Dallas Semiconductor DS1820/DS1822 Temperature Sensors Functions － DS1820/1822 溫度傳感器函數
標簽： 1820 1822 Semiconductor Temperature
上傳時間： 2013-12-21
上傳用戶：清風冷雨
this program reads data from Sensors and then sends it to a PIC-WEB which then loads it to a server and stores it into a database.
標簽： then program PIC-WEB Sensors
上傳時間： 2013-12-30
上傳用戶：1101055045
Evaluating the accuracy of soil water Sensors for irrigation scheduling to conserve freshwater
標簽： Evaluating accuracy Sensors water soil the of
上傳時間： 2016-07-01
上傳用戶：carlus
Recent advancements in nanotechnology (NT) materials and growth of micro/ nanotechnology have opened the door for potential applications of microelectro- mechanical systems (MEMS)- and NT-based Sensors and devices. Such Sensors and devices are best suited for communications, medical diagnosis, commercial, military, aerospace, and satellite applications. This book comes at a time when the future and well-being of Western industrial nations in the twenty-first century’s global eco- nomy increasingly depend on the quality and depth of the technological innovations they can commercialize at a rapid pace.
標簽： MEMS
上傳時間： 2020-06-06
上傳用戶：shancjb
·Color Image Processing: Methods and Applications，2007版新書With advances in image Sensors, digital TV, image-enabled consumer electronics, and much more, color image processing is of paramount interest i
標簽： nbsp Applications Processing Methods
上傳時間： 2013-06-19
上傳用戶：comua
Abstract: Transimpedance amplifiers (TIAs) are widely used to translate the current output of Sensors like photodiode-to-voltagesignals, since several circuits and instruments can only accept voltage input. An operational amplifier with a feedback resistor fromoutput to the inverting input is the most straightforward implementation of such a TIA. However, even this simple TIA circuit requirescareful trade-offs among noise gain, offset voltage, bandwidth, and stability. Clearly stability in a TIA is essential for good, reliableperformance. This application note explains the empirical calculations for assessing stability and then shows how to fine-tune theselection of the feedback phase-compensation capacitor.
標簽： Transimpedance Stabilize Amplifier Your
上傳時間： 2013-11-13
上傳用戶：daoyue
Control systems are becoming increasingly dependent on digital processing and so require Sensors able to provide direct digital inputs. Sensors based on time measurement, having outputs based on a frequency or phase, have an advantage over conventional analogue Sensors in that their outputs can be measured directly in digital systems by pulse counting.
上傳時間： 2013-10-08
上傳用戶：wuyuying
Sensors for pressure, load, temperature, acceleration andmany other physical quantities often take the form of aWheatstone bridge. These Sensors can be extremely linearand stable over time and temperature. However, mostthings in nature are only linear if you don’t bend them toomuch. In the case of a load cell, Hooke’s law states that thestrain in a material is proportional to the applied stress—as long as the stress is nowhere near the material’s yieldpoint (the “point of no return” where the material ispermanently deformed).
上傳時間： 2013-11-13
上傳用戶：墻角有棵樹
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.
上傳時間： 2014-12-23
上傳用戶：yl8908
Arduino 是一塊基于開放原始代碼的Simple i/o 平臺，并且具有使用類似java,C 語言的開發環境。讓您可以快速 使用Arduino 語言與Flash 或Processing…等軟件，作出互動作品。Arduino 可以使用開發完成的電子元件例如Switch 或Sensors 或其他控制器、ＬＥＤ、步進電機或其他輸出裝置。Arduino 也可以獨立運作成為一個可以跟軟件溝通的平臺，例如說：flash processing Max/MSP VVVV 或其他互動軟件… Arduino 開發ＩＤＥ界面基于開放原始碼原則，可以讓您免費下載使用開發出更多令人驚奇的互動作品。 什么是Roboduino? DFRduino 與Arduino 完全兼容，只是在原來的基礎上作了些改進。Arduino 的IO 使用的孔座，做互動作品需要面包板和針線搭配才能進行，而DFRduino 的IO 使用針座，使用我們的杜邦線就可以直接把各種傳感器連接到DFRduino 上。 特色描述 1． 開放原始碼的電路圖設計，程式開發界面免費下載，也可依需求自己修改!! 2． DFRduino 可使用ISP 下載線，自我將新的IC 程序燒入「bootloader」； 3． 可依據官方電路圖，簡化DFRduino 模組，完成獨立云作的微處理控制器； 4． 可簡單地與傳感器、各式各樣的電子元件連接(如：紅外線,超聲波,熱敏電阻,光敏電阻,伺服電機等)； 5． 支援多樣的互動程式 如: Flash,Max/Msp,VVVV,PD,C,Processing 等； 6． 使用低價格的微處理控制器(ATMEGA168V-10PI)； 7． USB 接口，不需外接電源，另外有提供9VDC 輸入接口； 8． 應用方面，利用DFRduino，突破以往只能使用滑鼠，鍵盤，CCD 等輸入的裝置的互動內容，可以更簡單地達成單人或多人游戲互動。 性能描述 1． Digital I/O 數字輸入/輸出端共 0~13。 2． Analog I/O 模擬輸入/輸出端共 0~5。 3． 支持USB 接口協議及供電(不需外接電源)。 4． 支持ISP 下載功能。 5． 支持單片機TX/RX 端子。 6． 支持USB TX/RX 端子。 7． 支持AREF 端子。 8． 支持六組PWM 端子(Pin11,Pin10,Pin9，Pin6,Pin5,Pin3)。 9． 輸入電壓：接上USB 時無須外部供電或外部5V~9V DC 輸入。 10．輸出電壓：5V DC 輸出和3.3V DC 輸出 和外部電源輸入。 11．采用Atmel Atmega168V-10PI 單片機。 12．DFRduino 大小尺寸：寬70mm X 高54mm。 Arduino開發板圖片
上傳時間： 2014-01-14
上傳用戶：909000580
