Copy-of-12531BK-REV2-0-1

pscad光伏控制器模型，电导增量法实现最大功率跟踪(MPPT kzq)

LPC210X 定时器与串口通讯驱动源码(LPC210X timers and serial communication driver source code)

ABAQUS修正的摩尔库伦模型子程序ABAQUS修正的摩尔库伦模型子程序(ABAQUS modified Coulomb model subroutine Moore)

单片机入门的编程教材，PDF格式，简单易懂，适合初学者(SCM introductory programming textbooks, PDF format, easy to understand for beginners)

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.)

DH4YHL frequency counter (VHF version) with 74hc04 and 74hc132 as prescaler

说明：  键盘控制，keypad_test,Arduino(Keyboard control,keypad_test,Arduino)

VHDL programmes for basic digital circuits. begineers can learn easily

ATT7022的采集，校准，纯软件实现。适合与多功能电表的开发！(ATT7022 acquisition, calibration, pure software implementation. Suitable for development with multi-meter!)

DM365 LCD驱动程序,支持分辨率为480x272,修改后可用于其它分辨率.(DM365 LCD Driver program, 480x272 ,other as :640x480 ... )