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通信設(shè)計(jì)應(yīng)用
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Interfacing a DS3234 Extremely
Abstract: This application note provides an example of hardware and software for interfacing an SPI™ real-time clock (RTC) to a Motorola® digital signal processor (DSP) that has a built-in SPI-interface module. This example uses ...
選擇備份源的實(shí)時(shí)時(shí)鐘-Selecting a Backup
Abstract: Most Dallas Semiconductor real-time clocks (RTCs) include a supply input for a backup power source. This alternate supply source allows the RTC to maintain the current time and date while the main power source is absent. This app...
2009-04-21 標(biāo)簽：實(shí)時(shí)時(shí)鐘備份源實(shí)時(shí)時(shí)鐘 1156
如何使用DS1678實(shí)時(shí)事件記錄-How to Use th
Abstract: This note demonstrates an application using the DS1678 real-time event recorder. The software example includes basic operating routines. A schematic of the application circuit is included. DS1678 Pin Assignment...
2009-04-21 標(biāo)簽：DS1678 870
Recording Power Cycling Inform
Abstract: This application note describes how to use the DS1602 or DS1603 Elapsed Time Counters to record power cycling information. Pin Assignment ...
2009-04-21 標(biāo)簽：Using 1167
Interfacing an SPI RTC with a
Abstract: This application note provides an example of hardware and software for interfacing a Serial Peripheral Interface (SPI) RTC with a Motorola DSP that has a built-in SPI interface module. This example uses a Motorola DSP Demo kit as...
2009-04-21 標(biāo)簽：dsp 1003
Replacing the DS1202 with the
Abstract: This application note describes how to interface a DS1302 in an application that previously used the obsolete DS1202. IntroductionThis application note provides the information necessary to determine ...
接口1多路復(fù)用總線實(shí)時(shí)時(shí)鐘到μP單獨(dú)地址和數(shù)據(jù)總線-Inte
Abstract: This application note provides general information about how to interface a real-time clock (RTC) that has a multiplexed-bus (multiplexed address and data) interface (example: DS12887) with a microcontroller that has separate add...
采用無(wú)鉛(Pb)裝配流程裝配高含鉛的DS2502倒裝芯片
摘要：歐盟最近頒布的限制有害物質(zhì)指令(RoHS)禁止在電子電氣元件中使用金屬鉛(Pb)。受該指令影響，裝配流程也必須是無(wú)鉛的(無(wú)Pb)。盡管DS2502倒裝芯片在RoHS指令擁有豁免權(quán)，但其...
2009-04-21 標(biāo)簽：芯片 826
Advanced Power-Line Monitoring
Abstract: This application note explains how a simultaneous-sampling ADC like the MAX11046 can be used for advanced power-line monitoring. The article describes the fundamentals of AC power measurement by sampling. It shows a typical power...
2009-04-20 標(biāo)簽：adc 887
Tech Brief 2: Dual-Polarity Am
Abstract: This application note discusses using digital potentiometers for gain control in traditional operational amplifier (op amp) circuits. Examples are given for typical op amp configurations (inverting, non-inverting) where the digit...
2009-04-20 標(biāo)簽：Digitally 718
New ICs Revolutionize The Sens
Abstract: Maxim Integrated Products has introduced several ICs that are revolutionizing the interface to low-level bridge sensors for automotive, industrial, and medical applications. All of these ICs provide sophisticated sensor compensat...
2009-04-20 標(biāo)簽：Interface 1349
A New Approach for Compensatin
Abstract: The MAX1460 is a digital-sensor signal processor (DSSP) implemented in fine-geometry mixed-signal CMOS technology. Though optimized for the calibration and the temperature compensation of piezoresistive pressure sensors, the MAX1...
2009-04-20 標(biāo)簽：MAX1460 954
Adding Diagnostic Capability t
Abstract: A cost-effective procedure for adding system diagnostic, product diagnostic, output drift check, auto-zeroing capability, etc., to your products which are based on the MAX1478, MAX1452, MAX1455, MAX1457, and MAX1463 family of hig...
2009-04-20 標(biāo)簽：MAX14XX 649
Force/Sense DAC Applications
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, ...
2009-04-20 標(biāo)簽：dac 969
MAX1452 Diagnostic Clip Circui
Abstract: In many applications, particularly in automotive application, limiting the transducer output to some predefined values, also referred to as output clipping, can serve as an important diagnostic tool. The MAX1455 low-cost high-per...
2009-04-20 標(biāo)簽：MAX1452 1784
MAX1455 Diagnostic Clip Boost
Abstract: The MAX1455 high-performance low-cost signal conditioner includes output clipping capability, which is very important diagnostic tool in the automotive applications. This feature can detect various failure mode of the transducer ...
2009-04-20 標(biāo)簽：MAX1455 1094
Automatic Test Equipment on a
Abstract: The complexity of electronic-device testing varies widely, ranging from the simplest type—manual testing—to the most complex—large-scale automatic test equipment (ATE). In between simple manual testing and large-scale ATE l...
2009-04-20 標(biāo)簽：Automatic 1215
Two ICs Convert 4-20mA Signal
Abstract: This design idea describes a simple circuit that converts a 4-20mA signal to a 0V to 5V analog voltage ideal for conversion to digital with an analog-to-digital converter (ADC). The 4mA level from the transducer produces a 0V out...
2009-04-20 標(biāo)簽：ICS 928
Miniature Flow Sensor Has Elec
Abstract: Measurement of micro-fluidic flow for biochemical and medical purposes is demonstrated with a micro-electromechanical system and two pressure sensor compensating integrated circuits (ICs). The flow rate of a fluid can be determin...
2009-04-20 標(biāo)簽：Temperature 1575
Maximicro: Using Maxim's S
Abstract: The MAX1460 is a simple, smart, and fully digital signal conditioner designed for sensor applications to compensate sensor errors. The MAX1460 low-cost signal conditioner has internal EEPROM and 16-bit ADC, a candidate for the au...
2009-04-20 標(biāo)簽：adc 1021
Overvoltage Protection in Auto
Abstract: Vehicle electronics system components such as sensors and actuators require protection against over voltage, transient voltage and reverse voltage conditions. This application note discusses some discrete circuit protection schem...
2009-04-20 標(biāo)簽：Systems 1502
High-Gain Signal Conditioning
Abstract: Sensors that use thin-film or thick-film strain gauge technology typically require high-gain signal conditioning. For typical applications where signal gain of less than 250V/V is sufficient, any of the high precision signal cond...
2009-04-20 標(biāo)簽：High-Gain 922
Demystifying Piezoresistive Pr
Abstract: Monocrystalline silicon pressure sensors have come into wide use in recent years. Though manufactured with semiconductor technology, they also operate on the resistive principle. The resistance change in a monocrystalline semicon...
2009-04-20 標(biāo)簽：Sensors 1073
汽車(chē)壓力傳感器的設(shè)計(jì)與制造--Design and Manu
Abstract: Design and manufacturing methodologies for automotive pressure sensors to create robust sensors for this demanding environment. Material property selection and circuit design principles are covered. Cost sensitive designs that me...
2009-04-20 標(biāo)簽：design 1513
Step-by-Step Procedure for Per
Abstract: The MAX1452 and MAX1455 are high performance, low-cost signal conditioners that can provide high-order temperature error compensation. This procedure describes how to set up the MAX1452EVKIT and MAX1455EVKIT evaluation kits two p...
2009-04-20 標(biāo)簽：Software 1224
MAX11040 24位同時(shí)采樣Σ-Δ ADC綜述
摘要：本應(yīng)用筆記重點(diǎn)介紹了同時(shí)采樣Σ-Δ ADC MAX11040的關(guān)鍵特性，討論了四通道同時(shí)采樣、獨(dú)立設(shè)置各通道相位延時(shí)、8片轉(zhuǎn)換器級(jí)聯(lián)以及低電平有效的故障和溢出指示信號(hào)的使用。...
2009-04-20 標(biāo)簽：MAX11040 1515
Sine Wave Generator Is Crystal
Servos, test equipment, and telecommunications systems are among the applications that require stable, frequency-accurate sine-wave sources. Many such sine-wave oscillators are available, but finding one with a satisfactory level of absolu...
2009-04-20 標(biāo)簽：generator 1821
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