搜索资源列表
19170fb
- At SRRC, a precision output current monitoring system is installed to monitor the output performance of all the booster/storage ring power supplies. Accurate DC current transformers (DCCTs) are attached to the output terminal of every power s
ledcontrol
- 应用Matage88控制LED供电设备显示是否故障-Applications Matage88 control LED power supply device shows whether the fault
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
TC35I-test-board-circuit-schematics
- TC35I实验板电路原理图：详细介绍了西门子TC35I模块与单片机的连接，与NAX232的连接，以及LM2941电源电路和其它外部控制电路-TC35I test board circuit diagram: Siemens TC35I described in detail the connection module and the microcontroller, and NAX232 connection, and the LM2941 power supply circuit and ot
123
- 开关稳压电源——原理、设计与实用电路，这个是开关电源的设计 很实用很详细的-Switching power supply- principle, design and practical circuit, this is a very practical switching power supply design in great detail
WardCallingSystem
- 病房呼叫系统设计具有病房呼叫、报警与对讲的功能。本系统硬件采用单片机AT89S51芯片，LED数码管和键盘，辅以必要的电路，软件以汇编程序设计,构成一个简单的单片机病房呼叫电路。本系统由5.0V直流电源供电，由按键按下提供脉冲，通过发光二极管显示呼叫的病床号，8段数码管进行计数，然后由护士台操作复位。-Ward with ward call call system, alarm and intercom functions. The system hardware uses microcontr
TL431
- TL431精密可调基准电源有如下特点：稳压值从2.5~36V连续可调 参考电压原误差+-1.0 ，低动态输出电阻,典型值为0.22欧姆输出电流1.0~100毫安 全温度范围内温度特性平坦，典型值为50ppm 低输出电压噪声。 -TL431 adjustable precision reference power supply has the following characteristics: Regulators value continuously adjustable from 2.5 ~
LM20145_RD
- 电源设计原理图，可以参照这个图进行电子电源的原理图设计-Power supply design schematic
c
- 基于STC8951的直流稳压电源的设计程序，通过RS232串口将程序下载到51单片机上，通过控制按键来实现输出稳定直流电压的目的。-STC8951-based DC regulated power supply design program, a program downloaded through the RS232 serial port to the microcontroller 51, through the control buttons to achieve stable DC o
audiogongfang
- TDA2030做的单通道功放，包括电源电路，仅以参考。-TDA2030 to do single-channel amplifier, including the power supply circuit, only for reference.
FitGpBus_out
- 電源供應器的I2C測試程式,可抓出電壓 電流比對-Power supply I2C test program can catch the voltage ' current ratio of the
PowerManagerSystem
- 笔记本电源监视器,当交流电被拔时，自动报警，双进程保护。-Laptop power supply monitor, when the AC was pulled when the auto-alarm, two-process protection.
aaa
- 直流稳压源的代码直流稳压源在教学，生产上都有很广泛的用途，实现简易的程控直流稳压源需要将恒定直流电压信号，通过单片机的控制，使系统输出一可调直流电压，输出电压可由按键设定。- DC Power Supply
danpianjidianziqin
- 单片机因其体积小、功能强、价格低廉而得到广泛应用。这个单片机电子琴，利用AT89S52的功能设计电子琴电路，仅仅用AT89L52单片机设计微型电子琴的方法,仅需AT89L52最小系统,扩展一组小键盘（这里以4×4键盘为例,可按需要扩展）,再加一片LM386做音频小功放,输出到扬声器。电源可由12V直流电压或者三节5号电池提供。电路简单，元器件少，很容易制作。-SCM because of its small size, powerful functions, low cost and widel
STM32-H103
- STM32-H103 board is entry level development board for the new ARM Cortex M3 family of devices produced by ST Microelectronics Inc. With STM32-H103 you can explore the features of STM32 family on budged, the board have everything necessary to bu
TOP210G-powerIC
- 三端离线式PWM开关电源IC,可制作简洁的开关电源。-Three-terminal Off-line PWM switching power supply IC, can be made simple switching power supply.
voltagetable
- ADC0809采样的电源电压表测试,还附Proteus仿真文件,-ADC0809 samples the power supply voltage table test, also attached to Proteus simulation files,
AT89Programmer
- 简易AT89系列编程器 附原理图，C程序 单一5V电源，可直接从USB口取电；支持AT89C系列、AT89S系列、AT89LS系列和AT89LV系列；采用38400Bps串口通信，编程速度快，编程一整片AT89C51（4000bytes左右的代码），全部时间（编程＋校验）仅15－20秒。-Simple AT89 Series Programmer schematic diagram, C program a single 5V power supply, can be obtained di
89C51
- 89c51直流稳压电源电路图，pcb文件-89c51 DC regulated power supply circuit, pcb File
main
- 采用新一代超强抗干扰/强抗静电/高速/低功耗单片STC11F32XE为数据处理和控制的路灯照明智能系统。该单片机实现了对路灯的亮灭控制、报警、还有定时功能。通过A/D转换TLV2543检测LED故障，D/A转换芯片TLC5620控制LED灯状态，利用光敏电阻原理和红外对管特性实现自动调节路灯开关状态。同时成功设计了恒流驱动电源电路，使LED正常稳定的工作，并完成了自动调节路灯驱动电源输出功率，基本上解决了LED灯不能工作在稳定电流的问题。-Interference by a new genera