Automotive
共 85 篇文章
Automotive 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 85 篇文章，持续更新中。
Introduction ? ? The ARM Cortex -A8 microprocessor is the first applications microprocessor in A
Introduction
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The ARM Cortex -A8 microprocessor is the first applications microprocessor in ARM!ˉs
new Cortex family. With high performance and power efficiency, it targets a wide
variety o
SAE J1939协议分析指南
SAE J1939协议是由汽车工程协会(SAE)定义的，SAE J1939协议在商用车辆、舰船、轨道机车、农业机械和大型发动机中是应用最广泛的应用层协议，基于传输可靠性能优越的CAN-bus总线，可达到250Kbps的通讯速率。在协议中，不仅指定了传输类型、报文结构及其分段、流量检查等，而且报文内容本身也做了精确的定义，SAE J1939协议由美国SAE( Society of Automotiv
PCA82C250 PCA82C251 CAN Transc
<P>The PCA82C250 and PCA82C251 are advanced transceiver products for use in automotive and general industrialapplications with transfer rates up to 1 Mbit/s. They support the differential bus signal r
DN383 高电压电流模式降压转换器
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Low power standby requirements are typically associatedwith battery-powered systems. Automotive systems,for example, commonly require power supplies tomaintain output voltage re
用于汽车无线电和信息娱乐系统的8V开关电源
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Abstract: This application note illustrates an intermediate 8V switching power supply for an automotive radio and infotainment system.The design withstands the complete automotive input voltage
DN1014同步降压型控制器在汽车应用中的电池寿命延长
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Battery powered applications that have a signifi cantamount of time in standby mode, require electrical circuitsto operate with a low quiescent current to preserve batterylife.
基于MC33993的多路开关检测接口电路设计
主要介绍了以PIC18F2480单片机为处理器，基于可编程多路开关检测接口器件MC33993实现的车用多路开关检测接口电路的设计。该设计克服了以往基于分立元件的检测接口电路的弊端，简化了接口电路设计，保证了车用开关工作的可靠性和安全性。
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<DD> The design of automotive multiple
MAX20021,MAX20022示例PCB布局指南
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Abstract: This application note explains how to layout the MAX20021/MAX20022 automotive quad powermanagementICs (PMICs) to maximize performance and minimize emissions. Example images of a fourl
SJA1000 Stand-alone CAN contro
<P>The Controller Area Network (CAN) is a serial, asynchronous, multi-master communication protocol forconnecting electronic control modules, sensors and actuators in automotive and industrial applica
数字卫星设备控制兼容的天线供电系统设计
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Abstract: This application note discusses a design for a phantom antenna power-supply system compatible with theDigital Satellite Equipment Control (DiSEqC) communication standard, using the MA
采用TÜV认证的FPGA开发功能安全系统
This white paper discusses how market trends, the need for increased productivity, and new legislation have<br />
accelerated the use of safety systems in industrial machinery. This TÜV-qualified
基于P89LPC922单片机的汽车后车窗控制器设计
介绍一种应用于长城赛弗SUV汽车后门车窗多功能控制器，能实现对电动玻璃车窗、车窗雨刮器、喷水器以及电加热除霜器等控制。介绍了基于NXP P89LPC922单片机多功能汽车后车窗控制器的控制功能、硬件电路原理和软件设计方法。
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<DD> This paper presents a multipurpose autom
信号链和PLC是如何影响我们的生活
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Abstract: It is incredible how many programmable logic controls (PLCs) around us make our modern life possible and pleasant.Machines in our homes heat and cool our air and water, as well as pre
采用TÜV认证的FPGA开发功能安全系统
This white paper discusses how market trends, the need for increased productivity, and new legislation have<br />
accelerated the use of safety systems in industrial machinery. This TÜV-qualified
DN464 高效率USB电源管理系统
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Automotive power systems are unforgiving electronicenvironments. Transients to 90V can occur when thenominal voltage range is 10V to 15V (ISO7637), along withbattery reversal in
DN452 汽车应用的电源监视器
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The LTC®4151 is a high side power monitor that includesa 12-bit ADC for measuring current and voltage, as wellas the voltage on an auxiliary input. Data is read throughthe w
汽车应用的电源控制
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Abstract: This article discusses the requirements and design considerations for automotive applications, including those for enginecontrol, infotainment, and body electronics. It also discusses
100-15V TO 12V DCDC 原理图 PCB BOM表
高的工作电压高达100V N双N沟道MOSFET同步驱动 The D810DCDC is a synchronous step-down switching regulator controller that can directly step-down voltages from up to 100V, making it ideal for telecom and automotive app
延长汽车和工业应用的PowerPath电路的输入电压范围
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The voltage range of Linear Technology’s PowerPath® circuitscan be easily extended with just a few components, thusallowing them to meet the needs of virtually all app
TJA1051 High-speed CAN transce
<P>The TJA1051 is a high-speed CAN transceiver that provides an interface between a<BR>Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus.<BR>The transceiver is design