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pcf8951芯片,有四一/ D输入通道:AD1、AD2,AD0,3,2…
芯片PCF8951共有四个A/D输入通道:AD0,AD1,AD2,AD3,分别与四个电位器(R1,R2,R3,R4)连接,用以调节电位器的输出电压。其中AD0通道既可测量电位器输出电压,也可用于测量从J1插座输入的外接电压,须用开关J2加以选择。J4插座提供由PCF8591输出的时钟方波信号。SAA1064驱动四个数码管显示一路AD转换后得到的数据。-PCF8951 chip, there are four A/D input channels: AD0, AD1, AD2, AD3, respectively, with four potentiometers (R1, R2, R3, R4) connected to regulate the output voltage potential. AD0 channel which can be measured potentiometer output voltage can also be used to measure the input from the J1 socket external voltage, to be used to select switch J2. J4 socket output from the PCF8591 clock square wave signal. SAA1064 drivers of four digital display along after AD conversion data.
- 2023-03-18 18:30:04下载
- 积分:1
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移植好的系统,通过调试----给需要者
移植好的系统,通过调试----给需要者-Transplantation good system, through the debugger to those who need it----
- 2022-11-04 06:25:03下载
- 积分:1
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此为友善之臂micro2440开发板的使用手册,更新时间是2009年2月28日。...
此为友善之臂micro2440开发板的使用手册,更新时间是2009年2月28日。-This is a friendly arm on the development board micro2440 user" s manual, update time is February 28, 2009.
- 2022-04-29 18:19:38下载
- 积分:1
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电平转换芯片资料,串口与单片机通讯应用,转换后电压在0
电平转换芯片资料,串口与单片机通讯应用,转换后电压在0-5之间-Chip-level conversion data, with the single-chip serial communications applications, the conversion after the voltage is between 0-5
- 2022-05-15 10:33:44下载
- 积分:1
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8位串行LED测试程序,带有字库文件,C51语言,KEIL uvision2下编译通过,并硬件调试通过...
8位串行LED测试程序,带有字库文件,C51语言,KEIL uvision2下编译通过,并硬件调试通过-eight serial LED testing procedures, with character, C51, uvision2 under KEIL compiler, and hardware debugging through
- 2022-02-03 13:37:19下载
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用汇编语言编写的基于单片机的温度测控程序,对温度变化进行监控,附带了电路图。...
用汇编语言编写的基于单片机的温度测控程序,对温度变化进行监控,附带了电路图。-Using assembly language to prepare single-chip microcomputer-based temperature monitoring and control procedures to monitor temperature changes, with the circuit diagram.
- 2022-06-21 05:38:00下载
- 积分:1
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8088 calculator, interruption method, Math
8088计算器,中断方法,实现加减乘除等功能。-8088 calculator, interruption method, Math
- 2022-08-22 13:13:18下载
- 积分:1
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利用8051驱动MAX1898,实现智能化的充电器。
利用8051驱动MAX1898,实现智能化的充电器。-Use 8051 driver MAX1898, realize intelligent charger.
- 2022-05-21 15:05:20下载
- 积分:1
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C8051F02x MCU ~ ~ ~ The documentation ~~~~~
C8051F02x单片机~~~的说明文档-C8051F02x MCU ~ ~ ~ The documentation ~~~~~
- 2022-02-20 00:00:23下载
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Parameter Measurement Frequency megal128 Singlechip iccavr Development Environme...
工频参数测量 megal128 单片机 iccavr开发环境-Parameter Measurement Frequency megal128 Singlechip iccavr Development Environment
- 2023-04-20 05:40:03下载
- 积分:1