老鸭窝一区二区久久精品,欧美日韩免费一区,亚洲精彩视频

SENSOR

德克羅蒙溫度傳感器是一種檢測(cè)裝置，能感受到被測(cè)量的信息，并能將檢測(cè)感受到的信息，按一定規(guī)律變換成為電信號(hào)或其他所需形式的信息，以滿足信息的傳輸、處理、存儲(chǔ)、顯示、記錄和控制等要求。它是實(shí)現(xiàn)自動(dòng)檢測(cè)和自動(dòng)控制的首要環(huán)節(jié)。

DVHOP

實(shí)現(xiàn)無線傳感器網(wǎng)絡(luò)定位DV-Hop算法的matlab源碼-Wireless SENSOR network localization DV

標(biāo)簽： DVHOP

上傳時(shí)間： 2013-04-24

上傳用戶：hgy9473
獨(dú)立蜂鳴煤氣報(bào)警

HT45F43 特性特性特性特性 MCU 特性：內(nèi)建 2x OPAs & 2x Comparators, EEPROM, HIRC 4MHz + 32K LIRC，節(jié)省外部器件傳感器：電化學(xué) SENSOR（ME2-CO）電源電壓：9V 堿性電池高音量蜂鳴器輸出：（＞85DB）待機(jī)電流：Typ.21uA, Max.27uA 低電壓檢測(cè)：7.5V 自測(cè) / 校準(zhǔn)功能 LED 顯示：紅、黃、綠三顆 LED 指示使用 HT45F43 內(nèi)建 OSC & Reset 電路，節(jié)省外部器件使用 HT45F43 內(nèi)建 OPA 進(jìn)行 CO SENSOR 信號(hào)放大，節(jié) 省外部器件 WATCHDOG 每 32 秒喚醒一次進(jìn)行 CO 濃度偵測(cè)和電池電壓偵測(cè)

標(biāo)簽： 獨(dú)立煤氣報(bào)警蜂鳴

上傳時(shí)間： 2013-06-16

上傳用戶：qunquan
ov7725寄存器配置

該文件是OV7725即30萬攝像頭SENSOR的寄存器配置信息，內(nèi)部的源碼，針對(duì)不同的開發(fā)環(huán)境可以做適當(dāng)修改

標(biāo)簽： 7725 ov 寄存器

上傳時(shí)間： 2013-04-24

上傳用戶：784533221
BF3008 design guide

比亞迪VGA CMOS SENSOR

標(biāo)簽： design guide 3008 BF

上傳時(shí)間： 2013-10-09

上傳用戶：瓦力瓦力hong
加載,感應(yīng)DAC應(yīng)用

Abstract: This article discusses application circuits for Maxim force/sense digital-to-analog converters (DACs). Applications include:selectable fixed-gain DAC, programmable gain DAC, photodiode bias control, amperometric SENSOR control, digitally programmablecurrent source, Kelvin load sensing, temperature sensing, and high current DAC output. A brief description of the various DAC outputconfigurations is also given.

標(biāo)簽： DAC

上傳時(shí)間： 2013-11-04

上傳用戶：youmo81
針對(duì)遠(yuǎn)程系統(tǒng)的小型溫度傳感器 (tiny temperatu

The LM20, LM45, LM50, LM60, LM61, and LM62 are analog output temperature SENSORs. They have various output voltage slopes (6.25mV/°C to 17mV/°C) and power supply voltage ranges (2.4V to 10V).The LM20 is the smallest, lowest power consumption analog output temperature SENSOR National Semiconductor has released. The LM70 and LM74 are MICROWIRE/SPI compatible digital temperature SENSORs. The LM70 has a resolution of 0.125°C while the LM74 has a resolution of 0.625°C. The LM74 is the most accurate of the two with an accuracy better than ±1.25°C. The LM75 is National’s first digital output temperature SENSOR, released several years ago.

標(biāo)簽： temperatu tiny 遠(yuǎn)程系統(tǒng) 溫度傳感器

上傳時(shí)間： 2014-12-23

上傳用戶：yl8908
微電腦型熱電偶隔離雙輸出傳送器

特點(diǎn)（FEATURES）精確度0.2%滿刻度±0.5℃（冷接點(diǎn)補(bǔ)償）（Accuracy 0.2%F.S.±0.5℃（CJC））高精確度冷接點(diǎn)溫度補(bǔ)償（CJC traceability＜±0.5℃（0-70℃）) 熱電偶誤差補(bǔ)償，與斷線保護(hù)功能（SENSOR error compensation(offset) and burnout protection function）) 16 BIT 隔離類

標(biāo)簽： 微電腦傳送器熱電偶隔離

上傳時(shí)間： 2014-12-24

上傳用戶：wojiaohs
基于AVR單片機(jī)的閉環(huán)控制系統(tǒng)

　　針對(duì)科研實(shí)驗(yàn)中對(duì)拉壓千斤頂加載過程控制的需要，采用ATmega128單片機(jī)控制步進(jìn)電機(jī)進(jìn)而實(shí)現(xiàn)對(duì)執(zhí)行系統(tǒng)的電動(dòng)泵站實(shí)行自動(dòng)控制。對(duì)力和位移的數(shù)據(jù)采集與處理及用步進(jìn)電機(jī)控制電動(dòng)泵站手柄的技術(shù)細(xì)節(jié)作了重點(diǎn)描述。通過單片機(jī)的A/D變換器對(duì)AMP放大模塊采集的電橋信號(hào)作量化處理，千斤頂?shù)牟倏厥直恢靡离妱?dòng)油泵閥門開啟的方向和大小作若干定位，單片機(jī)根據(jù)力或位移傳感器信號(hào)，實(shí)時(shí)控制步進(jìn)電機(jī)驅(qū)動(dòng)手柄旋轉(zhuǎn)到相應(yīng)操控位置。　　Abstract: 　　This article describes the use of ATmega128 AVR microcontroller series of DBS electric pumping stations and QF100/200 separate twoway hydraulic jack to automate the process of manipulating the work of the technical content. Articles on force and displacement data acquisition and processing， and stepper motor control electric pump with the handle of the key technical details were described. Through the MCU’s A / D converter module is collected on the AMP amplification quantify the signal bridge， jack handle position control valve opening according to the direction of electric pumps for a number of positioning and size of the microcontroller based on force or displacement SENSOR signals， real-time control stepper motor drive control handle rotate to the appropriate location.

標(biāo)簽： AVR 單片機(jī) 閉環(huán)控制

上傳時(shí)間： 2014-01-16

上傳用戶：hasan2015
基于單片機(jī)的顏色自適應(yīng)識(shí)別電路

　　為解決電致變色器件的顏色變化受外界環(huán)境顏色控制的問題，設(shè)計(jì)了一種基于單片機(jī)的便攜式顏色自適應(yīng)識(shí)別電路。與傳統(tǒng)顏色識(shí)別電路相比較，該電路利用數(shù)字式的顏色傳感器來獲取外界環(huán)境顏色，產(chǎn)生的數(shù)字顏色信號(hào)易于單片機(jī)進(jìn)行處理。在電路中，下位機(jī)部分主要負(fù)責(zé)獲取電致變色器件變色參數(shù)及控制電致變色器件的顏色變化;而上位機(jī)部分主要負(fù)責(zé)把下位機(jī)獲取的電致變色器件變色參數(shù)進(jìn)行電壓到顏色的曲線擬合，并通過藍(lán)牙通信把擬合曲線參數(shù)傳遞給下位機(jī)。結(jié)果表明，該電路能自動(dòng)根據(jù)環(huán)境顏色提供-4~4 V范圍步進(jìn)為0.1 V的電壓來驅(qū)動(dòng)電致變色器件的顏色顯示，與傳統(tǒng)的顏色識(shí)別電路設(shè)計(jì)相比，識(shí)別的精度和速度都得到了明顯改善。　　Abstract: 　　In this paper， a portable adaptive circuit for color identification(PACCI) based on MCU was designed. Compared to the traditional color identification circuit， the PACCI adopts digital SENSOR to detect the color data from external environment and further generate digital color data， which can be processed easily by MCU. In PACCI， the slave is mainly responsible for detecting the color parameters of the corresponding elcreochromic device and further driving it. For the master， which is mainly responsible for the color curve fitting based on the parameters of the electrochromic device， and transmits the fitting parameters to the slave through the bluetooth device. The results show that the PACCI can provide the basis voltage range from -4V to 4V automatically based on the colors of external environment with step as 0.1V to drive the corresponding electrochromic device. Compared to the traditional color recognition circuit， the recognition accuracy and speed of PACCI have been improved significantly.

標(biāo)簽： 單片機(jī) 識(shí)別電路

上傳時(shí)間： 2013-11-09

上傳用戶：franktu
基于瑞薩電子微控制器的溫度控制系統(tǒng)設(shè)計(jì)

　　為了提高傳統(tǒng)溫度控制系統(tǒng)的性能，將PID控制理論與嵌入式系統(tǒng)相結(jié)合，采用瑞薩電子公司的H8S/2166作為核心處理器，AD公司的AD7705以及熱敏電阻溫度傳感器作為溫度檢測(cè)單元，利用4×6小鍵盤、LCD顯示器和S1D13305液晶控制器達(dá)到良好的人機(jī)交互，設(shè)計(jì)出了一個(gè)應(yīng)用于化工領(lǐng)域的嵌入式實(shí)時(shí)溫度控制系統(tǒng)。相比于傳統(tǒng)溫度控制系統(tǒng)，該系統(tǒng)提供了更強(qiáng)的計(jì)算能力和可擴(kuò)展能力，采用增量PID控制算法實(shí)現(xiàn)復(fù)雜控制。通過實(shí)驗(yàn)，該系統(tǒng)能達(dá)到0.1 ℃的溫度控制精度以及小于120 s的溫度穩(wěn)定時(shí)間。　　Abstract: 　　In order to improve the performance of conventional temperature control system， combining PID control theory with embedded systems， using the Renesas Electronics Corp. H8S/2166 micro-controller as a core processors， AD7705 and thermistor temperature SENSOR as a temperature detection unit and 4×6 small keyboard， LCD and S1D13305 LCD controller as a good human-computer interaction， this paper designed an embedded real-time temperature control system which is applied in chemical industry. Compared with conventional temperature control system， this system provides more computing power and extensibility， and adopts PID control algorithm for complex control. Through the experiment， the system can reach temperature control accuracy of 0.1 ℃ and temperature stabilization time of less than 120 seconds.

標(biāo)簽： 瑞薩電子微控制器溫度控制系統(tǒng)設(shè)計(jì)

上傳時(shí)間： 2014-12-26

上傳用戶：003030

亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频