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DHT11
- DHT11是广州奥松有限公司生产的一款湿温度一体化的数字传感器。该传感器包括一个电阻式测湿元件和一个NTC测温元件，并与一个高性能8位单片机相连接。通过单片机等微处理器简单的电路连接就能够实时的采集本地湿度和温度-DHT11 Guangzhou Okumatsu Limited production a wet temperature of the integration of digital sensors. The sensor consists of a resistance type d
fuzzypid
- 模糊C程序 模型为一阶内有模糊规则 用于电阻炉温度控制 -Fuzzy C for one process model has fuzzy rules in order for the resistance furnace temperature control
WT5001
- WT5001系列芯片资料，WT5001系列是支持播放U盘SD卡内MP3语音，使用WT5001系列芯片可以大大缩短语音设计方案的周期，性比高。-The WT5001 series chip information, WT5001 series supports MP3 audio playback U disk SD card, use the the WT5001 series chips can significantly shorten voice design cycle, the res
shuzidizisheji
- 数字式电阻测试仪 摘要： 本系统根据要求设计了一可以数字显示的电阻测量仪，电阻值由四位段七位数码管显示，要求设计量程为100Ω~100KΩ，红绿灯显示单位。 -Digital Resistance Tester Abstract: In accordance with the requirements of the system can be designed a digital display meter resistance, resistance paragraph 7 b
dianzifuzai
- 电子负载程序，本电子负载有横流，恒压，横功率，横阻，四种工作模式-E-load procedure, the electronic load has cross-flow, constant pressure, cross-power, cross-resistance, four operating modes
newest2
- ,即最大功率点跟踪和并网逆变技术,此英文资料分折独到-This system mainly use photoconductive resistance test environment, through the light ADC0831 (or ADC0832) A/D conversion chip will be detected data to STC89S52 SCM processing control and display, in order to realize the ph
Resistance-color-ring
- 色环电阻记忆方法，记不住赶快转行吧,很基本的知识，大家务必记住-Resistance color ring
chengxu
- 精密电阻的阻值转化为数字输出 在变焦系统中测焦距-Precise resistance of the resistance into digital output In zoom focal length measurement system
elecfans.com-
- 本文主要是关于电子元器件的介绍，主要是各种规格的电阻，和相关用到的领域，是学硬件的基础-This article is about the introduction of electronic components, mainly all kinds of resistance, and related fields used, is the basis for learning hardware
Low-resistance--measurement
- 低电阻低电压测量技术手册，可实现高精度，低噪声的测量-Low resistance low voltage measurement techniques manual, can achieve high precision, low noise measurement
Wet-sensitive-resistance
- HDS05、HSD10、HR23、HR202湿敏电阻规格书。-HDS05、HSD10、HR23、HR202 wet sensitive resistance specification
pt100_B_K
- 热电阻，热电偶的分度表，合成现成的文件，数据采集用到的-Thermal resistance, thermocouple indexing table, synthesis of available documents, data collection and use
Intelligent-curtain-control
- 可调式智能窗帘控制系统.本设计是采用stc89c52单片机对步进电机进行控制，光敏二极管在受到不同亮度和强度的光照射的时候，电阻的变化为单片机输入控制信号，单片机通过IO口输出的有时序的方波作为步进电机的控制信号，信号经过ULN2003A驱动步进电机；同时，也可以采用独立连接式非编码键盘对电机的状态进行控制，并用发光二极管显示单片机的工作状态，单片机输出控制信号，通过驱动芯片放大后，给步进电机提供时序脉冲，来控制步进电机的转向，从而实现对门帘的智能控制其收起或者放下的动作。-Adjustable
louverfin
- 建立了一种百叶窗翅片的二维数学模型，采用SIMPLER算法，对空气流经翅片的传热和流动特性进行了数值模拟计算，获得了百叶窗翅片的温度场，速度场和流线图。对不同百叶窗倾角和不同雷诺数进行了数值模拟，结果揭示了阻力系数和Nu数的变化规律。在此基础上，采用场协同原理分析了温度梯度与速度矢量的夹角对百叶窗翅片换热的影响-A two dimensional numerical model is established for a type of louvered fin, the temperature
AN4680
- PMSM Electrical Parameters Measurement-The vector control, also known as the field-oriented control (FOC), of a permanent magnet synchronous motor (PMSM) is the algorithm often used in today’s advanced motor control drives. Such advanced moto
CD4052-CD405
- CD4051/CC4051是单8通道数字控制模拟电子开关，有三个二进控制输入端A、B、C和INH输入，具有低导通阻抗和很低的截止漏电流。-CD4051/CC4051 is single channel 8 digital controlled analog electronic switch, there are three binary control input A, B, C and INH input, has low conduction resistance and very low
electric-machine
- 设额度功率为1500w,额定电压为220v，额定电流为80A，额定转速为1000r/min,电阻Ra=0.2Ω,U=30v。-Set amount of power 1500w, rated voltage 220v, rated current of 80A, rated speed of 1000r/min, the resistance Ra = 0.2Ω, U = 30v.
Nouveau WinRAR ZIP archive
- The paper deals with the application of the Extended Kalman Filter and the Extended Luenberger Observer algorithms for the stator and rotor fault detection of the induction motor fed by PWM inverter. The induction motor conditions are analyzed usin