Abstract: This application note discusses the operating concepts behind temperature sensor ICs and introduces the MAX1617, the first temperature sensor IC to measure the temperature of a remote thermal diode which allows accurate monitorin...

Abstract: This application note introduces the user to software for interfacing a DS5000 (8051 compatible) microcontroller to the DS1631 temperature sensor. The DS1631 incorporates a standard 2-wire serial digital interface. Software code ...

Abstract: Abstract: Both the DS1847 and DS1848 feature two 256-position digital resistors and lookup tables (LUT) to automatically adjust the resistance over a temperature range of -40°C to 95°C. The DS1848 also features 128 bytes of use...

控溫/恒溫烙鐵操作方法及使用說(shuō)明 一. ...

錫焊的材料 (1)松香焊劑。(2) 錫鉛合金。 焊劑功用：清潔被焊物金屬表面，并在作業(yè)進(jìn)行中，保持清潔。減低錫焊熔解后，...

錫焊的定義  當(dāng)二金屬施焊時(shí)，彼此并不熔合，而是依靠熔點(diǎn)低于華氏800(攝氏427)度的焊料「錫鉛合金」，由于毛細(xì)管的作用使...

錫焊的原理  錫焊是將熔化的焊錫附著于很潔凈的工作物金屬的表面，此時(shí)焊錫成份中的錫和工作物變成金屬化合...

JDM PIC 編程器的制作 前段時(shí)間rd09朋友提供了FENG3對(duì)JDM PIC 編程器改進(jìn)版的制作方法，我照做了一個(gè)，覺(jué)得這是一款性價(jià)比非常高的燒寫器，為讓大家在制...

利用電度表的竊電伎倆與防竊電措施     居民分戶安裝電度表，，實(shí)踐證明是節(jié)電的有效措施。但有極少數(shù)私心很重的人，在分...

居民住宅供電系統(tǒng)的保護(hù)性接地    本站曾發(fā)表過(guò)有關(guān)居民住宅供電保護(hù)性接地，如《什么是TT、IN、IT系統(tǒng)？》等稿件。但隨著強(qiáng)制性標(biāo)準(zhǔn)《住宅設(shè)...

不停電作業(yè)，安全措施要保證    變電所低壓帶電作業(yè)，一要求開(kāi)工作票，完成保證安全的組織措施；二要求穿戴好防護(hù)用品，使用絕彖工具，站在絕彖...

Abstract: Many temperature sensing applications require galvanic isolation of the sensor. Fortunately, several low-cost temperature-sensing integrated circuits (ICs) are easy to isolate. This application note shows two approaches to isolat...

Abstract: All 1-Wire? device data sheets describe two sets of commands. The first set referred to as ROM Function Commands are used for device identification and selection. The second set is often called Memory Function Commands but ma...

Abstract: A mathematical method is presented in this application note that allows the user to improve the accuracy of bandgap-based digital temperature sensors. This method increases the accuracy by compensating for the offset and curvatur...

Abstract: Using a temperature switch and fan driver IC along with a remote diode temperature switch provides thermal protection and simple fan drive functions for a system. This 2-chip circuit provides fan control, over-t...

Abstract: A linear circuit measures temperature and controls the speed of a cooling fan by generating a variable supply voltage for the fan. Fan noise is becoming a larger issue as more electronic equipment enters the off...

Abstract: A unique circuit for inverting the output signal of a temperature sensor such as the MAX6607 and MAX6608 without using precision components or references. The inverted signal is referenced to an analog-to-digital converter (ADC) ...

Abstract: Digital temperature sensors are available with a variety of serial interfaces of varying complexity. This application note shows how to use one family of thermal monitor ICs with a very simple 2-wire (clock in, data out) digital ...

Abstract: An IP-based networked sensor monitor can easily be created through the combination of the Tiny Internet Interfaces (TINI?) platform, 1-Wire? sensors, and the appropriate Java? software. The TINI platform provides th...

導(dǎo)致事故的心理因素  安全生產(chǎn)直接關(guān)系到人民的生命和國(guó)家的利益。對(duì)企業(yè)而言，它是實(shí)現(xiàn)企業(yè)經(jīng)濟(jì)效益的基礎(chǔ)，是企業(yè)穩(wěn)定發(fā)展的...