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Voltage measurement points of the system and the output of two major signals, vo...
本系统分电压测量和信号产生输出两大部分,电压测量部分以模拟电路为主,配合放大模块、A/D转化模块、显示模块;通过凌阳单片机进行数据处理,在误差允许范围内显示测量电压值。信号产生以直接数字式频率合成器为核心,经过AT89S52对DDS芯片内部进行控制,使之输出标准正弦波形,利用编程实现频率预置、步进,达到电压输出频率的可调节步进。通过调试与测量完成了题目的基本部分和全部发挥部分的要求并有自己的创新。-Voltage measurement points of the system and the output of two major signals, voltage measurement circuitry to simulate the main part, with the amplification module, A/D conversion module, display module through Sunplus Single-chip data processing, in the range of error allowed shows the value of measuring voltage. Signal generated by direct digital frequency synthesizer for the core of the DDS chip AT89S52 after the internal control standards so that the output sine wave shape, frequency of use of pre-programming, step to the output voltage adjustable frequency step. Debugging and measurement, through the completion of the basic part of the topic and all the requirements to play a part and have their own innovation.
- 2023-01-14 20:15:03下载
- 积分:1
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贺老师的
贺老师的-FPGA设计高级进阶教程,适合于FPGA有一定基础的人-FPGA design
- 2022-01-28 22:17:45下载
- 积分:1
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看门狗自动采集数据
看门狗自动采集数据-watchdog automatic data collection
- 2022-07-03 11:17:39下载
- 积分:1
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tms320vc33烧写flash程序
tms320vc33烧写flash程序-burning flash procedures tms320vc33
- 2022-03-14 03:09:00下载
- 积分:1
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只是一个简单的有关24c02的应用的一个小程序
只是一个简单的有关24c02的应用的一个小程序 -just a example about the 24c02
- 2022-05-17 19:03:49下载
- 积分:1
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ti2407 PWM生成过程中使用事件管理器
ti2407 pwm 产生程序 用来上手 事件管理器-ti2407 pwm generation process used to use Event Manager
- 2022-05-27 17:33:19下载
- 积分:1
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这是嵌入式开发进行AD数据采集时,通过软件对数据进行防干扰处理的方法汇总,希望对大家有帮助...
这是嵌入式开发进行AD数据采集时,通过软件对数据进行防干扰处理的方法汇总,希望对大家有帮助-This is the embedded data acquisition development of AD when the data through software deal with anti-interference method of aggregation, in the hope that everyone has to help
- 2023-08-13 09:45:03下载
- 积分:1
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evc编程,使用数据库软件
evc编程,使用数据库软件--EVC programming. It uses database software.
- 2022-08-20 06:40:50下载
- 积分:1
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Example Thumb program for LPC21
Example Thumb program for LPC21
- 2022-01-25 19:56:55下载
- 积分:1
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arm lpc2138 基于波计数器
此内容包括 lpc2138 波计数器代码,其 Proteus 仿真原理图,在 keil 集成开发环境中工作。
- 2022-02-06 17:09:54下载
- 积分:1