搜索资源列表
89C51todianyuan
- 用89C51做稳压直流稳压电源 详细说明在里面， 若有不明，可以发邮件给我哦。-with 89C51 do Regulators DC Power Supply elaborate on the inside, if unknown, it can be oh-mail to me.
20070124012142619
- 由2个外部单刀单掷开关来完成所有时间的设置。可选择12小时或24小时两种显示模式。该电路可通过内部5V 的电压调整器由电池进行供电或使用一个外部固定的电源供电-by two external single broadsword single throw switches all the time to complete the installation. Choice of 12-hour or 24-hour two display modes. The circuit through int
64x64LED.16字 LED点阵屏+DS1302电子钟 C 程序
- 16字 LED点阵屏+DS1302电子钟 C 程序 1 脚接+5V 2，3脚32768HZ晶振 4脚接地 5脚接S51的P02 6脚接S51的P01 7接S51的P00 8脚接后备电源，可以接老计算机主板上的3.6V电池，也可以通过二级管隔离接一个大容量电解电容 电压在2.5V以上即可维持 595连级输出数据，138行驱动 P1_0为时钟模式转换键、P2_1为时钟加键、P1_2为时钟减键、P2_3为时钟复位键。在对时钟调整时未对调整 项做闪烁处理,16-chara
b508aaf0-73f2-49c1-b8d3-aa4c9adde2af
- 万年历数字钟是一种用万年历时钟芯片实现年、月、日、时、分、秒计时，并通过单片机处理后送给显示芯片显示的装置，与机械式时钟相比具有更高的准确性和直观性，且具有更长的使用寿命。本系统还可以扩展为可调的自动开关,对家电对用电设备进行控制,笔者在随后改制成为可调时的自动断电的供电系统.-Calendar Digital Clock is a clock chip using calendar year, month, day, hour, minute, second time, and through
AT89C2051
- 采用AT89C2051的数字可调稳压电源单片机-AT89C2051 using digital adjustable regulated power supply Singlechip
37724114DSP_CC2500777
- 无线数字抄表系统由中央处理器、电源模块、通讯模块以及显示模块等部分组成-Wireless digital meter reading system by the CPU, power supply module, communication module and display module and other components
Aexp13
- 扩展存储器实验 运行步骤：1. 将平台板上存储器电源的跳接开关连上 * * 2. 源程序编译，连接，运行 * * 3. 运行后，在屏幕显示的结果中查看 * * BUF2中的内容是否和BUF1的内容一致 *-Steps to expand the memory to run the experiment: 1. Will be the platform on-board storage power supply connected to the tap-dancing* *
2
- 利用键盘来设置直流稳压电源的输出电压，并由数码管显示输出电压设定值的可调数显直流稳压电源-Use the keyboard to set the DC regulated power supply output voltage by the digital display output voltage settings of the adjustable DC Power Supply Digital Display
ourdev_392613
- 单片机实现直流数控稳压电源,可调电压为0-9.9伏,步进为0.1伏,可以自动扫描键盘以增加或者减少电压-MCU NC Regulators DC power supply with adjustable voltage of 0-9.9 volts, stepping to 0.1 volts, can automatically scan the keyboard to increase or reduce the voltage
ADC-1602-2131-zgl
- power supply with adjustable voltage of 0-9.9 volts, stepping to 0.1 volts, can automatically scan the keyboard to increase or reduce the voltage
chai
- Regulators DC power supply with adjustable voltage of 0-9.9 volts, stepping to 0.1 volts, can automatically scan the keyboard to increase or reduce the voltage
chaosheng
- Regulators DC power supply with adjustable voltage of 0-9.9 volts, stepping to 0.1 volts, can automatically scan the keyboard to increase or reduce the voltage
1
- 这是一个用汇编写的可控稳电源程序.内有注释，大家可以学习单片机用。-this a ASM program for controlable regulated power supply
LUNWEN
- 设计并制作一个电能收集充电器，充电器及测试原理示意图如图1。该充电器的核心为直流电源变换器，它从一直流电源中吸收电能，以尽可能大的电流充入一个可充电池。-Design and production of electrical energy to collect a charger, charger and test schematic diagram of Figure 1. The core of the charger DC power converters, which flows fro
WAVE6000
- 设计并制作一个电能收集充电器，充电器及测试原理示意图如图1。该充电器的核心为直流电源变换器，它从一直流电源中吸收电能，以尽可能大的电流充入一个可充电池。-Design and production of electrical energy to collect a charger, charger and test schematic diagram of Figure 1. The core of the charger DC power converters, which flows fro
lyw
- 数控电源，包括程序。硬件原理图。已经通过调试可以使用。-NC power supply, including the program. Hardware schematic diagrams. Have been through the debugger can be used.
speaker
- 蜂鸣器在单片机上的应用,汇编语言,附原理图及说明学习文档 蜂鸣器的正极性的一端联接到5V电源上面，另一端联接到三极管的集电极，三极管的基级由单片机的P2.4管脚通过一个与非门来控制， 用户可以通过程序控制P2.4管脚的置低和置高来使蜂鸣器发出声音和关闭。 蜂鸣器的声音大小及音调可以通过调整P2.4管脚的置高时间及输出的波形进行控制，这一点可以在调试程序的时候来试验。-On the buzzer in single-chip applications, assembly language, wit
address
- Its a Lamda Power Supply. Here each program illustrated how to control the equipment remotely through a RS232/RS485 Cable from a remote system. These programs are developed in LabVIEW 7.1. LabVIEW is a Product & Trademark of National Instruments(NI).
werr
- 无线解码采集控制电路，用于电源采集，C语言参考有用-Wireless decoding acquisition control circuit for power supply acquisition, C Language Reference useful
Power
- 基于51单片机的数控电源的设计，里面设计用到的AD电压电流的采集，可以很好的学习和使用-Based on 51 single chip microcomputer numerical control power supply design, AD design used in voltage and current collection, can be very good to learn and use