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shukongdianyuan
- 基于51单片机的12V数控电源设计,包括电路原理图以及相应程序-Based on the SCM 51 CNC 12V power supply design, including circuit schematics, as well as the corresponding procedures
CDMA
- Wavecom CDMA模块 Q2438使用Protel格式原理图，包含指示灯，LPC2103，双串口，12V供电。-Wavecom CDMA module Q2438 use Protel schematic format, including light, LPC2103, dual-serial port, 12V power supply.
PowerAmpMonitor
- 使用LPC2109的事实监控系统，可监控两路0-5V的信号，附带指示灯（明暗可变），能够CAN通讯，支持ISP（RS-232），12V供电。-LPC2109 using the fact that monitoring systems can monitor two-way 0-5V signal, with indicator light (chiaroscuro variable), CAN communication can su
ok
- 基于18f4550ICD2、16F877的PIC单片机烧写器仿真器ICD2制作源码 错误更正：877的RA4口要上拉一个5K电阻,R11<4R7,74hc07不行必须用74LS07 如果想重烧IC，4550的CONFIG请参考BMP文件 1。调试时最好有一个有保护的HUB，分步进行 2。焊好后，电位器旋到0，不插队IC，通电测各点电压，并调好12V 3。只插4550，连PC，应能发现新硬件，重
51_single-chip_based_on_th_realization_of_lead-aci
- 在蓄电池应用领域, 铅酸蓄电池以可靠、电容量大、维护简单等特点占有很大的市场。本文太阳能铅酸蓄电 池的充电方案采用了在单片机领域应用最广的51 单片机, 依靠adc 进行模拟量数据采集并在51 上采用软件实现pwm 算法 对12v 铅酸蓄电池进行( 三段精细) 充电控制, 得到良好的控制效果。基于51 单片机的铅酸蓄电池充电器的实现-Applications in batteries, lead-acid battery to
T
- 一个线性光耦测试仪的Protel图，原理很简单； 电阻的阻值，在12V下，1K就可以，变阻器的阻值1K-3K均可-A linear optocoupler tester Protel map, the principle is very simple resistance value, in the 12V under, 1K can, rheostat resistance of 1K-3K may be
HT-PICC16_V9.50
- picC语言开发环境，用于pic单片机c语言开发-pic mcu pic mcu pic mcu pic mcu pic mcu pic mcu pic mcu pic mcu pic mcu
12v_and_5v_reg
- +5v and +12v dc power regulator-+5v and+12v dc power regulator
7_MP1541
- Spec of monolitic power system The MP1541 is a 5-pin thin SOT23 current mode step up converter intended for small, low power applications. The MP1541 switches at 1.3MHz and allows the use of tiny, low cost capaci
Simp_CNC_Power
- 简易数控稳压电源：输出电压范围+5~12V，输出电流范围0~200mA，最大输出误差1 ，由单片机控制, 数码管显示输出电压。-Simple CNC Power Supplies: output voltage range of+5 ~ 12V, output current range of 0 ~ 200mA, the maximum output error of 1 , from single-chip microcompute
PC_Fan_Control_using_ATtiny13
- 使用ATtiny13控制PC风扇 本篇应用文档介绍使用ATtiny13控制12V直流冷却风扇为电子设备散热的典型应用。-This application note describes the operation of 12 volt DC cooling fans typically used to supply cooling air to electronic equipment, and controlling them wi
PowerSourceLCD
- 采用STC12C5616AD单片机本身自带的AD转换电路，采用自适应方法编写的一个数字电压控制器，调压范围为5V-12V，精度为百分之一。-The use of their own single-chip STC12C5616AD the AD conversion circuit, the use of adaptive methods to prepare a digital voltage controller, voltage
dysj
- 电源制作，输出稳定的+-12V、+-5V电压，本文包含详细的电路图-Power production, the output stability of+-12V,+-5V voltage, this article contains a detailed circuit diagram
MAX232
- The MAX220–MAX249 family of line drivers/receivers is intended for all EIA/TIA-232E and V.28/V.24 communications interfaces, particularly applications where ±12V is not available. These parts are especially usefu
B12V
- 实际用于LED灯，光片控制的直流12V作为输入电源的驱动控制例程。为初学者提供参考-Actually used LED lamps, controlled by DC-12V-ray films as input power drive control routine. Provide a reference for beginners
net-35A-rpt
- net-35A明伟电源模块资料，正负5V和12V输出，UL认证-net-35A power supply module Mingwei information, plus or minus 5V and 12V output, UL Certified
BatteryMonitor
- 该设备可以循环检测24节2V\6V\12V蓄电池组，测量精度达0.05 ，测量结果通过RS485方式上传至主监控。采用MODBUS通讯协议。-The device can loop detection 24 2V \ 6V \ 12V battery, measurement accuracy of 0.05 , the measurement results through the RS485 upload to the main c
jizhanrichangweih
- 基站电源的日常维护与管理 蓄电池是基站电源系统的重要组成部分，其运行的稳定与否直接关系着通信网络的畅通和安全，因此建立完善的电源维护体系刻不容缓。 目前，基站电源配套的蓄电池大多是先进的阀控式密封铅酸蓄电池，这种电池的每节单体电压一般有２Ｖ、６Ｖ和１２Ｖ三种，在使用时将多节单体串连，组成４８Ｖ的蓄电池组。在对电源系统可靠性要求较高的场合，一般采用两组蓄电池并联运行的方式 -The base station power s
2-LINE-Intercom
- This project is used as an electronic private exchange. It has two telephones, which have the intercom facility, and they can be connected to the telephone line. All the functions are controlled by the 8-bit microcontrol
power
- 一个电源电路，经常会用到的。有正负5V、正负12V 输出-A power circuit, often used. Plus or minus 5V, positive and negative 12V output