switches
共 72 篇文章
switches 相关的电子技术资料,包括技术文档、应用笔记、电路设计、代码示例等,共 72 篇文章,持续更新中。
To increase simulation speed, ModelSim® can apply a variety of optimizations to your design. Thes
To increase simulation speed, ModelSim® can apply a variety of optimizations to your design. These include, but are not limited to, mergingprocesses, pulling constants out of loops, clock suppressi
This tutorial explains how to communicate with IO devices on the DE2 Board and how to deal with inte
This tutorial explains how to communicate with IO devices on the DE2 Board and how to deal with interrupts using C and the Altera Monitor Program. Two example programs are given that diplay the state
The first task at hand is to set up the endpoints appropriately for this example. The following code
The first task at hand is to set up the endpoints appropriately for this example. The following code switches the CPU clock speed
to 48 MHz (since at power-on default it is 12 MHz), and sets up EP2 a
6位数微电脑型计数器(48*96mm)
特点 最高輸入頻率 10KHz 计数速度 50/10000脈波/秒可选择 四种输入模式可选择(加算,減算,加減算,90度相位差加減算) 90度相位差加減算具有提高解析度4倍功能 输入脈波具有预设刻度功能 计数暂时停止功能 3组报警功能 15BIT类比输出功能 数位RS-485界面 2:主要規格 脈波輸入型式: Jump-pin selectable current sourcing(NPN) or
PCIe Trusted Configuration Spa
TCS ECN Background & Key Terms<BR>Trust Issues with PCIe Platforms<BR>TCS ECN Details<BR>Trusted Config Space and TCS Transactions<BR>Trusted Config Access Mech (TCAM)<BR>Standard vs Trusted Confi
集合式直流电能表(小功率的)
集合式直流电能表(小功率的) 特点: 精确度0.05%满刻度±1位数 可同时量测与显示/直流电压/电流/瓦特(千瓦)/瓦特小时(千瓦小时) 电压输入(DC0-99.99V/0-600.0V)自动变档功能 显示范围0-9999(电流/瓦特/千瓦),0至99999999(八位數瓦特小时)可任意规划 数位RS-485 界面 (Optional) 主要规格: 辅助电源消耗功率:<0.35VA
PCA9534—带中断的低功耗8位I2C和SMBus IO口
<p>The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel<br />
Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to<br />
enhance the NXP Sem
PCA9555 16bit I2C-bus and SMBu
<P>The PCA9555 is a 24-pin CMOS device that provides 16 bits of General Purpose parallel<BR>Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to<BR>enhance the NXP Semicon
6位数微电脑型计数器(72*72mm)
特点 最高輸入頻率 10KHz 计数速度 50/10000脈波/秒可选择 四种输入模式可选择(加算,減算,加減算,90度相位差加減算) 90度相位差加減算具有提高解析度4倍功能 输入脈波具有预设刻度功能 前置量设定功能(二段設定)可选择 数位化指拨设定操作简易 计数暂时停止功能 3组报警功能 2:主要規格 脈波輸入型式: Jump-pin selectable current sourcing(N
校准复用器简化系统校准设计
<div>
Abstract: IC switches and multiplexers are proliferating, thanks to near-continual progress in lowering the supply voltage,incorporating fault-protected inputs, clamping the output voltage, and
PCA9539 PCA9539R 16-bit I2C-bu
<P>The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of General<BR>Purpose parallel Input/Output (GPIO) expansion with interrupt and reset for<BR>I2C-bus/SMBus applications and was d
8-bit IC and SMBus IO Port wit
The CAT9534 is an 8-bit parallel input/output portexpander for I²C and SMBus compatible applications.These I/O expanders provide a simple solution inapplications where additional I/Os are needed:
如何选择正确的CMOS模拟开关
<div>
Abstract: With the large number of analog switches on the market today, there are many performance criteria for a product designer to consider. This application note reviews the basic construct
DN460双输出降压稳压器优化效率
<p>
</p>
<div>
The LTC3546 is a dual output current mode buck regulatorwith fl exible output current partitioning. Beyondthe advantages normally associated with dual outputregulators (reduced
基于单片机与ADS1121的示波器数字多用表实现
<P>以FPGA为数字逻辑平台,借助继电器矩阵和多路模拟开关,以ADS1211为核心,在单片机控制下,联合实现手持式虚拟/智能存储示波表中数字多用表功能,实验表明该设计是行之有效的。文中介绍了数字多用表的系统结构,重点讨论了其测量电路和智能控制方案。</P>
<P><IMG src="http://adm.elecfans.com/soft/UploadPic/2010-12/2010122163
微电脑型盘面式异常警报电表
特点 精确度0.1%滿刻度 ±1位數 可量測 交直流電流/交直流电压/電位計/傳送器/Pt-100/荷重元/電阻 等信号 显示范围-1999-9999可任意规划 具有异常值与异常次数记录保留功能 异常信号过高或过低或范围內或范围外检测可任意設定 报警继电器复归方式可任意設定 尺寸小,穩定性高 2.主要規格 精确度: 0.1% F.S. ±1 digit 0.2% F.S
时钟恢复设计_英文版
Today in many applications such as network switches, routers, multi-computers,and processor-memory interfaces, the ability to integrate hundreds of multi-gigabit I/Os is desired to make better use of
PCA9536—4位I2C和SMBus IO口产品数据手册
<p>The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallel<br />
Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to<br />
enhance the NXP Se
4位数一段设定6位数累积计数器
特点 最高輸入頻率 10KHz 显示范围0-9999(一段设定)0至999999累积量 计数速度 50/10000脈波/秒可选择 输入脈波具有预设刻度功能 累积量同步(批量)或非同步(批次)计数可选择 数位化指拨设定操作简易 计数暂时停止功能 1组报警功能 2:主要規格 脈波輸入型式: Jump-pin selectable current sourcing(NPN) or current sin
如何制作使用μModule降压稳压器的输入输出电压
<p>
</p>
<div>
Linear Technology’s DC/DC step-down μModule®regulators are complete switchmode power supplies in asurface-mount package. They include the DC/DC controller,inductor,