搜索：CLock - 虫虫下载站

技术书籍  Atmel产品的资料

■ High Performance, Low Power AVR® 8-Bit Microcontroller ■ Advanced RISC Architecture –120 Powerful Instructions – Most Single Clock Cycle Execution –32 x 8 General Purpose Working Registers –Fully Static Operation

https://www.eeworm.com/dl/537/10488.html

下载: 145

查看: 1018

学术论文  基于ARM的智能PID控制系统

比例-积分-微分（PID）是过程控制中最常用的一种控制算法。算法简单而且容易理解，应用十分广泛。但由于应用领域的不同，功能上差别很大，系统的控制要求及关心的控制对象也不相同。数字PID控制比连续PID控制更为优越，因为计算机程序的灵活性，很容易克服连续PID控制中存在的问题，经修正而得到更完善的数字PID算法。本文 ...

https://www.eeworm.com/dl/514/10524.html

下载: 96

查看: 1053

经验分享  BGA布线指南

BGA布线指南 BGA CHIP PLACEMENT AND ROUTING RULE BGA是PCB上常用的组件，通常CPU、NORTH BRIDGE、SOUTH BRIDGE、AGP CHIP、CARD BUS CHIP…等，大多是以bga的型式包装，简言之，80﹪的高频信号及特殊信号将会由这类型的package内拉出。因此，如何处理BGA package的走线，对重要信号会有很大的影响。通常环绕在BGA附近 ...

https://www.eeworm.com/dl/508/13132.html

下载: 127

查看: 1070

资料/手册  AN2586_stm32硬件开发入门

This application note is intended for system designers who require a hardware implementation overview of the development board features such as the power supply, the clock management, the reset control, the boot mode settings and the debug management. It shows how to use the High-density and Medium- ...

https://www.eeworm.com/dl/541/15333.html

下载: 161

查看: 1046

资料/手册  74LS190.pdf

英文描述： Synchronous Up/Down Decade Counters(single clock line) 中文描述：同步向上/向下十年计数器（单时钟线）

https://www.eeworm.com/dl/541/15608.html

下载: 172

查看: 1041

模拟电子  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 ...

https://www.eeworm.com/dl/571/20671.html

下载: 160

查看: 1134

模拟电子  时钟切换电路英文资料.

With more and more multi-frequency clocks being used in today's chips, especially in the communications field, it is often necessary to switch the source of a clock line while the chip is running.

https://www.eeworm.com/dl/571/21051.html

下载: 114

查看: 1047

模拟电子  XAPP854-数字锁相环(DPLL)参考设计

Many applications require a clock signal to be synchronous, phase-locked, or derived fromanother signal, such as a data signal or another clock. This type of clock circuit is important in

https://www.eeworm.com/dl/571/21275.html

下载: 67

查看: 1053

模拟电子  二极管导通开关稳压器引发的故障时间

&nbsp; Most circuit designers are familiar with diode dynamiccharacteristics such as charge storage, voltage dependentcapacitance and reverse recovery time. Less commonlyacknowledged and manufacturer specifi ed is diode forwardturn-on time. This parameter describes the timerequired for a diode t ...

https://www.eeworm.com/dl/571/21345.html

下载: 147

查看: 1041

模拟电子  LTC1099基于PC的数据采集板实现

A complete design for a data acquisition card for the IBM PC is detailed in this application note. Additionally, C language code is provided to allow sampling of data at speed of more than 20kHz. The speed limitation is strictly based on the execution speed of the "C" data acquisition loop. A "Tur ...

https://www.eeworm.com/dl/571/21351.html

下载: 130

查看: 1052

搜索结果

按分类筛选