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红外遥控解码数码管显示
说明: 红外接收遥控器信号解码数码管显示 , Iccavr 编程,亲测好用。(Ir decode example, Iccavr program, it works)
- 2020-03-17 21:58:35下载
- 积分:1
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stm32f103 HAL库PWM例程
stm32f103 单片机 HAL库PWM应用例程(stm32f103 MCU HAL library PWM example)
- 2020-06-16 08:20:01下载
- 积分:1
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AD
说明: MAX549AD程序 ,kei编译,功能良好。(MAX549AD procedures, kei compiled, with good function.)
- 2010-08-09 20:21:55下载
- 积分:1
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zhiliudianliuyuan
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,并可由数码管显示实际输出电流值和电流设定值。本系统由单片机程控输出数字信号,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/电压转变后,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, 通过数据形式的反馈环节,使电流更加稳定,这样构成稳定的压控电流源。实际测试结果表明,本系统输出电流稳定,不随负载和环境温度变化,并具有很高的精度,输出电流误差范围±5mA,输出电流可在20mA~2000mA范围内任意设定,因而可实际应用于需要高稳定度小功率恒流源的领域。(the system to DC current source to the core, MCU AT89S52 main controller, through the keyboard to set up DC power supply output current, set up to 1mA Stepping grades, digital control can be shown by the actual output current value and current setting. The system consists of programmable microcontroller digital signal output, after the D/A converters (AD7543) analog output. After Operational Amplifiers isolation, amplification and control of the output power base. With the power of the base voltage changes in the output current. SCM system also takes on the constant current source for real-time monitoring, after current output current/voltage changes, the A/D converter chip, real-time conversion from analog to the volume of data and then analyzed by the MCU, through data link in the )
- 2006-06-27 08:41:38下载
- 积分:1
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afficheur_alpha1.6
afficheur aplha 16 of material
- 2014-02-17 07:01:39下载
- 积分:1
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data_analysis
Matlab Data analysis document
- 2014-01-03 23:07:26下载
- 积分:1
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XE167
单片机开发的最基础教程,适合初学者开发学习用途(MCU development of the most basic tutorial for beginners learning purposes)
- 2013-09-27 10:55:02下载
- 积分:1
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51--485
使用51单片机实现485通讯,包括数据的接受和发送。(Use 51 MCU 485, including receiving and sending data.)
- 2021-04-22 23:38:48下载
- 积分:1
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shiboq
示波器的程序内涵 程序 文本 模拟 仿真的
(Program connotation oscilloscope simulation program text of)
- 2016-04-13 09:37:56下载
- 积分:1
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78712545
一个可以控制电机的程序 能主管的显示数据(One can control the electric charge of the program can display data)
- 2009-07-13 00:56:16下载
- 积分:1