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ECG
基于单片机的ECG数据采集与预处理
本课题首先介绍了心电信号检测电路的设计,给出了心电信号采集电路具体的设计方法与部分实现电路。并采用了线性光电耦合器放大电路,对前置级运算放大电路及后置级放大电路进行光电隔离,有效地抑制了各种干扰。 其次,主要进行基于AT89C52低功耗MCU的便携式心电监护仪及其系统的研究。
根据人体心电信号的特征,设计性能优良的心电信号采集系统,选用低功耗8位单片机AT89C52和大容量Flash存储器对采集的心电信号进行记录、分析及处理(MCU-based ECG data acquisition and pre-treatment of the subject introduced first ECG detection circuit design, are given specific ECG acquisition circuit design method and some realization of the circuit. And the use of a linear optocoupler amplifier, the pre-amplifier circuit-level operations and post-class amplifier circuit for photoelectric isolation, effectively a variety of interference suppression. Secondly, AT89C52 mainly low-power MCU-based portable ECG monitor their systems. ECG in accordance with the characteristics of the human body, the design performance of the ECG acquisition system, selection of low-power 8-bit MCU AT89C52 and large-capacity Flash memory on the acquisition of the recorded ECG, analysis and processing)
- 2009-06-01 12:03:19下载
- 积分:1
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STC12C5A60S2_AD
STC12C5A60S2的8路10位AD转换程序,本人亲自写的,绝对好用。(8 10-bit AD conversion process in STC12C5A60S2 , personally written , absolutely easy to use .
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- 2012-02-22 15:29:32下载
- 积分:1
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LCDMEUN
说明: LCD多级菜单具体实现源代码,附原理图。(LCD multi-level concrete realization of the source code for the menu)
- 2009-08-24 14:23:48下载
- 积分:1
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GoKit_MCU_STM32
说明: 机智云gokit2代开发板源程序,功能完善,可供大家学习下载。(Smart cloud 2 development board source program, perfect function, available for everyone to learn and download.)
- 2019-11-21 17:02:50下载
- 积分:1
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ALIENTEK MINISTM32 实验21 触摸屏实验
说明: 实现STM32F103的触摸屏功能,适合入门的朋友(Realize the touch screen function of STM32F103, which is suitable for beginners)
- 2019-07-07 09:37:03下载
- 积分:1
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AJON3
说明: 簡單的串列埠自我測試持式
測試硬體電路是否正確(Chuanlibu simple self-test with tester hardware circuit is correct)
- 2005-12-09 19:39:43下载
- 积分:1
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AVRembeded_sourecode
AVR 单片机嵌入式开发源程序,对新手入门有很有帮助。(AVR embedded development program, Getting Started with helpful.)
- 2007-05-24 08:36:46下载
- 积分:1
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dt.STM32Pfreemodbus
STM32单片机freemodbus的移植,主从机的都有(1, transplant FreeModbus1.5 and RT-Thread1.1.1 to STM322, development platform supports Eclipse, Keil, IAR3, can be used in the Eclipse plug-in version management EGIT 4, support Modbus RTU (ASCII untested))
- 2013-09-29 20:50:19下载
- 积分:1
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MR_R2
thhis is very useful article in development and create for microcomputer adn microcontroller system . By knowing the assembler method some people can use programmer make their own system and controlling device with included this references
- 2010-01-03 16:10:09下载
- 积分:1
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交通灯循环 - 副本
实现普通交通等的控制,使用超声波增加了车流量的检测(To achieve the control of general traffic, the use of ultrasound increases the detection of traffic flow.)
- 2019-04-04 09:40:08下载
- 积分:1