電子發(fā)燒友網(wǎng)>通信網(wǎng)絡(luò)>通信設(shè)計(jì)應(yīng)用>
通信設(shè)計(jì)應(yīng)用
電子發(fā)燒友網(wǎng)本頻道為通信技術(shù)專欄，提供詳細(xì)的通信設(shè)計(jì)最新技術(shù)與應(yīng)用；是您學(xué)習(xí)通信技術(shù)知識(shí)的好平臺(tái)。
Supervisory Circuits Keep Your
Abstract: Understand the value of a µP supervisor to ensure proper system operation during power-up, power-down, and brownout situations (undervoltage monitoring). In addition, provides information about overvoltage and windowed moni...
2009-04-23 標(biāo)簽：Microproce 1329
Choosing Supervisor Outputs
Abstract: Maxim offers µP supervisors/voltage detectors with different reset output configurations. The note describes the differences between open-drain, push-pull, and bi-directional outputs. Maxim offers supervis...
2009-04-23 標(biāo)簽：Outputs 1519
看門狗提高系統(tǒng)可靠性，如何選擇正確的部分-Watchdogs
Abstract: Watchdog timers are used to monitor and minimize code execution errors. Internal watchdog timers are subject to code execution problems, making external watchdog circuits invaluable in preventing system lockup.This docume...
2009-04-23 標(biāo)簽： 1605
美國(guó)達(dá)拉斯半導(dǎo)體微處理器監(jiān)選擇指南-Dallas Semic
Abstract: This application note provides a quick guide to selecting Dallas Semiconductor Microprocessor Supervisor ICs. Many customers searching for a microprocessor supervisor have requested a simpler alternative to the Maxim online param...
2009-04-23 標(biāo)簽：微處理器 809
MAX16046–MAX16049 EEPROM可編程系統(tǒng)管
摘要：MAX16046–MAX16049系統(tǒng)管理器可以在焊接到應(yīng)用電路板后進(jìn)行編程。這意味著只需儲(chǔ)存未編程器件，而最新版本的配置信息可以在生產(chǎn)測(cè)試過(guò)程中寫入器件。通過(guò)幾項(xiàng)簡(jiǎn)單的測(cè)試...
2009-04-23 標(biāo)簽：MAX16046 973
MAX3740激光驅(qū)動(dòng)器的精確功率控制
摘要：本文描述并分析了三種可對(duì)MAX3740激光器驅(qū)動(dòng)器進(jìn)行精確激光功率控制的電路。介紹了每種電路的原理圖、仿真結(jié)果，及其各自的優(yōu)缺點(diǎn)。 MAX3740 VCSEL激光驅(qū)動(dòng)器...
2009-04-22 標(biāo)簽：驅(qū)動(dòng)MAX3740驅(qū)動(dòng) 673
接口數(shù)控花盆和電阻激光驅(qū)動(dòng)器-Interfacing Dig
Abstract: This application brief describes the two topologies used to bias optical laser drivers (open loop and closed loop) and demonstrates examples using the DS1847 digital potentiometer and the MAX3273 laser driver. A laser module desi...
2009-04-22 標(biāo)簽：驅(qū)動(dòng)器接口 693
實(shí)施內(nèi)部校準(zhǔn)使用DS1858-Implementing In
IntroductionSome standards, such as the SFF-8472, require that fiber optic signals be monitored. Two means of calibration are available to the designer. Precalibration, referred to by the SFF-8472 Standard as internal calibration,...
2009-04-22 標(biāo)簽：DS1858 1007
如何解釋DS1854，DS1857和DS1858溫度和電壓讀
Abstract: The DS1854, DS1857, and DS1858 monitor VCC, ambient temperature, and external analog inputs. This application note explains how to interpret the values stored in the Main Device SRAM and translate them into temperature and voltag...
如何解釋DS1852溫度和電壓讀數(shù)-How to Inter
Abstract: The DS1852 is a digital potentiometer with five analog inputs that can be used in conjunction with the potentiometers to gather feedback information about an analog system, as well as provide analog control functions. Its intende...
2009-04-22 標(biāo)簽：DS1852 936
如何解釋DS1847/DS1848溫度讀數(shù)-How to I
Abstract: The DS1847 and DS1848 have an on-chip direct-to-digital temperature sensor. The temperature is stored in address locations E2h and E3h. This application note explains how to convert the digital temperature data into a decimal deg...
如何添加抵銷DS1859溫度讀數(shù)
Abstract: The purpose of this application note is to show how to apply a temperature offset to the factory calibrated temperature sensor reading of the DS1859. IntroductionThe purpose of this application note i...
2009-04-22 標(biāo)簽：DS1859 709
DS1865速查指南
摘要：DS1865突發(fā)模式PON控制器內(nèi)置監(jiān)測(cè)電路，可用于配置報(bào)警、預(yù)警、查找表以及應(yīng)用筆記4052 (DS1863存儲(chǔ)器速查指南)中的其他詳細(xì)功能。為實(shí)現(xiàn)這些編程功能，需要一個(gè)大容量的映...
2009-04-22 標(biāo)簽：DS1865 978
DS1858模擬監(jiān)視器輸入在線互動(dòng)式計(jì)算器溫度控制電阻三個(gè)監(jiān)
OverviewThe DS1858 dual temperature-controlled nonvolatile (NV) variable resistors with three monitors consists of two 50kΩ, 256-position linear variable resistors, three analog monitor inputs (MON1, MON2, MON3), and a direct-to-...
DS1847/DS1848溫度系數(shù)補(bǔ)編-DS1847/DS1
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...
DS1847/DS1848在線互動(dòng)式溫度計(jì)算器-DS1847
Abstract: The DS1847/DS1848 dual temperature-controlled nonvolatile (NV) variable resistors consist of two 256-position linear variable resistors and a direct-to-digital temperature sensor. The device is capable of setting and temperature-...
DS1845/DS1855溫度系數(shù)分析-DS1845/DS1
Abstract: The temperature characteristics of digital potentiometers differ from those of traditional mechanical potentiometers. The effects of temperature on the absolute resistance of the potentiometer must be taken into consideration whe...
DS1847/DS1848查找表-Consideration
Abstract: This application note covers the use of look-up tables in the control of laser bias and modulation. The tables are a part of a feedforward control based on temperature which varies the value of the controlling signal as temperatu...
密集波分復(fù)用激光溫度控制與MAX8521-Compact D
Abstract: A complete and very compact thermal control solution for DWDM (Dense Wavelength Division Multiplexing) laser modules can be made using a MAX8520/21 and a single op amp. Because DWDM uses multiple lasers on a single fiber, careful...
接口的MAX3701到藍(lán)/紫色激光二極管[應(yīng)用簡(jiǎn)介]-Int
Abstract: This Application Brief is an outline of the detailed information that can be found in the complete version of HFDN (High Frequency Design Note) 028.0. HFDN-028.0 explains in detail how optical measurements were performed, and pro...
2009-04-22 標(biāo)簽：二極管 577
不平衡雙絞線會(huì)造成抖動(dòng)
摘要：本應(yīng)用筆記介紹了一種新的測(cè)試方法，用來(lái)預(yù)測(cè)不平衡(不對(duì)稱)雙絞線在串行電纜上造成的抖動(dòng)。文中闡述了對(duì)于作為質(zhì)量評(píng)估的線對(duì)內(nèi)偏差的一些誤解和線對(duì)內(nèi)偏差與抖動(dòng)之...
2009-04-22 標(biāo)簽：雙絞線 2200
指南和索引纖維/高頻通信筆記-Guide and Index
Abstract: This guide will explain the numbering system HF/Fiber uses for application notes, design notes, technical articles and reference designs. Fiber/HF Communications notes have been assigned alphanumeric numbers tha...
2009-04-22 標(biāo)簽：通信 653
計(jì)算誤差預(yù)算在精密數(shù)模轉(zhuǎn)換器應(yīng)用
Abstract: This application note analyses the parameters that affect the errors in precision digital-to-analog converter (DAC) applications. The analysis focuses on the factors introduced by both the data converter and the voltage reference...
2009-04-22 標(biāo)簽：轉(zhuǎn)換器 655
DS1020/DS1021 8位可編程延遲線-DS1020/
Abstract: This application note is designed to assist in the use of the DS1020/DS1021 programmable delay lines. The basic principles of device operation are covered in simplified form, but with sufficient detail to enable the user to under...
擴(kuò)展LDO穩(wěn)壓器的輸入電壓范圍
由于制造工藝的原因，所有 IC 都有一個(gè)輸入電壓極限。當(dāng)您想要使用 dc/dc 轉(zhuǎn)換器（例如：線性穩(wěn)壓器）將高電源電壓調(diào)節(jié)為較低的穩(wěn)定電壓時(shí)，這...
DS1045雙4位可編程延遲線的裝置特點(diǎn)-Device Ch
Abstract: Product DescriptionThe DS1045 is a 4-Bit Dual Programmable Delay Line that supports two programmable outputs from a single input. This CMOS device is capable of producing outputs in binary steps for maximum delays of u...
Skew Correction Using Delay Li
Abstract: This application note describes using delay lines to correct system timing or "skew" of phased signals such as data and clock signals. Skew can be caused by signal delays in the signal path or inherent incompatibilities between s...
編輯推薦廠商產(chǎn)品技術(shù)軟件/工具OS/語(yǔ)言教程專題
| 電機(jī)控制 | DSP | 氮化鎵 | 功率放大器 | ChatGPT | 自動(dòng)駕駛 | TI | 瑞薩電子 |
| BLDC | PLC | 碳化硅 | 二極管 | OpenAI | 元宇宙 | 安森美 | ADI |
| 無(wú)刷電機(jī) | FOC | IGBT | 逆變器 | 文心一言 | 5G | 英飛凌 | 羅姆 |
| 直流電機(jī) | PID | MOSFET | 傳感器 | 人工智能 | 物聯(lián)網(wǎng) | NXP | 賽靈思 |
| 步進(jìn)電機(jī) | SPWM | 充電樁 | IPM | 機(jī)器視覺 | 無(wú)人機(jī) | 三菱電機(jī) | ST |
| 伺服電機(jī) | SVPWM | 光伏發(fā)電 | UPS | AR | 智能電網(wǎng) | 國(guó)民技術(shù) | Microchip |
| Arduino | BeagleBone | 樹莓派 | STM32 | MSP430 | EFM32 | ARM mbed | EDA |
| 示波器 | LPC | imx8 | PSoC | Altium Designer | Allegro | Mentor | Pads |
| OrCAD | Cadence | AutoCAD | 華秋DFM | Keil | MATLAB | MPLAB | Quartus |
| C++ | Java | Python | JavaScript | node.js | RISC-V | verilog | Tensorflow |
| Android | iOS | linux | RTOS | FreeRTOS | LiteOS | RT-THread | uCOS |
| DuerOS | Brillo | Windows11 | HarmonyOS |
