搜索资源列表
CAN-VB
- 基于CAN总线的模拟量输入 VB 串口编程-CAN bus based analog input serial programming VB
MODBUS
- 用STC89C58单片机做的数据采集和控制,12位AD转换使用TLC2543,通讯协议采用MODBUS(RTU),通过拨码开关改变从机地址,支持模拟量或数字量的读写。(4路模拟量输入、6路开关量输出(继电器输出)、8路开关量输入)开发环境:KEIK 7.06 -Use the STC89C58 microcontroller data acquisition and control, 12 bit AD conversion using TLC2543 communication protoco
ADC0809AD.rar
- 从ADC0809的通道IN3输入0-5V之间的模拟量,通过ADC0809转换成数字量在数码管上以十进制形成显示出来。ADC0809的VREF接+5V电压,ADC0809 channel from the IN3 input between 0-5V analog through digital ADC0809 converts the digital control on the form displayed in decimal. ADC0809 then the VREF voltage+5
数控直流恒流源的设计与制作
- 摘 要:本系统以直流电流源为核心,AT89S52单片机为主控制器,通过键盘来设置直流电源的输出电流,设置步进等级可达1mA,并可由数码管显示电流设定 值和实际输出电流值。本系统由单片机程控设定数字信号,经过D/A转换器(AD7543)输出模拟量,再经过运算放大器隔离放大,控制输出功率管的基极, 随着功率管基极电压的变化而输出不同的电流。单片机系统还兼顾对恒流源进行实时监控,输出电流经过电流/电压转换后,通过A/D转换芯片,实时把模拟量转 化为数据量,再经单片机分析处理,通过数字量形式的反馈环节,
DAQAI
- 利用DAQAO控件实现板卡模拟量输出请下来-DAQAO control to achieve use of analog output boards, please take a look at it
pcb-350
- 本人做项目的基于STM32的工控板子,内有原理图,12光电,7继电器,6模拟量输入,1模拟量输出。-I do projects in the industrial-based STM32 board, within the schematic, 12 photoelectric, 7 relays, 6 analog inputs, one analog output.
adcChannelScanning
- dsPIC33F型号的CPU可配置10位或12位的ADC采样,转换完成后直接从DMA中读取转换结果。源码中对多路模拟量进行采样,对ADC及DMA分别进行了配置。 -dsPIC33F models of CPU can be configured 10-bit or 12-bit sampling ADC, the conversion after the completion of DMA read directly from the conversion results. Source of
S7-SCL
- 西门子工控软件 step7的 s7-scl 语言编程手册-Siemens Industrial Control Software step7 the s7-scl language programming manual! !
cc2530AD
- CC2530芯片AD转换部分详解,包括14路模拟量输入通道,14位分辨率-CC2530 about AD
S7-1200-Analog
- S7-1200实现模拟量采集的程序,供大家参考-S7-1200 Analog collection procedures to achieve, for your reference
2010.5.11-AD-CAN-LCD
- 此程序是在电子白菜的STM32开发板上实现的,采集电位器模拟量,经过AD转化,然后发送到CAN上-This program is in the electronic cabbage STM32 development board to achieve, capture analog potentiometer, after AD conversion, and then sent to the CAN on the
ATmega16ADCAP
- ATmega16内部ADC的应用:ATmega16内部集成了8路10位逐次逼近型模数转换器,通过它可以方便的吧模拟量转化为数字量!-ADC internal ATmega16 Application: ATmega16 internal integrated 8-way 10-bit successive approximation type ADC, which can be easily transformed into the right analog to digital!
ad9952
- ad 数模转换 把模拟量转换为数字信号 误差小 性能高-ad DAC converts the analog high-performance digital signal error is small
ADC0809
- 通过AD0809将输入的模拟量转化为数字量, 通过调节电位器来改变模拟电压输入,通过数码管显示电压的变化-Through the AD0809 analog input into digital, By adjusting the potentiometer to change the analog voltage input, digital display voltage changes
A_D_translate
- 利用实验板上的ADC0809做A/D转换器,实验板上的电位器提供模拟量输入,编制程序,将模拟量转换成二进制数字量,在数码管的最高两位显示出数字量来。另外要把模拟量值在数码管的最低三位显示出来。例如显示“80 2.50”( 其中80是采样数值,而2.50是电压值。要求程序可连续运行以便测量不同的模拟电压(类似于电压表) (注意:多次采集求平均值可提高转换精度) -Experimental board do ADC0809 A/D converter, test board provides
AD数模转换程序
- 数模转换程序,内含电路图,以及流水灯显示,控制滑动变阻器,改变模拟量,从而改变数字量-Digital-analog conversion process, includes schematics, as well as water light show, slide rheostat control to change the analog to digital change
Mega8_AD
- ad转换,可以实现模拟量转换成数字量,利用单片机内部集成的魔术转化单元。-ad conversion
Modbus_HMI
- 上位机与Modbus RTU设备通讯监控界面,VB6.0环境下的源代码。类似于组态方式,有个模拟量及开关量数据控件,具有模拟表头、AI、AO、DI、DO等测点数据的显示与操作修改,并具有历史数据查询功能。-Between PC and the Modbus RTU device communication control interface, the source code in VB6.0 to environmental. Similar to the configuration mode,
AD
- AD转把模拟量换成12位数据,把这12bit数据发送给DSP处理器-AD to replace the 12 analog data, this 12bit data sent to the DSP processor
ATMega88+ATA6824
- 基于Atmel ATMega88+ATA682的应用实例 主要功能包括: 1) PWM输出控制 2) H-Bridge,4 POWER FET 驱动 3) 模拟量比较-Based on Atmel ATMega88+ ATA682 the application of the main features include: 1) PWM output control 2) H-Bridge, 4 POWER FET Driver 3) Analog Comparison