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AT89C2051
- 采用AT89C2051的数字可调稳压电源单片机-AT89C2051 using digital adjustable regulated power supply Singlechip
shukong
- 12864显示的数控稳压电源 C51-NC 12864 regulated power supply shows that C51
59564321nrfjk
- 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
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
1153026177
- RCC电源设计的有关资料 很好的,大家看-RCC power supply design information to very good, we look at
guanjishezhi
- 利用Visual c++.net 编写的 系统开关机设置演示 程序。代码都有注释。对初学者很有帮助。能实现：关闭，重启计算机；注销用户名，和关闭计算机并关闭电源等。-Using Visual c . Net system switches prepared demo machine set up. Code have the Notes. Very helpful for beginners. To achieve: shut down, restart your computer ca
POWERsj
- 搞电源设计或者电路设计中需要用到电源电路的朋友均可下载来看看，学习学习，很不错的。-Engage in power supply design or circuit design requires a power supply circuit can be downloaded to see friends, learning to learn, very good.
CH341-to-232
- 概述 ● 全速设备接口，兼容 USB V2.0，外围元器件只需要晶体和电容。 ● 可选：通过外部的低成本串行EEPROM 定义厂商 ID、产品 ID、序列号等。 ● 支持5V电源电压和3.3V电源电压。 ● 低成本，直接转换原串口外围设备、原并口打印机、原并口外围设备。 ● 采用SOP-28封装，串口应用还提供小型的 SSOP-20 封装。 ● 由于是通过USB转换的接口，所以只能做到应用层兼容，而无法绝对相同。 -Say all ● The full s
aduc812
- ADuC812是美国AD公司推出的高性能单片机，具有集成度高、资源丰富等特点。 (1) 基于8051的内核，指令系统与8051兼容，额定工作频率12MHz。 (2) 8KB片内闪速/电擦除程序存储器 640B片内闪速/电擦除数据存储器 256B片内数据RAM。 (3) 3个16位的定时器/计数器 32根可编程I/O线 9个中断源，2个优先级。 (4) 1个8通道，高精度12位ADC 2个12位电压输出DAC。 (5) 1个片内温度传感器。 (6) 采用3V、5V电压工作
High-efficiency_low-voltage_DC-DC___conversion_for
- 伯克利大学有关开关电源的经典论文，很适合于初学者入门，以及有一定经验的设计人员进阶可作参考-Berkeley University of switching power supply of classic papers, it is suitable for beginners entry, as well as have some experience of the designers can make reference to Advanced
one_wire_disp
- 一线显示,把电源跟数据线结合起来,减少了通讯连线.控制程序是C51的.-Line shows that the power supply combined with the data lines to reduce the communication connection. Control procedures are in C51.
DS18B20
- DSl820数字温度计提供9位(二进制)温度读数指示器件的温度信息经过单线接口送 入DSl820或从DSl820送出因此从主机CPU到DSl820仅需一条线(和地线)DSl820的电源可以由数据线本身提供而不需要外部电源因为每一个DSl820在出厂时已经给定了唯一的序号因此任意多个DSl820可以存放在同一条单线总线上这允许在许多不同的地方放置温度敏感器件DSl820的测量范围从-55到+125增量值为0.5可在l s(典型值)内把温度变换成数字-DSl820 digital thermom
skdy
- 使用89c52单片机，可预设电压的数控电源，功能强大。-Using 89c52 microcontroller, can be preset for NC power supply voltage and powerful.
temperature
- STC12C5412AD做的温度检测控制的原理图.有AD检测,可控硅过零触发,开关电源.-Detect STC12C5412AD make the temperature control schematic. Have AD detection, zero crossing triac trigger, switching power supply.
UPS_Auto_UPDOWN_USB
- 通过USB接口通信 实现USB UPS电源的自动开关机-Realize USB UPS Power Supply
PwAnalog060927
- 電源供應器analog電壓電流回受控制備PID功能並將運算結果透過SPI介面回傳另一顆單片機-Analog power supply voltage and current back to the controlled preparation of PID function and computing the results returned through the SPI interface, the other a single-chip microcomputer
PwDigital060927
- 電源供應器設計利用鍵盤介面輸入電源電壓值以SPI界面傳至另一顆CPU做前端之運算結果傳回做LED顯示-Power supply design using the keyboard interface input supply voltage value in order to spread to other SPI interface a CPU to do the front end of the computing results are returned to do LED display
RFID-Security
- Radio Frequency Identification [RFID] systems have become popular for automated identification and supply chain applications. This article describes the technical fundamentals of RFID systems and the associated standards. Specifically, we
ds2438_EN
- 电源监测芯片DS2438说明资料，英文版-Descr iption DS2438 chip power supply monitoring information, in English
AE-HLQD24-220
- LED日光灯外置电源，输入AC180--265V，输出DC24V，可调恒流-LED fluorescent external power supply, input AC180- 265V, Output DC24V, adjustable constant current