hour

共 37 篇文章
hour 相关的电子技术资料,包括技术文档、应用笔记、电路设计、代码示例等,共 37 篇文章,持续更新中。

POE模块

POE模块,开发的大功率POE模块.FEATURES  Wide operating voltage:  INT100: 36V ~ 57V  Output Current  12V, 1A  5V, 2A  3.3V, 2A  Output voltage ripple: 100mVPP, (12V@1A)  High Efficiency 84% (input

多功能数字钟

1.正常模式时,采用24小时制。不但显示时、分、秒,而且有上、下午显示。用A表示上午,P表示下午。 2.手动校准电路。按动时校准键 HOUR,将电路置于校时状态,则计时电路可用手动方式校准,每接一下校时键,时钟计数器加1;按动分方式键 MINT,将电路置于校分状态,以同样方式手动校分。 3.整点报时。仿中央人民广播电台整点报时信号,从59分50秒起每隔2秒钟发出一次低音(512

DS12C887

year = 5; //写入时间:2005年11月1日13时24分35秒(要设定的时间) month = 11; day = 1; hour = 13; minute = 24; second = 35; clock_write_data(); clock_read_

基于.NET 平台的工时管理系统设计

本文通过软件项目管理的工作方式现状的分析,提出了开发工时统计系统(Man-Hour<BR>System 简称MHS)的必要性和紧迫性,建立了基于Web 的工时统计系统。在研究的基础上,<BR>提出了在

STM32记录按键时刻输出Excel文件到SDFlash

<p>一、模拟时钟:</p><p>定义变量: uint16_t hour = 10;</p><p>uint16_t min = 14;</p><p>uint16_t sec = 15;</p><p>分别存放时分秒,初始化,并做外部声明,供其他函数使用;</p><p>初始化定时器TIM7,开启中断,配置为1S进一次中断:</p><p>在中断服务函数中对时间变量进行模拟时钟计时,完成模拟时钟;</p>

光纤陀螺第二版 The Fiber-Optic Gyroscope

<p>The Fiber-Optic Gyroscope,光纤陀螺第二版,2014年新出的,比第一版改变了很多,对做光纤陀螺器件和做惯性导航等有很大参考价值。</p><p>Two decades after the first edition of this book in the early nineties, it has seemed timely to prepare a revised

基于51单片机电子时钟设计带闹钟功能电路方案

<p style="margin: 0px 0px 16px; color: rgb(33, 33, 33); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, PingFangSC, &quot;Mic

时钟芯片RX8025T

<p>RX-8801 SA Features built-in 32.768 kHz DTCXO, High Stability Supports l&#39;C-Bus&#39;s high speed mode (400 kHz)</p><p>Alarm interrupt function for day, date, hour, and minute settings Fixed-cycl

Arduino+and+Android+using+MIT+app

MIT App Inventor is an innovative beginner’s introduction to programming and app<br /> creation that transforms the complex language of text-based coding into visual, drag-and-<br /> drop building blo

Next+Generation+Telecommunications+Networks

Never have telecommunications operations and network management been so<br /> important. Never has it been more important to move away from practices that date<br /> back to the very beginning of the

Teach yourself C++ 1 hour a day

Teach yourself C++ 1 hour a day

Example program with AVR assembler. Purpose: Education-&gt;Assembler-&gt;Simple Watch ATMega8 and

Example program with AVR assembler. Purpose: Education-&gt;Assembler-&gt;Simple Watch ATMega8 and 1 relay. Relay will be on after 7day:00hour:00minute:00 second after power on. Coded by Basri KUL (

MSP430 Three-Phase Electronic Watt-Hour Meter Design Using MSP430

MSP430 Three-Phase Electronic Watt-Hour Meter Design Using MSP430

Overview If you have been wanting to learn Java, check out the newly revised fourth edition of the

Overview If you have been wanting to learn Java, check out the newly revised fourth edition of the best-seller Sams Teach Yourself Programming with Java in 24 Hours. This step-by-step tutorial will t

电子闹钟 clk: 标准时钟信号

电子闹钟 clk: 标准时钟信号,本例中,其频率为4Hz; clk_1k: 产生闹铃音、报时音的时钟信号,本例中其频率为1024Hz; mode: 功能控制信号; 为0:计时功能; 为1:闹钟功能; 为2:手动校时功能; turn: 接按键,在手动校时功能时,选择是调整小时,还是分钟; 若长时间按住该键,还可使秒信号清零,用于精确调时; change: 接按键,手动调整时,每按一

This book is designed to teach you the best practices in developing Windows DNA applications. We ha

This book is designed to teach you the best practices in developing Windows DNA applications. We have avoided making this book a primer on every technology associated with Windows DNA. If we had fol

SCOND EQU 30H MINUTE EQU 31H HOUR EQU 32H CLOCKM EQU 33H CLOCKH EQU 34H DISPM EQU 35H DISP

SCOND EQU 30H MINUTE EQU 31H HOUR EQU 32H CLOCKM EQU 33H CLOCKH EQU 34H DISPM EQU 35H DISPH EQU 36H XSD EQU 37H

VDSP++打开。This directory contains an example ADSP-BF537 RTC project that does a basic blink routine a

VDSP++打开。This directory contains an example ADSP-BF537 RTC project that does a basic blink routine and then puts the part in deep sleep mode to be woken up from a RTC Stopwatch Event. Once woken up,

怎么让一天有36个小时 作者:Jon Bischke 原文地址:How to Have a 36 Hour Day

怎么让一天有36个小时 作者:Jon Bischke 原文地址:How to Have a 36 Hour Day

c8051f020 实时时钟模块程序 内含IIC模块程序/********************** SYSTEM CLOCK 8M********************************/

c8051f020 实时时钟模块程序 内含IIC模块程序/********************** SYSTEM CLOCK 8M********************************/ extern unsigned char xdata currenttime[16]={0} extern unsigned char xdata settime[16]={