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MEMS/傳感技術(shù)
mems傳感器提供mems技術(shù)和傳感技術(shù)，涉及mems應(yīng)用、mems工藝及mems特點(diǎn)，還有傳感器知識(shí)與技術(shù)，是mems傳感器工程師最好的頻道。
傳感器溫度補(bǔ)償采用四數(shù)模轉(zhuǎn)換器信號(hào)調(diào)理建筑-Sensor T
Abstract: Resistive element pressure sensors, most notably the Wheatstone bridge configured piezoresistive devices, have dominated the low- to medium-accuracy pressure sensing industry since the early 1980s. The principal source of measure...
2009-04-24 標(biāo)簽：傳感器 758
Calibration of Weight Sensors
Abstract: The proper procedure for calibrating sensors using weights is shown with descriptions of typical faults resulting in increased error. Gauge study performance advantages can be gained. Calibration and temperature...
2009-04-24 標(biāo)簽：Sensors 1542
PT100溫度變送器的正溫度系數(shù)補(bǔ)償
摘要：本文回顧了通用溫度傳感器的主要特性，重點(diǎn)介紹RTD PT100溫度變送器，并提供了一種簡(jiǎn)單的方法對(duì)PT100輸出信號(hào)進(jìn)行線性化處理和調(diào)理。 溫度是非常重要的物理...
2009-04-24 標(biāo)簽：變送器 1418
低成本傳感器及A/D轉(zhuǎn)換接口的設(shè)計(jì)考慮
摘要：大多數(shù)傳感器本質(zhì)上都是模擬的，因此必須數(shù)字化后才可用于當(dāng)前的電子系統(tǒng)中。這篇應(yīng)用筆記的內(nèi)容涵蓋了比率傳感器的基本原理及其與模數(shù)轉(zhuǎn)換器(ADC)的配合使用。尤其是...
2009-04-24 標(biāo)簽：傳感器 717
如何校準(zhǔn)DS1862使用外部溫度傳感器
Abstract: The DS1862 XFP Laser Control and Digital Diagnostic IC has an auxiliary monitor pin. This application note explains how the auxiliary monitor works and what registers are used to internally calibrate the AUX2MON pin so it can dri...
2009-04-22 標(biāo)簽：傳感器 697
振動(dòng)能為傳感器網(wǎng)絡(luò)注入環(huán)境智能
2007 年8月1 日，位于明尼阿波利斯的 I-35W 密西西比河大橋轟然坍塌，有 13 人遇難，100 多人受傷，這場(chǎng)悲劇揭示了美國全國所面臨的一個(gè)嚴(yán)重問題。大家所依賴的大部...
2009-04-21 標(biāo)簽：傳感器 379
Approaches for Compensating Sp
Abstract: Sensor compensation has historically been based on an analog architecture. The advent of high-performance calculating engines for digital-sensor signal processing (DSSP) has recently made such architectures available for use in p...
2009-04-20 標(biāo)簽：Sensor 1120
Direct Interface of the MAX145
Abstract: In the prototype making phase of new product development process with the high performance signal conditioners, MAX1452 and MAX1455, the signal conditioner device must be directly interfaced with the communication adapter (as opp...
2009-04-20 標(biāo)簽：MAX1452 1248
MAX1452 Serial Communications
Abstract: The MAX1452 utilizes asynchronous serial data communication via a single-pin interface. This application note provides a detailed description of the serial communication system used and should be read in conjunction with the MAX1...
2009-04-20 標(biāo)簽：MAX1452 2515
Sensor Temperature Compensatio
Abstract: Resistive element pressure sensors, most notably the Wheatstone bridge configured piezoresistive devices, have dominated the low- to medium-accuracy pressure sensing industry since the early 1980s. The principal source of measure...
2009-04-20 標(biāo)簽：SensorTemperature 2209
Understanding Temperature Sens
Abstract: The MAX1463 is a highly integrated, low power, two-channel sensor signal processor optimized for industrial and process control applications such as pressure sensing, RTD and thermal-couple linearization, weight sensing, and remo...
2009-04-20 標(biāo)簽：Temperature 1466
The MAX1463EVKIT Setup and Fun
Abstract: The MAX1463 is a highly integrated, low power, two-channel sensor signal processor optimized for industrial and process control applications such as pressure sensing, RTD and thermal-couple linearization, weight sensing, and remo...
HFAN-08.2.1: PWM Temperature C
Abstract: This article describes a thermoelectric cooler (TEC) temperature controller designed for maintaining the temperature of a laser diode (or other components) within 0.1°C This article describes a thermoelectric c...
2009-04-20 標(biāo)簽：regulatorTemperature 2640
The MAX1463 Sensor Compensatio
Abstract: A descriptive tutorial is presented for compensating pressure sensors using the MAX1463 Low-Power, Two-Channel Sensor Signal Processor. A mathematical description of the algorithm is given with an example of a pressure sensor com...
2009-04-20 標(biāo)簽：Sensor 1349
Calibration of Weight Sensors
Abstract: The proper procedure for calibrating sensors using weights is shown with descriptions of typical faults resulting in increased error. Gauge study performance advantages can be gained. Calibration and temperature...
Creating a Ratiometric Current
Abstract: The MAX1464 can be easily configured to generate constant current excitation for sensors that is ratiometric to the power supply voltage for resistive transducer applications. Applications utilizing sensing elements with high tem...
2009-04-20 標(biāo)簽：Sensor 1492
采用信號(hào)調(diào)理IC驅(qū)動(dòng)應(yīng)變片電橋傳感器
摘要：應(yīng)變片傳感器具有可靠、可重復(fù)性好等特性，并且非常精確，廣泛用于制造、工藝控制以及研究領(lǐng)域。它將應(yīng)變轉(zhuǎn)換為電信號(hào)，用于壓力傳感、重量測(cè)量、力和扭矩測(cè)量，以...
理解高性能Σ-Δ ADC中時(shí)鐘公差對(duì)50Hz/60Hz噪聲抑
摘要：本文探討了時(shí)鐘公差對(duì)Σ-Δ ADC中低通抽樣和數(shù)字濾波器的影響，特別是對(duì)濾波器陷波頻率的影響。窄帶Σ-Δ應(yīng)用通常利用數(shù)字濾波器提供50Hz、60Hz或50Hz/60Hz的噪聲抑制。在選擇...
Transimpedance Amplifier Buffe
Abstract: A general-purpose current-measurement system employs a current transformer, ac-coupled to a transimpedance amplifier. About transimpedance and transconductance: The words "transconductance" and "tr...
2009-04-20 標(biāo)簽：電流互感器 1090
MAX1464的片上溫度傳感器
摘要：MAX1464是一款高性能數(shù)字信號(hào)調(diào)理器，包括一個(gè)內(nèi)部溫度傳感器，該傳感器可用來校正與溫度相關(guān)的信號(hào)，或作為一個(gè)性能可與業(yè)界領(lǐng)先的溫度傳感器相媲美的獨(dú)立溫度計(jì)。本...
MAX1452/MAX1455傳感器信號(hào)調(diào)理器的啟動(dòng)要求
摘要：MAX1452/MAX1455是高性能傳感器信號(hào)調(diào)理器，提供模擬電壓輸出。信號(hào)調(diào)理器既可工作于數(shù)字模式，也可工作于模擬模式。通常，傳感器校準(zhǔn)采用數(shù)字模式，且實(shí)際應(yīng)用中調(diào)理器...
2009-04-20 標(biāo)簽：傳感器 1299
MAX1464數(shù)字傳感器信號(hào)調(diào)理器常見問題解答
摘要：MAX1464是一款高性能、低成本、低功耗、多通道、基于微處理器的數(shù)字式傳感器信號(hào)調(diào)理器，該器件還集成了閃存和溫度傳感器。本文給出了用戶可能提出的各種各樣的問題和...
2009-04-20 標(biāo)簽：傳感器數(shù)字傳感器 1026
提高M(jìn)AX1464 ADC性能
摘要：MAX1464是一款高性能、多通道信號(hào)調(diào)理器，其內(nèi)部16位模數(shù)轉(zhuǎn)換器將模擬輸入信號(hào)轉(zhuǎn)換為數(shù)字量。為了使轉(zhuǎn)換分辨率達(dá)到最大，必須在模數(shù)轉(zhuǎn)換器的線性范圍內(nèi)將輸入信號(hào)中的...
MAX1452/MAX1455常見問題
摘要：MAX1452/MAX1455是帶有模擬輸出的高性能信號(hào)調(diào)理器，廣泛應(yīng)用在工業(yè)和汽車領(lǐng)域。本應(yīng)用筆記解答在設(shè)計(jì)這類信號(hào)調(diào)理器時(shí)經(jīng)常遇到的問題。注：在本文檔中...
MAX1452非線性修正應(yīng)用電路
摘要：MAX1452是一款高性能的模擬傳感器信號(hào)調(diào)理器，已廣泛用于工業(yè)領(lǐng)域和汽車電子領(lǐng)域。對(duì)于多數(shù)應(yīng)用來說，傳感器輸出的非線性修正非常重要。雖然MAX1452內(nèi)部沒有集成非線性修...
2009-04-20 標(biāo)簽：應(yīng)用電路MAX1452 3163
利用MAX1452實(shí)現(xiàn)遠(yuǎn)端傳感器補(bǔ)償
摘要：MAX1452高性能模擬信號(hào)調(diào)理器通過片內(nèi)閃存查找表或者OTC和FSOTC DAC實(shí)現(xiàn)線性補(bǔ)償。對(duì)于MAX1452溫度和傳感器溫度不同的應(yīng)用(例如，傳感器位于距離MAX1452較遠(yuǎn)的位置)，應(yīng)采用OTC和...
高度可靠的霍耳傳感器接口集成方案
摘要：本文簡(jiǎn)要介紹霍耳傳感器，特別是汽車和工業(yè)領(lǐng)域的2線、霍耳數(shù)字開關(guān)的應(yīng)用。詳細(xì)介紹了利用完全集成的霍耳傳感器接口在汽車和工業(yè)應(yīng)用中增加診斷功能和可靠保護(hù)的方...
2009-04-20 標(biāo)簽：傳感器 674
Zero-Drift Instrumentation Amp
Abstract: This article examines the use of instrumentation amplifiers (IAs) for sensor applications. It highlights system challenges and implementation choices, describes new architectures for integrated-circuit IAs, and outlines applicati...
2009-04-20 標(biāo)簽：儀表放大器 1097
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