亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频

蟲蟲首頁(yè)| 資源下載| 資源專輯| 精品軟件
登錄| 注冊(cè)

ideal

  • 100-15V TO 12V DCDC 原理圖 PCB BOM表

    高的工作電壓高達(dá)100V N雙N溝道MOSFET同步驅(qū)動(dòng) 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 to deliver very low duty cycles with accurate cycle-by-cycle current limit, without requiring a sense resistor. A precise internal reference provides 0.5% DC accuracy. A high bandwidth (25MHz) error amplifi er provides very fast line and load transient response. Large 1Ω gate drivers allow the D810DCDC to drive multiple MOSFETs for higher current applications. The operating frequency is selected by an external resistor and is compensated for variations in VIN and can also be synchronized to an external clock for switching-noise sensitive applications. Integrated bias control generates gate drive power from the input supply during start-up and when an output shortcircuit occurs, with the addition of a small external SOT23 MOSFET. When in regulation, power is derived from the output for higher effi ciency.

    標(biāo)簽: DCDC 100 12V BOM

    上傳時(shí)間: 2013-10-24

    上傳用戶:wd450412225

  • DN465 超低功耗升壓轉(zhuǎn)換器

      Industrial remote monitoring systems and keep-alivecircuits spend most of their time in standby mode. Manyof these systems also depend on battery power, so powersupply effi ciency in standby state is very important tomaximize battery life. The LT®8410/-1 high effi ciencyboost converter is ideal for these systems, requiringonly 8.5μA of quiescent current in standby mode. Thedevice integrates high value (12.4M/0.4M) output feedbackresistors, signifi cantly reducing input current whenthe output is in regulation with no load. Other featuresinclude an integrated 40V switch and Schottky diode,output disconnect with current limit, built in soft-start,overvoltage protection and a wide input range, all in atiny 8-pin 2mm × 2mm DFN package.

    標(biāo)簽: 465 DN 超低功耗 升壓轉(zhuǎn)換器

    上傳時(shí)間: 2013-11-23

    上傳用戶:新手無憂

  • 超低功率轉(zhuǎn)換器的控制方案消除開關(guān)噪聲

      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 aprogrammable minimum switching frequency, making itpossible to virtually eliminate audible switching noise. Theinternal synchronous switches and low quiescent currentof this buck regulator provide the ability to maintain highefficiency, while its small footprint makes it ideal for tiny,low power audio applications.

    標(biāo)簽: 超低功率 控制 開關(guān)噪聲 方案

    上傳時(shí)間: 2013-10-21

    上傳用戶:非衣2016

  • Wide-input dc/dc modules offer

    When a system designer specifies a nonisolated dc/dc powermodule, considering the needed input voltage range isequally as important as considering the required performanceattributes and features. Generally, nonisolated moduleshave either a narrow or a wide input voltage range. Narrowinputmodules typically have a nominal input voltage of3.3, 5, or 12 V. For systems that operate from a tightlyregulated input bus—such as those that do not use batterybackup—a narrow-input module is often adequate sincethe input remains fairly stable.Offering greater flexibility, wide-input modules operatewithin a range of 7 to 36 V, which includes the popular12- or 24-V industrial bus. This enables a single module tobe used for generating multiple voltages. These modulesare ideal for industrial controls, HVAC systems, vehicles,medical instrumentation, and other applications that usea loosely regulated distribution bus. In addition, systemspowered by a rectifier/battery charger with lead-acidbattery backup almost always require wide-input modules.System designers who choose power supplies may wantto take a close look at the latest generation of wide-inputdc/dc modules.

    標(biāo)簽: Wide-input modules offer dc

    上傳時(shí)間: 2014-12-24

    上傳用戶:dragonhaixm

  • PL2303 USB to Serial Adapter

    The PL2303 USB to Serial adapter is your smart and convenient accessory forconnecting RS-232 serial devices to your USB-equipped Windows host computer. Itprovides a bridge connection with a standard DB 9-pin male serial port connector inone end and a standard Type-A USB plug connector on the other end. You simplyattach the serial device onto the serial port of the cable and plug the USB connectorinto your PC USB port. It allows a simple and easy way of adding serial connectionsto your PC without having to go thru inserting a serial card and traditional portconfiguration.This USB to Serial adapter is ideal for connecting modems, cellular phones, PDAs,digital cameras, card readers and other serial devices to your computer. It providesserial connections up to 1Mbps of data transfer rate. And since USB does not requireany IRQ resource, more devices can be attached to the system without the previoushassles of device and resource conflicts.Finally, the PL-2303 USB to Serial adapter is a fully USB Specification compliantdevice and therefore supports advanced power management such as suspend andresume operations as well as remote wakeup. The PL-2303 USB Serial cable adapteris designed to work on all Windows operating systems.

    標(biāo)簽: Adapter Serial 2303 USB

    上傳時(shí)間: 2013-11-01

    上傳用戶:ghostparker

  • WP276 -可編程的開發(fā)和測(cè)試

    We all know the benefits of using FieldProgrammable Gate Arrays (FPGAs): no NRE, nominimum order quantities, and faster time-tomarket.In an ideal world, designs would never needto be changed because of design errors, but we allknow that sometimes this is necessary.

    標(biāo)簽: 276 WP 可編程 測(cè)試

    上傳時(shí)間: 2013-11-04

    上傳用戶:leixinzhuo

  • XAPP144 -設(shè)計(jì)CPLD多電壓系統(tǒng)

    Today’s digital systems combine a myriad of chips with different voltage configurations.Designers must interface 2.5V processors with 3.3V memories—both RAM and ROM—as wellas 5V buses and multiple peripheral chips. Each chip has specific power supply needs. CPLDsare ideal for handling the multi-voltage interfacing, but do require forethought to ensure correctoperation.

    標(biāo)簽: XAPP CPLD 144 電壓

    上傳時(shí)間: 2013-11-10

    上傳用戶:yy_cn

  • XAPP328-使用CPLD設(shè)計(jì)MP3播放器

      MP3 portable players are the trend in music-listening technology. These players do not includeany mechanical movements, thereby making them ideal for listening to music during any type ofactivity. MP3 is a digital compression technique based on MPEG Layer 3 which stores music ina lot less space than current CD technology. Software is readily available to create MP3 filesfrom an existing CD, and the user can then download these files into a portable MP3 player tobe enjoyed in almost any environment.

    標(biāo)簽: XAPP CPLD 328 MP3

    上傳時(shí)間: 2013-11-23

    上傳用戶:nanxia

  • PCB電源設(shè)計(jì)經(jīng)典資料

    |Introduction􀂄􀂄 Basic Concept􀂄􀂄 Tips to layout Power circuit􀂄􀂄 Type of Power circuit Basic Concept􀂄􀂄 Maximum Current calculation􀂄􀂄 Resistance of Copper􀂄􀂄 ideal power supply & noise􀂄􀂄 Capacitor & Inductor􀂄􀂄 Power consumption􀂄􀂄 Function of power circuit

    標(biāo)簽: PCB 電源設(shè)計(jì)

    上傳時(shí)間: 2013-12-10

    上傳用戶:JIEWENYU

  • 賽靈思電機(jī)控制開發(fā)套件簡(jiǎn)介(英文版)

      The power of programmability gives industrial automation designers a highly efficient, cost-effective alternative to traditional motor control units (MCUs)。 The parallel-processing power, fast computational speeds, and connectivity versatility of Xilinx® FPGAs can accelerate the implementation of advanced motor control algorithms such as Field Oriented Control (FOC)。   Additionally, Xilinx devices lower costs with greater on-chip integration of system components and shorten latencies with high-performance digital signal processing (DSP) that can tackle compute-intensive functions such as PID Controller, Clark/Park transforms, and Space Vector PWM.   The Xilinx Spartan®-6 FPGA Motor Control Development Kit gives designers an ideal starting point for evaluating time-saving, proven, motor-control reference designs. The kit also shortens the process of developing custom control capabilities, with integrated peripheral functions (Ethernet, PowerLink, and PCI® Express), a motor-control FPGA mezzanine card (FMC) with built-in Texas Instruments motor drivers and high-precision Delta-Sigma modulators, and prototyping support for evaluating alternative front-end circuitry.

    標(biāo)簽: 賽靈思 電機(jī)控制 開發(fā)套件 英文

    上傳時(shí)間: 2013-10-28

    上傳用戶:wujijunshi

亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频
一本色道久久99精品综合| 久久国产综合精品| 欧美精品二区三区四区免费看视频| 亚洲人成啪啪网站| 国产综合网站| 国产欧美精品久久| 国产精品va在线| 欧美区日韩区| 欧美顶级艳妇交换群宴| 久久久久青草大香线综合精品| 亚洲欧美国产视频| 一区二区三区国产盗摄| 夜色激情一区二区| 99精品视频一区二区三区| 亚洲国产日韩欧美| 91久久久久久国产精品| 伊人伊人伊人久久| 在线视频观看日韩| 91久久精品国产91久久性色tv| 亚洲国产欧美一区| 亚洲精品国产拍免费91在线| 亚洲精品色婷婷福利天堂| 亚洲国产日韩欧美在线动漫| 亚洲高清免费在线| 亚洲免费观看高清完整版在线观看| 亚洲国产精品日韩| 亚洲精品字幕| 亚洲一区二三| 欧美一区二区福利在线| 欧美在线观看视频一区二区| 欧美一区二区精品在线| 久久久久久午夜| 欧美a级理论片| 欧美午夜精品一区| 国产欧美日韩一区二区三区在线 | 亚洲免费观看| 亚洲国产一区二区精品专区| 亚洲国产一区二区在线| 亚洲精品乱码久久久久久日本蜜臀| 亚洲精品永久免费精品| 亚洲一区二区在线| 久久国产毛片| 欧美成在线观看| 国产精品v日韩精品v欧美精品网站| 国产精品一二三四区| 狠狠色噜噜狠狠色综合久| 亚洲肉体裸体xxxx137| 亚洲视频一二| 久久青草久久| 欧美午夜免费电影| 激情懂色av一区av二区av| 日韩一区二区精品在线观看| 亚洲一区在线观看免费观看电影高清| 久久精品国产亚洲aⅴ| 欧美日韩ab片| 精品二区视频| 亚洲欧美在线磁力| 欧美精品一区二区蜜臀亚洲 | 激情六月婷婷久久| 一区二区三区欧美日韩| 久久色在线观看| 国产精品分类| 亚洲欧洲一区二区三区在线观看| 午夜激情综合网| 欧美日韩精品一区| 亚洲国产精品久久91精品| 欧美一区二区三区视频免费播放| 欧美激情在线免费观看| 黄色av成人| 浪潮色综合久久天堂| 国产精品高潮呻吟久久| 亚洲韩国一区二区三区| 久久www成人_看片免费不卡| 欧美日韩国产美女| 亚洲欧洲在线看| 久久综合影音| 黄色欧美日韩| 欧美一级成年大片在线观看| 欧美日韩福利| 亚洲欧洲日夜超级视频| 免费日韩视频| 亚洲高清在线观看一区| 久久男女视频| 激情久久五月| 欧美一区三区三区高中清蜜桃| 欧美四级在线| 正在播放欧美一区| 欧美日韩一区二区三区四区五区| 在线国产精品播放| 久久精品99| 国产精品一区免费视频| 亚洲美女性视频| 毛片一区二区| 欧美亚洲成人精品| 亚洲精品一区二区三区樱花| 欧美在线看片| 狠狠色丁香久久婷婷综合_中| 欧美一区午夜精品| 国产精品高清在线观看| 亚洲一区激情| 欧美日韩国产小视频| 野花国产精品入口| 欧美成人性生活| 日韩亚洲欧美综合| 欧美剧在线免费观看网站| 亚洲美洲欧洲综合国产一区| 久久一区亚洲| 亚洲精品欧洲精品| 欧美h视频在线| 99re6热只有精品免费观看| 国产精品香蕉在线观看| 亚洲综合久久久久| 欧美日韩另类一区| 欧美一区免费| 国产日韩欧美二区| 乱人伦精品视频在线观看| 国产视频在线一区二区| 久色成人在线| 亚洲福利在线视频| 欧美视频在线观看免费网址| 日韩亚洲视频在线| 国产亚洲一级| 久久国产精品久久久久久| 尤物在线精品| 一区二区三区久久久| 国产精品成av人在线视午夜片| 99亚洲视频| 欧美日韩在线一区二区| 亚洲欧美日韩在线观看a三区| 国产精品女人毛片| 久久资源在线| 伊人久久亚洲美女图片| 欧美日韩一卡| 亚洲欧美日韩在线高清直播| 一区免费在线| 欧美国产视频在线| 亚洲精品一区二区三区蜜桃久| 老司机精品久久| 亚洲精品乱码久久久久久日本蜜臀| 欧美精品亚洲| 午夜视频一区二区| 红桃视频成人| 欧美精品免费在线| 中日韩午夜理伦电影免费| 国产精品视频xxxx| 欧美一区二区在线免费观看| 亚洲激情视频网站| 国产综合色在线| 亚洲综合三区| 欧美一区二区免费视频| 激情文学综合丁香| 欧美1级日本1级| 欧美一区=区| 亚洲第一毛片| 国产精品综合不卡av| 久久av红桃一区二区小说| 99re66热这里只有精品4| 国产精品日本精品| 欧美日韩不卡在线| 欧美亚洲免费电影| 亚洲一区二区三区中文字幕| 狠狠操狠狠色综合网| 国产精品免费看片| 性色av一区二区三区| 亚洲国产欧美在线| 黄色av成人| 国产精品久久久爽爽爽麻豆色哟哟| 欧美另类极品videosbest最新版本| 亚洲一区图片| 国产精品99久久久久久久久久久久| 国产女主播一区| 国产精品激情偷乱一区二区∴| 欧美精品啪啪| 久久久久久网| 久久久久这里只有精品| 亚洲视频久久| 亚洲欧美日韩在线不卡| 亚洲区中文字幕| 亚洲久久一区| 亚洲精选久久| 亚洲国产欧美国产综合一区| 在线观看日韩av| 国产日韩欧美综合一区| 国产日韩在线一区| 国产精品成人一区二区三区吃奶 | 午夜视频久久久| 亚洲欧美日韩网| 亚洲欧美日韩一区二区三区在线观看| 亚洲欧洲日韩综合二区| 亚洲日本欧美日韩高观看| 国产一区久久久| 激情成人中文字幕| 国产精品区一区二区三区| 国产精品中文在线| 国产一区二区无遮挡| 国产精品一区在线观看| 国产性做久久久久久| 国产精品视频第一区| 国产专区综合网| 91久久国产精品91久久性色|