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radiusplugin_v2.1a_beta1
radiusplugin_v2.0a radius服务器验证文件(radiusplugin_v2.0a radius server)
- 2013-12-08 23:27:24下载
- 积分：1
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485
485通讯程序大全485通讯程序大485通讯程序大全全485通讯程序大全(485 procedures for a large program Daquan 485 485 485 total communication program procedures Daquan Daquan)
- 2020-12-22 21:49:07下载
- 积分：1
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Ex006
VS2010 C++学习（6）：ListCtrl用法及ADO方式读写Access程序(VS2010 C++ learning (6): ListCtrl Usage and Access ADO literacy program)
- 2014-04-28 17:53:25下载
- 积分：1
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at89c52yaokong
基于AT89C52的红外遥控学习机，调试成功，多年珍藏，对学习者有帮助(Based on AT89C52 infrared remote learning machine, commissioning successful years of collection and help learners)
- 2012-07-23 19:39:46下载
- 积分：1
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src
EMD（经验模态分解）的C语言实现程序，调试后可用(EMD (EMD) of the C language program)
- 2011-06-09 17:29:00下载
- 积分：1
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adc
Stm8l series adc example
- 2019-05-13 17:00:38下载
- 积分：1
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AD9833-software
AD9833的编程方法，通过设置一定的参数，可得到DDS(AD9833 programming method, by setting certain parameters, obtained DDS)
- 2010-06-04 06:49:06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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wxdkg_HEX
说明： 基于IAR开发环境的CC2430无线灯开关程序(IAR development environment based on the CC2430 wireless light switch procedure)
- 2011-03-27 21:39:32下载
- 积分：1
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armboot
基于ARM的芯片多数为复杂的片上系统,这种复杂系统里的多数硬件模块都是可配置的,需要由软件来设置其需要的工作状态。因此在用户的应用程序之前,需要由专门的一段代码来完成对系统的初始化。(ARM-based chips, most of the complex system on chip, where the majority of this complex system can be configured hardware modules are required by the software to set up the working status of their needs. Therefore, the application before the user needs from the special section of code to complete the initialization of the system.)
- 2010-05-13 20:38:18下载
- 积分：1
