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DIV 1610

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  • 运算放大器是模拟系统的主要构件

    运算放大器是模拟系统的主要构件。它们可以提供增益、缓冲、滤波、混频和多种运算功能。在系统结构图中,运算放大器用三角形表示,有五个接点:正极电源、负极电源、正极输入、负极输入和输出,如图1(所有图片均在本文章最后)所示。电源脚用来为器件加电。它们可以连接 +/- 5V 电源,或在特殊考虑的情况下,连接 +10V ...

    /dl/20652.html

    标签: 运算放大器 模拟系统 构件

    上传时间: 2013-12-21

    上传用户:邶刖

  • 正确的混合信号设计印刷电路板(PCB)的接地

    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. Lat ...

    /dl/20666.html

    标签: PCB 印刷电路板 混合信号

    上传时间: 2013-11-04

    上传用户:pol123

  • 如何设计升压转换器MAX17597峰值电流模式控制器

    Abstract: This application note describes how to design boost converters using the MAX17597 peakcurrent-mode controller. Boost converters can be operated in discontinuous conduction mode (DCM) orcontinuous conduction mode (CCM). This operating mode can affect the component choices, stress levelin ...

    /dl/20668.html

    标签: 17597 MAX 如何设计 升压转换器

    上传时间: 2013-11-16

    上传用户:zcs023047

  • 音频数模转换器DAC抖动的灵敏度分析

    Abstract: This application note describes how sampling clock jitter (time interval error or "TIE jitter") affectsthe performance of delta-sigma digital-to-analog converters (DACs). New insights explain the importanceof separately specifying low-frequency (< 2x passband frequency) and high-frequenc ...

    /dl/20671.html

    标签: DAC 音频 数模转换器 抖动

    上传时间: 2013-10-25

    上传用户:banyou

  • 寄存器和环路滤波器的设计

    The MAX2870 ultra-wideband phase-locked loop (PLL) and voltagecontrol oscillator (VCO) can operate in both integer-N and fractional-Nmodes, similar to the Analog Devices ADF4350 wideband synthesizer.This application note compares the MAX2870 and ADF4350 registers andloop filter design in detail. U ...

    /dl/20672.html

    标签: 寄存器 环路滤波器

    上传时间: 2014-12-23

    上传用户:变形金刚

  • 高集成数字RF调制器解决方案

    Abstract: A digital RF modulator, an integrated solution that satisfies stringent DOCSIS RF-performancerequirements, takes advantage of modern technologies like high-performance wideband digital-to-analogconversion and CMOS technology scaling. This application note describes the concept and advant ...

    /dl/20678.html

    标签: 集成 数字RF 调制器 方案

    上传时间: 2013-10-20

    上传用户:drink!

  • 基于数字指纹的数字版权标识技术

      针对互联网领域版权保护面临的挑战,介绍了一种新的版权公共服务新模式:数字版权标识符体系及其总体技术框架,并分析了基于数字指纹的数字版权标识技术,该技术对于数字版权标识符体系中数字版权监测取证功能的实现具有一定的意义。 &nbsp; ...

    /dl/20701.html

    标签: 数字指纹 数字版权 标识

    上传时间: 2014-12-23

    上传用户:suoyuan

  • 晶体振荡器设计,以满足您的应用

    Abstract: Quartz crystals are mechanical resonators with piezoelectric properties. The piezoelectricproperties (electric potential across the crystal is proportional to mechanical deformation) allow their use

    /dl/20702.html

    标签: 晶体振荡器

    上传时间: 2013-10-17

    上传用户:时代将军

  • 提高在噪声环境下的磁卡读写器(MCR)系统

    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 ...

    /dl/20875.html

    标签: MCR 噪声环境 磁卡读写器

    上传时间: 2013-11-13

    上传用户:dysyase

  • MAX5713-MAX5715数据资料

    The MAX5713/MAX5714/MAX5715 4-channel, low-power,8-/10-/12-bit, voltage-output digital-to-analog converters(DACs) include output buffers and an internal referencethat is selectable to be 2.048V, 2.500V, or 4.096V. TheMAX5713/MAX5714/MAX5715 accept a wide supplyvoltage range of 2.7V to 5.5V with ex ...

    /dl/20897.html

    标签: MAX 5713 5715 数据资料

    上传时间: 2013-12-23

    上传用户:ArmKing88