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[Other resource] clock-C51

Description: 基于AT89C51的电子钟源程序和Protel电路图，该电路可以实现定时开关灯，整点报时，在线调整时间、日期、定时开时间和定时关时间。 -based on the electronic bell AT89C51 source and Protel circuit, the circuit can be achieved timer switch lights, the whole point timekeeping, online adjustments, date, time, regular opening hours and hours of timing.
Platform: | Size: 32358 | Author: xuke | Hits:

[Other resource] clock

Description: 带闹钟功能，可以调整闹钟和时间。文件含有protel 做的原理图和PCB文件
Platform: | Size: 198668 | Author: cloudsy | Hits:

[Other Embeded program] 8951clock

Description: at89c51作的一个时钟程序和电路，可作为电子时钟设计的参考，用c51写的程序，protel99se画的电路图，程序均已调试通过，可作为万年历时钟！-at89c51 for the procedure and a clock circuit, as an electronic clock to the reference design, with the decoder written procedures protel99se painting circuit, debugging procedures are adopted, as hefty almanac clock!
Platform: | Size: 33792 | Author: 窦辉鸣 | Hits:

[SCM] clock-C51

Description: 基于AT89C51的电子钟源程序和Protel电路图，该电路可以实现定时开关灯，整点报时，在线调整时间、日期、定时开时间和定时关时间。 -based on the electronic bell AT89C51 source and Protel circuit, the circuit can be achieved timer switch lights, the whole point timekeeping, online adjustments, date, time, regular opening hours and hours of timing.
Platform: | Size: 31744 | Author: xuke | Hits:

[Software Engineering] dsu5566

Description: AT89C51的电子钟源程序和Protel电路图，该电路可以实现定时开关灯，整点报时，在线调整时间、日期、定时开时间和定时关时间-AT89C51 electronic clock source and Protel circuit, the circuit can realize lamp timer switch, the whole point of time, on-line adjust time, date, time and from time to time to open from time to time clearance time
Platform: | Size: 2048 | Author: | Hits:

[SCM] electronic_clock_C51

Description: 基于AT89C51的电子钟源程序和Protel电路图，该电路可以实现定时开关灯，整点报时，在线调整时间、日期、定时开时间和定时关时间。 Protel电路图 其它类别 电子钟源程序 电路图源程序-AT89C51-based electronic clock source and Protel circuit, the circuit can realize lamp timer switch, the whole point of time, on-line adjust time, date, time and from time to time from time to time to open clearing time. Protel circuit diagrams of other types of electronic circuit source clock source
Platform: | Size: 31744 | Author: 黄威 | Hits:

[SCM] clock

Description: 带闹钟功能，可以调整闹钟和时间。文件含有protel 做的原理图和PCB文件-With alarm function, you can adjust the alarm and time. Does the document contain Protel schematic and PCB documents
Platform: | Size: 198656 | Author: cloudsy | Hits:

[SCM] MCU_Digital_Clock

Description: <基于单片机的数字钟设计> 个人做的毕业设计,带Protel图,源代码用proteus软件仿真通过,附有毕设论文-<Based on single-chip digital clock design> individuals do graduate design, with Protel map, the source code through the use of Proteus software simulation, complete with paper-based
Platform: | Size: 585728 | Author: JiangChunlin | Hits:

[Technology Management] TLC549

Description: TLC548和TLC549是以8位开关电容逐次逼近A/D转换器为基础而构造的CMOS A/D转换器。它们设 计成能通过3态数据输出和模拟输入与微处理器或外围设备串行接口。TLC548和TLC549仅用输入/输出时 钟（I/O CLOCK） 和芯片选择（CS） 输入作数据控制。TLC548的最高I/O CLOCK输入频率为2.048MHz， 而TLC549的I/O CLOCK输入频率最高可达1.1MHz。 有关与大多数通用微处理器接口的详细资料已由工厂 准备好，可供使用。-TLC548 and TLC549 are 8-bit switched capacitor successive approximation A/D converter and the basic structure for CMOS A/D converter. They are designed through the 3-state data output and analog input and a microprocessor or peripheral device serial interface. TLC548 and TLC549 only input/output clock (I/O CLOCK) and chip select (CS) input for data control. TLC548 maximum I/O CLOCK input frequency of 2.048MHz, and TLC549 the I/O CLOCK input frequency up to 1.1MHz. With the most common microprocessor interface details from the factory ready availability.
Platform: | Size: 711680 | Author: ysy593 | Hits:

[SCM] clock

Description: 用AT89C51做的数字时钟，程序很详细，还附有PROTEL图和实验报告，很好的一个东西，希望能对你有用。-This is a very very good word for your studying.
Platform: | Size: 225280 | Author: 王玲丽 | Hits:

[SCM] MCU_Digital_Clock

Description: 单片机的数字钟设计,毕业设计,带Protel图,源代码用proteus软件仿真通过,附有毕设论文-Microcontroller digital clock design, graduate design with Protel map, the source code through the use proteus software simulation, with a Bi-based papers
Platform: | Size: 585728 | Author: fengxinlong | Hits:

[Other] pingyuji-biyesheji

Description: 在电子技术中，频率是最基本的参数之一，并且与许多电参量的测量方案、测量结果都有十分密切的关系，因此频率的测量就显得更为重要。为了实现智能化的计数测频，实现一个宽领域、高精度的频率计,一种有效的方法是将单片机用于频率计的设计当中。本课题介绍以51单片机作为核心器件，另外还包括信号输入、信号放大、信号选择、时钟提供、数据显示等功能模块的数字频率计的设计方法。频率计的硬件电路是用Protel绘图软件绘制而成，软件部分的单片机控制程序，是用C51语言编写而成。由于本设计采用了模块化的设计方法，提高了测量频率的范围。-Among electronic technology, frequency is one of the most basic parameters, and result of measuring have a very close relation to a lot of electric parameters, so the measurement of frequency seems even more important. In order to realize the counting of intellectuality examines frequently, realize a wide-range, high-accuracy cymometer, an effective method is to use one-chip computer for the design of the cymometer. This subject recommends regarding 51 Single-Chip computer as the key device, include signal input, signal amplify, signal choose, clock offer, data person who reveal function digital design method of cymometer of module still in addition. The hardware circuit of the cymometer is drawing with Protel mapping software, the one-chip computer control procedure of the software part, wrote the assembler language. Because originally design the design method to adopt module, improve the range of measuring frequency.
Platform: | Size: 204800 | Author: c51com | Hits:

[SCM] DS1302DS18B20wuxian

Description: ds1302和1602显示 并且有protel图 可用 万年历-based on the DS1302 and the digital alarm clock LCD1602
Platform: | Size: 319488 | Author: huangyulei | Hits:

[SCM] 51-single-chip

Description: 本文包含了利用51单片机设计电子钟的整个过程的PPT、Protel设计图和详细的设计说明-This article contains 51 single-chip design using the entire process electronic clock PPT, Protel design and detailed design specifications
Platform: | Size: 598016 | Author: 张晚生 | Hits:

[Graph Drawing] Electric-clock--protel

Description: 电子钟 protel 原创 可以实现 有用的制图 -Electric clock protel original can achieve
Platform: | Size: 69632 | Author: meikaixing | Hits:

[SCM] clock

Description: 基于51的电子钟程序及电路板，内附protel原理图-Clock based on 51 procedures and circuit board schematics
Platform: | Size: 859136 | Author: 杜嘉迪 | Hits:

[SCM] ds12c887

Description: 基于51单片机的学习资料！里面有串口通信时钟ds12c887的程序资料和原理图（protel99）！程序清晰明了！注释的很清楚便于学习！-51 single-chip-based learning materials! There are serial communication clock ds12c887 program information and schematics (protel99)! Program clarity! Note the very clear easy to learn!
Platform: | Size: 16384 | Author: xikerui | Hits:

[VHDL-FPGA-Verilog] PROTEL

Description: PROTEL课程设计1,基于数字时钟的设计-PROTEL course design 1, based on the design of the digital clock
Platform: | Size: 27232256 | Author: HTW | Hits:

[SCM] Countdown-clock

Description: 倒计时时钟，实现protel仿真，8位LED显示，程序注释完整。-Countdown clock, PROTEL simulation, 9 LED display.
Platform: | Size: 39936 | Author: 叶明 | Hits:

[SCM] calendar-clock-system

Description: 基于51单片机开发的多功能万年历时钟系统，用的是c语言编写的，并含有Protel电路设计图-Based on 51 single-chip multi-function calendar clock system, using c language, and contains Protel circuit design
Platform: | Size: 27648 | Author: 秦永恒 | Hits:
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