂄&# ...
https://www.eeworm.com/dl/501/22312.html
下载: 183
查看: 1049

电源技术 模块电源功能性参数指标及测试方法

　　模块电源的电气性能是通过一系列测试来呈现的，下列为一般的功能性测试项目，详细说明如下： 电源调整率(Line Regulation) 负载调整率(Load Regulation) 综合调整率(Conmine Regulation) 输出涟波及杂讯(Ripple & Noise) 输入功率及效率(Input Power, Efficiency) 动态负载或暂态负载(Dynamic or Transient Response) ...
https://www.eeworm.com/dl/505/22842.html
下载: 162
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电源技术 XAPP946-适用于Virtex-4 RocketIO MGT的开关电源

  This document presents design techniques and reference circuits that power Virtex™-4 FXRocketIO™ multi-gigabit transceivers (MGTs) operating at data rates below 3.125 Gb/s.When using multiple transceivers, it is sometimes preferred to power them from a switchingpower supply. H ...
https://www.eeworm.com/dl/505/24260.html
下载: 165
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电源技术 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 applications. The D810DCDC uses a constant on-time valley current control architecture t ...
https://www.eeworm.com/dl/505/24277.html
下载: 195
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电源技术 DN442 I2C可控降压紧凑型同步DC/DC稳压器

  The LTC®3562 quad output step-down regulator is designedfor multicore handheld microprocessor applications thatoperate from a single Li-Ion battery. Its four monolithic, higheffi ciency buck regulators support Intel’s mobile CPU P-Stateand C-State energy saving operating modes. ...
https://www.eeworm.com/dl/505/24325.html
下载: 32
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电源技术 GPON系统的APD偏置解决方案

  Avalanche photo diode (APD) receiver modules arewidely used in fi ber optic communication systems. AnAPD module contains the APD and a signal conditioningamplifi er, but is not completely self contained. It stillrequires signifi cant support circuitry including a highvoltage, low noise po ...
https://www.eeworm.com/dl/505/24332.html
下载: 160
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电源技术 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 ...
https://www.eeworm.com/dl/505/24351.html
下载: 191
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电源技术 高电压,低噪音,DCDC转换器

  Photomultipliers (PMT), avalanche photodiodes (APD),ultrasonic transducers, capacitance microphones, radiationdetectors and similar devices require high voltage,low current bias. Additionally, the high voltage must bepristinely free of noise; well under a millivolt is a commonrequirement ...
https://www.eeworm.com/dl/505/24384.html
下载: 175
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电源技术 低噪声,低压差稳压器的性能验证

  In an increasing trend, telecommunications, networking,audio and instrumentation require low noise power supplies.In particular, there is interest in low noise, lowdropout linear regulators (LDO). These components powernoise-sensitive circuitry, circuitry that contains noisesensitiveeleme ...
https://www.eeworm.com/dl/505/24390.html
下载: 131
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电源技术 Switching Regulators for Poets

  The above title is not happenstance and was arrived at afterconsiderable deliberation. As a linear IC manufacturer, it isour goal to encourage users to design and build switchingregulators. A problem is that while everyone agrees thatworking switching regulators are a good thing, everyone ...
https://www.eeworm.com/dl/505/24392.html
下载: 111
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