Abstract: This application note discusses various contributors to battery capacity consumption in a battery-backed application, and how to predict battery lifetime in a system. A designer should be able to use this application note to dete...

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...

Abstract: The applications for the Thermochron range from shipping monitoring of perishable goods or containers of temperature-sensitive chemicals to process verification. The authenticity of the temperature measurements are important sinc...

摘要：通過單片IC監(jiān)測風(fēng)扇的正常轉(zhuǎn)動，該方案具有準(zhǔn)確、可靠、簡單以及成本低等特點(diǎn)。 在許多設(shè)備中應(yīng)用的無刷直流風(fēng)...

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...

摘要：對于電池供電設(shè)備來說，跟蹤剩余可用電量非常重要。能量消耗與溫度和使用歷史有關(guān)。 借助于溫度記錄器，這些數(shù)據(jù)大多可在正常使用時(shí)附帶產(chǎn)生。本應(yīng)用筆記論述了如何...

摘要：本應(yīng)用筆記詳細(xì)介紹了一款基本iButton數(shù)據(jù)記錄器，說明了該產(chǎn)品如何記錄溫度和/或濕度數(shù)據(jù)，并且給出了典型應(yīng)用實(shí)例。本文說明了數(shù)據(jù)記錄器的配置、測試，以及如何通過...

概述隨著DS32X35系列產(chǎn)品的發(fā)布，Maxim能夠提供無需電池的非易失存儲器。這些器件采用了鐵電隨機(jī)存取存儲器(FRAM)技術(shù)，F(xiàn)RAM是非易失存儲器，其讀/寫操作與RAM類似。該系列器...

Abstract: This document describes how to use the 1-Wire Public Domain (PD) Kit. The kit is a completely open source, portable C library to create a 1-Wire master using the DS2480B serial ...

Abstract: This application note uses a timer IC (ICL7555), CMOS logic and discrete transistors to automatically control the conversion the MAX190 12-bit SAR analog-to-digital converter (ADC). The delay between conversions can be program...

摘要：本應(yīng)用筆記討論了4.3Gsps下行電纜直接RF合成DAC MAX5881與現(xiàn)場可編程門陣列(FPGA)的接口技術(shù)。討論的重點(diǎn)是MAX5881高速數(shù)字輸入與Xilinx® Virtex™-5 FPGA的接口時(shí)序。這里討論的...

摘要：本應(yīng)用筆記提供一種快速、容易使用的工具，用來確定鏡像信號的真實(shí)位置和重疊頻率的位置，以及典型頻譜中的諧波頻率。所得數(shù)據(jù)用于分析模/數(shù)轉(zhuǎn)換器(ADC)和數(shù)/模轉(zhuǎn)換器(...

摘要：在某些應(yīng)用中，采用MAX999等高速比較器將輸入正弦信號轉(zhuǎn)換成方波，產(chǎn)生時(shí)鐘輸出，對于這些應(yīng)用，了解所生成時(shí)鐘的抖動非常重要。本應(yīng)用筆記回顧了抖動的基本理論，介...

摘要：本術(shù)語表收集了運(yùn)算放大器的術(shù)語和規(guī)格參數(shù)，為設(shè)計(jì)人員提供一個簡便的參考指南。 本文介紹了在運(yùn)算放大器(op amp)數(shù)據(jù)資料的Electrical Characteristics表格中列出...

Abstract: The following application note provides an insight into the mathematical definitions of quantization and thermal noise, parameters which can significantly affect the signal-to-noise ratio (SNR) and signal-to-noise plus distortion...

Abstract: An earlier application note, "Coherent Sampling vs. Window Sampling," covered the basics of coherent sampling. It showed differences between tests performed with coherent sampling and windowed sampling conditions. The following t...

Abstract: The following article provides an insight of how the 260Msps, 14-bit digital-to-analog converter (DAC) MAX5195 with LVPECL digital inputs fits into GSM/EDGE-based transceiver designs. The article details the exact SFDR, IMD, SNR ...

Abstract: The following article describes the relationship between small-signal and large-signal inputs and the noise + distortion performance of a data converter and its impact on the sensitivity and AC performance of a digital receiver s...

Abstract: Also called code density test, the histogram test approach helps determine nonlinearity parameters such as differential and integral nonlinearities (INL and DNL) in data converters. The following application note lends insight in...

Abstract: Maxim manufactures analog-to-digital converters (ADCs) using the six popular ADC architectures. Deciding on the correct ADC requires tradeoffs between resolution, channel count, power consumption, size, conversion time, static pe...