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串口123
STC8A8K32单片机1，2，3串口的综合应用，包括串口复用的切换。(STC8A8K32 MCU 1,2,3 serial port integrated application, including serial multiplexing switching.)
- 2020-06-24 03:40:02下载
- 积分：1
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WirelessPowerByMagneticResonance
采用磁共振方式的无线充电专利文件，分享给对无线充电技术感兴趣的朋友 wireless Power(Using magnetic resonance wireless charging patent file sharing to friends interested in wireless charging technology)
- 2012-12-06 15:06:55下载
- 积分：1
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jiangya
斩波电路也称为直接直流变流电路，它的功能设计将直流电变为另一固定电压或可调 电压的直流电，下面给出一种降压斩波电路。(The chopper circuit is called direct DC converter circuit, it will function design of DC to DC voltage or other fixed adjustable voltage, a chopper circuit is given below.)
- 2016-04-19 17:02:47下载
- 积分：1
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angle-time
用于计算同步电机发生三相短路故障时，功角随时间的变化关系。(For the calculation of the three-phase short circuit fault occurs synchronous motors, power angle changes with time.)
- 2015-04-14 13:23:34下载
- 积分：1
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joyocn-wish
软件介绍
修改了性别不能显示的bug,简化了参数设置,加入了绝对路径设置，加入了背景音乐,初始管理员admin,密码123 (Software introduction
Modify the gender can not display the bug, simplifying the parameter settings, joined the absolute path settings, adding the background music, the initial administrator admin, password 123)
- 2016-03-04 15:09:36下载
- 积分：1
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SSD1963_Driver
SSD1963 STM32 driver code
- 2016-12-08 12:43:41下载
- 积分：1
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基于51及TLC549AD的电压表设计
单片机课程设计 利用80c51 TLC549 四位数码管设计的5V数字电压表(TLC549 5V Digital Voltmeter)
- 2020-07-08 00:58:58下载
- 积分：1
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shuma
说明： 改程序可简单的产生从0到f的递增数码管显示，着为初学者提供比较好的认识。(Reform program can generate a simple increments from 0 to f, digital tube display, forward to providing a better understanding of beginners.)
- 2009-08-30 15:06:15下载
- 积分：1
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模拟量电压电流采集AD转换变送器RTU模块
标题:
如何实现0-10v或者4-20ma模拟量的高精度采集传输
标签:
0-5v,0-10v,0-20ma,4-20ma,模拟量采集,adc模数转换,电压电流采集,温湿度采集,称重模块,变送器
文档介绍:
本文基于综科智控开关量模拟量混合模块介绍如何实现0~5V，0~10V，0~20ma，4~20ma模拟量信号的高精度ADC采集转换，采集精度高达24bit，最多可以实现8通道同时采集转换，该模块同时还配有8路光耦隔离开关量输入以及8路光耦隔离晶体管输出，功能强大，适合于对精度和稳定性要求较高的工业或者物联网场合。(Title:
How to achieve high precision acquisition and transmission of analog data of 0-10V or 4-20mA
Label:
0-5V, 0-10V, 0-20mA, 4-20mA, analog data acquisition, ADC analog to digital conversion, voltage and current acquisition, temperature and humidity acquisition, weighing module, transmitter
Document introduction:
This paper introduces how to realize high precision ADC acquisition and conversion of 0~5V, 0~10V, 0~20ma, 4~20ma analog signals based on the integrated module of fully mechanized intelligent control switching analog quantity. The acquisition precision is as high as 24bit, and the 8 channel simultaneous acquisition and conversion can be realized at most. The module is also equipped with 8 optocoupler isolation switches and 8 optocoupler isolating crystals The tube output is powerful and suitable for industrial or Internet of things with high accuracy and stability.)
- 2018-07-08 18:15:54下载
- 积分：1
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NTC
STM8S的芯片内置的ADC采样NTC，通过查表，插值计算出实际的温度，然后通过内置PWM控制LED的亮度，从而控制LED灯具的工作温度。(STM8S chip built-in ADC sampling NTC, through table lookup, interpolation to calculate the actual temperature, and then through the built-in PWM control LED brightness, thereby controlling the working temperature of LED lamps.)
- 2018-11-08 16:42:54下载
- 积分：1
