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Description: 数字电压表
利用单片机AT89S51与ADC0809设计一个数字电压表，能够测量0－5V之间的直流电压值，四位数码显示，但要求使用的元器件数目最少。
-digital voltmeter SCM AT89S51 ADC0809 design with a digital voltmeter, capable of measuring 0- 5V DC voltage between the value of four digital display, but requires a minimum number of components.
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Size: 48128 |
Author: 杨觉 |
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Description: 通用串行总线USB(Universal Serial Bus)是一种新型的微机总线接口规范。随着客户对系统数据采集速度要求的不断提高，USB以其使用方便、易于扩展、速度快等优点而越来越多的应用于数据采集系统中。本文介绍了一种基于USB总线的数据采集系统的设计方法，采用PHILIPS公司的USB接口芯片PDIUSBD12与单片机AT89C51进行通信，并和PC机通信而编制出友善的设备应用程序。该系统用传统的USB总线取代了RS232串行总线，通过对USB协议和设备构架的充分理解，对以单片机89C51和USB接口芯片PDIUSBD12为主的数据采集系统进行了硬件设计和软件编程，并在此设计的基础上给出相应的原理图。硬件设计主要解决的是PDIUSBD12和ADC0809与单片机之-USB (Universal Serial Bus) is a new type of micro- Machine Bus Interface Specification. With customers on the system data acquisition speed continues to improve, with USB convenient, easy to expand, the advantages of faster and more and more used in data acquisition systems. This paper presents a USB-based data acquisition system design methods, PHILIPS companies using the USB interface chip with PDIUSBD12 Progressive AT89C51 OK communication, and communication and PC-friendly and produce equipment applications. The system using traditional USB replace the RS232 serial bus, Through the USB framework agreement and equipment with the full understanding, right to 89 C51 microcontroller and USB interface chip PDIUSBD12-based data acquisition system for the hardware pieces of software design a
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Size: 3072 |
Author: wq57 |
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Description: 本文主要研究单片机（80C51）在多点温度采集控制系统中的应用。通过A/D转换器ADC0809把集成温度传感器AD590采集的经过处理的模拟信号转换成数字信号，然后把转换好的数据传送给单片机，由单片机对数据进行有目的得操作。如，在数码管上实时显示温度值，把数据传送给上位机等等。-this study SCM (80C51) in multi-point temperature Acquisition and Control System applications. Through A/D converters Connection between ADC 0809 put Integrated Temperature Sensor AD590 after the acquisition of analog signal processing converted into digital signals and then converting good data to microcontroller, SCM by the data for a purpose in the operation. For example, in digital real-time display tube temperature, the transmission of data to the PC, and so on.
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Size: 59392 |
Author: 王启才 |
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Description: 这是一个80C51单片机模数转换C程序，在u vision软件平台上编写。-This is an 80C51 single-chip analog-to-digital conversion C procedure, u vision software platform preparation.
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Size: 1024 |
Author: yanlee |
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Description: 采用C51单片机结合ADC0809模数转换器，进行多路数据采集！希望对你有所帮住-C51 single-chip integration using ADC0809 ADC for Multi-channel Data Acquisition! I hope you have help to live
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Size: 39936 |
Author: 陶有运 |
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Description: 利用单片机AT89S51和ADC0809对直流电压0～5V进行采集，并可在LCD或LED上进行显示，可以显示电压值的小数点后两位。本设计选用LED进行显示
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Size: 20480 |
Author: 张晓彪 |
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Description: ADC0809的51驱动及应用工程，采用c51编写完成，是一个keil工程。ADC0809是一个多通道的8位并行数据总线的AD芯片。-ADC0809 51-driven and application engineering, the use of C51 prepared a keil project. ADC0809 is a multi-channel 8-bit parallel data bus of the AD chips.
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Size: 77824 |
Author: bear zhou |
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Description: ADC0809的C程序.通过读Ｐ3.5口的状态来进行数据采集．包括原理图．程序．资料．-ADC0809 of C procedures. By reading the state of P3.5 mouth to data collection. Including schematics. Procedures. Information.
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Size: 392192 |
Author: gong |
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Description: ad转换程序adc0809，类似adc0832,在51单片机的稳定测量中有很好的应用。-ad conversion process adc0809, similar adc0832, the stability of single-chip microcomputer in 51 has a very good measurement applications.
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Size: 1024 |
Author: 朱泽星 |
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Description: ADC0809是广泛使用的模／数转换器，在可不采用外部总线结构的单片机系统中(如
由AT89C51组成的系统)。ASC0809的数据线直接与单片结构的I／0 口相连，并由单片机的I／O
口直接对ADC0809进行控制。-ADC0809 is widely used in analog/digital converters, in not using the external bus architecture in the single-chip microcomputer system (such as the composition of the system by the AT89C51). ASC0809 data lines directly with the monolithic structure of I/0 I connected the MCU I/O port directly to control the ADC0809.
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Size: 99328 |
Author: andy |
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Description: 这是本人花了200元买的51开发板上的所有程序资料，有17个程序代码，包括键盘，点阵，液晶，18b20，1302,adc0809,串口通信等程序，每个程序有pdf资料说明-This is, I spent 200 yuan to buy 51 of all programs to develop on-board information, there are 17 program code, including the keyboard, dot matrix, LCD, 18b20, 1302, adc0809, serial communications, and other procedures, each procedure pdf information Description
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Size: 5419008 |
Author: fyy |
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Description: 51单片机对A/转换芯片adc0809 读程序 c语言-adc0809 read program
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Size: 1024 |
Author: 星空 |
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Description: 利用51单片机和adc0809对电压信号进行采集-The use of 51 single-chip computer and adc0809 voltage signal acquisition
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Size: 15360 |
Author: smallQ |
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Description: 基于51单片机的ADC0809工程。在KEIL C中已经编译通过-ADC0809 based projects microcontroller 51. Has been in the KEIL C compiler through
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Size: 244736 |
Author: 李加靓 |
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Description: AD0809与51单片机的接口及其程序设计-And 51 single-chip AD0809 and its programming interface
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Size: 3072 |
Author: hanlei |
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Description: 基于51单片机的DAC0809仿真,可以实现数模转化-51 single-chip microcomputer-based simulation of the DAC0809 can achieve digital-to-analog conversion
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Size: 27648 |
Author: 陈卓 |
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Description: 用于adc0809的keil 51程序
非常易于理解，经测试通过-Keil 51 for the adc0809 procedure very easy to understand, have been tested through
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Size: 26624 |
Author: sjk |
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Description: ADC0809+51 =数字电压表,包括源代码及原理图-ADC0809+51 = digital voltmeter, including source code and schematics
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Size: 1501184 |
Author: bluer |
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Description: AD转换器ADC0809与MCS-51单片机的应用
C语言程序-AD converter ADC0809 and the application of MCS-51 Microcontroller C Programming Language
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Size: 578560 |
Author: 朱敏杰 |
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Description: 51单片机+ADC0809组成的8路电压显示系统，通过串口将实时数据上传，keil c+ proteus-Composed of 51 MCU+ ADC0809 8-way voltage display system, by serial real-time data upload, keil c+ proteus
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Size: 74752 |
Author: zhu |
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