Description: 本压缩包里面包含有内容 stc89c52单片机与dac0832接法原理图及AD转化程序，keil环境-The compression package which contains the contents stc89c52 and dac0832 Connection schematic diagram and the AD conversion process, keil Environment Platform: |
Size: 24576 |
Author:Tim |
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Description: STC89C52、1106AD、DAC0832 DA、1602液晶；步长0.1/1，可调范围1.24V~11.59V；误差5V以下0.02 以上0.02～0.3；用独立按键控制DA输出的数字量从而来调节输出电压，用AD检测输出电压并显示在液晶上 -STC89C52, 1106AD, DAC0832 DA, 1602 LCD steps of 0.1/1 adjustable 1.24V ~ 11.59V errors below 5V 0.02 more than 0.02 to 0.3 control with individual keys to DA digital output to regulate the output voltage, the output voltage detection with AD and displayed on the LCD Platform: |
Size: 1664000 |
Author:尚朋涛 |
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Description: 本文主要论述了一种基于51单片机为核心控制器的数控直流电源的设计原理和实现方法。该电源具有电压可预置、可步进调整、输出的电压信号和电流信号可同时显示功能。文章介绍了系统的总体设计方案，其主要由微控制器模块、稳压控制模块、电压/电流采样模块、显示模块、键盘模块、电源模块五部分构成。-The method of this paper based on the 51 microcontroller core of the numerical controller DC power supply design theory and realization. The power supply has some functions such as presetting voltage, stepping adjustment, displaying the output voltage signals and current signals at the same time. This paper introduces a general designing plan of the system, which is mainly consisted of micro-controller module, DC Regulators module, voltage/current sampling module, display module, keyboard module, power supply module. The system is based on the principle of single-chip microcomputer to control the unit STC89C52 to DAC0832 digital-to-analog converter chip reference voltage to control the output voltage LM317 output voltage conversion module size, while the output voltage regulator, current use of analog-to-digital converter ADC0832 chip sampling of voltage and current converted to digital signals, and then through the single-chip closed-loop control to achieve. Article on the main DC pow Platform: |
Size: 291840 |
Author:任林 |
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Description: 基于STC89C52单片机的数字化语音存储与回放源代码，采用62256存储，adc0909、dac0832芯片转换-the voice record and play program based on MCU STC89C52 Platform: |
Size: 31744 |
Author:欧阳文峰 |
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Description: STC89C52单片机与DAC0832结合产生方波、正玄波、三角波、方波、锯齿波、梯形波-STC89C52 microcontroller and the DAC0832 to produce a square wave, sine wave, triangle wave, square wave, sawtooth wave, trapezoidal wave Platform: |
Size: 23552 |
Author: |
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