gerber-to-protel is a pdf file ,which is used for convert bmp to pcb.
標(biāo)簽： gerber-to-protel file is
上傳時(shí)間： 2013-09-18
上傳用戶：liuxinyu2016
In a world experiencing challenging transitions in multiple arenas—energy, healthcare, industry,finance, and security, to name a few—Maxim Integrated’s Industrial and Medical SolutionsGroup offers superior signal chain solutions that are innovative, accurate, and cost-effective.
上傳時(shí)間： 2013-11-12
上傳用戶：fanxiaoqie
Abstract: This application note describes a new generation of digital-input Class D audio amplifiers that achieve high PSRRperformance, comparable to traditional analog Class D amplifiers. More importantly, these digital-input Class D amplifiersprovide additional benefits of reduced power, complexity, noise, and system cost.
標(biāo)簽： 數(shù)字輸入放大器 系統(tǒng)設(shè)計(jì)
上傳時(shí)間： 2013-12-20
上傳用戶：JIUSHICHEN
Abstract: This tutorial discusses proper printed-circuit board (PCB) grounding for mixed-signal designs. Formost applications a simple method without cuts in the ground plane allows for successful PCB layouts withthis kind of IC. We begin this document with the basics: where the current flows. Later, we describe how toplace components and route signal traces to minimize problems with crosstalk. Finally, we move on toconsider power supply-currents and end by discussing how to extend what we have learned to circuits withmultiple mixed-signal ICs.
標(biāo)簽： PCB 正 印刷電路板 混合信號(hào)
上傳時(shí)間： 2013-11-04
上傳用戶：pol123
Abstract: Most magnetic read head data sheets do not fully specify the frequency-dependent components andare often vague when specifying other key parameters. In some cases, the specifications of two very similarheads from two different manufacturers might be quite different in terms of parameters specified and omitted.The limitations in the data sheets make designing an optimum card reading system unnecessarily difficult andtime consuming. This document outlines a strategy to overcome the above shortcomings and offers guidelinesto overcome the noise issues.
標(biāo)簽： MCR 噪聲環(huán)境 磁卡讀寫器
上傳時(shí)間： 2013-11-13
上傳用戶：dysyase
The MAX17600–MAX17605 devices are high-speedMOSFET drivers capable of sinking /sourcing 4A peakcurrents. The devices have various inverting and noninvertingpart options that provide greater flexibility incontrolling the MOSFET. The devices have internal logiccircuitry that prevents shoot-through during output-statchanges. The logic inputs are protected against voltagespikes up to +14V, regardless of VDD voltage. Propagationdelay time is minimized and matched between the dualchannels. The devices have very fast switching time,combined with short propagation delays (12ns typ),making them ideal for high-frequency circuits. Thedevices operate from a +4V to +14V single powersupply and typically consume 1mA of supply current.The MAX17600/MAX17601 have standard TTLinput logic levels, while the MAX17603 /MAX17604/MAX17605 have CMOS-like high-noise margin (HNM)input logic levels. The MAX17600/MAX17603 are dualinverting input drivers, the MAX17601/MAX17604 aredual noninverting input drivers, and the MAX17602 /MAX17605 devices have one noninverting and oneinverting input. These devices are provided with enablepins (ENA, ENB) for better control of driver operation.
標(biāo)簽： 17600 MAX 數(shù)據(jù)資料
上傳時(shí)間： 2013-12-20
上傳用戶：zhangxin
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 MAX4968A provides integrated40kI (typ) bleed resistors on each switch terminal todischarge capacitive loads. Using HVCMOS technology,these switches combine high-voltage bilateral MOSswitches and low-power CMOS logic to provide efficientcontrol of high-voltage analog signals.
標(biāo)簽： 4968 MAX 數(shù)據(jù)手冊(cè)
上傳時(shí)間： 2013-10-09
上傳用戶：yepeng139
Abstract: If sensitive analog systems are run from one supply without the sufficient bypassing to eliminate noise,
上傳時(shí)間： 2013-11-23
上傳用戶：qiulin1010
The LTC®1966 is a true RMS-to-DC converter that uses aDS computational technique to make it dramatically simplerto use, significantly more accurate, lower in powerconsumption and more flexible than conventional logantilogRMS-to-DC converters. The LTC1966 RMS-to-DCconverter has an input signal range from 5mVRMS to1.5VRMS (a 50dB dynamic range with a single 5V supplyrail) and a 3dB bandwidth of 800kHz with signal crestfactors up to four.
標(biāo)簽： 真有效值 轉(zhuǎn)換器 自動(dòng)調(diào)節(jié)
上傳時(shí)間： 2013-10-12
上傳用戶：qilin
The LT®6552 is a specialized dual-differencing 75MHzoperational amplifier ideal for rejecting common modenoise as a video line receiver. The input pairs are designedto operate with equal but opposite large-signal differencesand provide exceptional high frequency commonmode rejection (CMRR of 65dB at 10MHz), therebyforming an extremely versatile gain block structure thatminimizes component count in most situations. The dualinput pairs are free to take on independent common modelevels, while the two voltage differentials are summedinternally to form a net input signal.
上傳時(shí)間： 2014-12-23
上傳用戶：13691535575
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