目前在單片機(jī)的教學(xué)過(guò)程中，Labcenter electronics 推出的 EDA 軟件 Proteus（普羅特斯）已越來(lái)越\r\n受到重視，并被提倡應(yīng)用于單片機(jī)數(shù)字實(shí)驗(yàn)室的構(gòu)建之中。Proteus 是一款功能較為全面的電子設(shè)計(jì)自動(dòng)\r\n化軟件，它不但可用于 PCB 設(shè)計(jì)以及模擬和數(shù)字電路仿真分析，還可應(yīng)用于單片機(jī)及其外圍電路的仿\r\n真，支持的微處理器芯片（Microprocessors ICs）包括 8051 系列、AVR 系列、PIC 系列、HC11 系列、\r\nARM7/LPC2000 系
上傳時(shí)間： 2013-08-27
上傳用戶(hù)：源弋弋
•Founded in Jan. 08, 2001 in Shanghai, China.•Fabless IDH focused on Analog & Mixed Signal Chip design & marketing •Over 100 IC introduced.•Over 200 OEM Customer worldwide•ISO-9000 Certified•Distribution Channel in Taiwan, China & Japan To achieve 100% customer satisfactionby producing the technically advanced product with the best quality, on-time delivery and service. Leverages on proprietary process and world-class engineering team to develop innovative & high quality analog solutions that add value to electronics equipment.
標(biāo)簽： Circuit Analog Design Porta
上傳時(shí)間： 2013-10-24
上傳用戶(hù)：songnanhua
電力電子技術(shù)介紹
標(biāo)簽： Applications Electronics Converters Design
上傳時(shí)間： 2013-10-30
上傳用戶(hù)：1142895891
In industrial applications, high voltage power supply spikes with durations ranging from a few microseconds to hundreds of millisecondsare commonly encountered. The electronics in these systems must not only survive transient voltage spikes, but in many cases alsooperate reliably throughout the event.
標(biāo)簽： 電信 數(shù)據(jù)通信 工業(yè) 電源產(chǎn)品
上傳時(shí)間： 2013-11-07
上傳用戶(hù)：redmoons
Abstract: This article discusses the requirements and design considerations for automotive applications, including those for enginecontrol, infotainment, and body electronics. It also discusses several Maxim devices that are ideal for automotive applications.
標(biāo)簽： 汽車(chē)應(yīng)用 電源控制
上傳時(shí)間： 2013-10-27
上傳用戶(hù)：jiangxiansheng
Sensing and/or controlling current flow is a fundamental requirement in many electronics systems, and the tech-niques to do so are as diverse as the applications them-selves.
標(biāo)簽： 電流采樣
上傳時(shí)間： 2013-10-15
上傳用戶(hù)：daoyue
Multiple-voltage electronics systems often requirecomplex supply voltage tracking or sequencing, whichif not met, can result in system faults or even permanentfailures in the fi eld. The design diffi culties in meetingthese requirements are often compounded in distributedpowerarchitectures where point-of-load (POL) DC/DCconverters or linear regulators are scattered across PCboard space, sometimes on different board planes. Theproblem is that power supply circuitry is often the lastcircuitry to be designed into the board, and it must beshoehorned into whatever little board real estate is left.Often, a simple, drop-in, fl exible solution is needed tomeet these requirements.
標(biāo)簽： 負(fù)載點(diǎn)電路 電源電壓 排序
上傳時(shí)間： 2013-10-08
上傳用戶(hù)：15071087253
Automotive power systems are unforgiving electronicenvironments. Transients to 90V can occur when thenominal voltage range is 10V to 15V (ISO7637), along withbattery reversal in some cases. It’s fairly straightforwardto build automotive electronics around this system, butincreasingly end users want to operate portable electronics,such as GPS systems or music/video players,and to charge their Li-Ion batteries from the automotivebattery. To do so requires a compact, robust, effi cientand easy-to-design charging system
上傳時(shí)間： 2013-11-04
上傳用戶(hù)：wfl_yy
Advances in low power electronics now allow placementof battery-powered sensors and other devices in locationsfar from the power grid. Ideally, for true grid independence,the batteries should not need replacement, but instead berecharged using locally available renewable energy, suchas solar power. This Design Note shows how to producea compact battery charger that operates from a small2-cell solar panel. A unique feature of this design is thatthe DC/DC converter uses power point control to extractmaximum power from the solar panel.
標(biāo)簽： 太陽(yáng)能電池板 電池充電 技術(shù)手冊(cè)
上傳時(shí)間： 2014-01-20
上傳用戶(hù)：wettetw
One of the fi rst lessons in a basic electronics coursecovers the symbols for resistors, capacitors, inductors,voltage sources and current sources. Althougheach symbol represents a functional component of areal-world circuit, only some of the symbols have directphysical counterparts. For instance, the three discretepassive devices—resistors, capacitors, inductors—canbe picked off a shelf and placed on a real board muchas their symbolic analogs appear in a basic schematic.Likewise, while voltage sources have no direct 2-terminalanalog, a voltage source can be easily built with an offthe-shelf linear regulator.
上傳時(shí)間： 2013-11-24
上傳用戶(hù)：simonpeng
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