Needs
共 170 篇文章
Needs 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 170 篇文章，持续更新中。
An easy way to work with Exter
Internal Interrupts are used to respond to asynchronous requests from a certain part of the<BR>microcontroller that needs to be serviced. Each peripheral in the TriCore as well as the<BR>Bus Control U
将您的微控制器ADC升级至真正的12位性能
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Many 8-bit and 16-bit microcontrollers feature 10-bitinternal ADCs. A few include 12-bit ADCs, but these oftenhave poor or nonexistent AC specifi cations, and certainlylack the
飞思卡尔开发工具入门
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Then use Freescale’s InteractiveDevelopment Tool Ecosystem todesign a development processthat fulfills your specific needs.<br />
<img alt="" src="http://dl.eeworm.com/ele/img/31-1301251
Nios II软件开发人员手册中的缓存和紧耦合存储器部分
Nios II 软件开发人员手册中的缓存和紧耦合存储器部分<br />
Nios® II embedded processor cores can contain instruction and data caches. This<br />
chapter discusses cache-related
MAXQUSBJTAGOW评估板软件
MAXQUSBJTAGOW评估板软件:关键特性 Easily Load and Debug Code Interface Provides In-Application Debugging Features Step-by-Step Execution Tracing Breakpointing by Code Address, Data Memory Address, or Register A
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
16位高精度多输入隔离模拟前端(AFE)
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Abstract: This document explains how the Cupertino (MAXREFDES5#) subsystem reference design meets the higher resolution, higher voltage,and isolation needs of industrial control and industrial
计算FR4上的差分阻抗(PDF)
<P>Calculation of the Differential Impedance of Tracks on FR4 substrates</P>
<P>There is a discrepancy between calculated and measured values of impedance for differential transmission lines<BR>on FR4
基于MSP430单片机和DS18B20的数字温度计
为了在工业生产及过程控制中准确测量温度，设计了一种基于低功耗MSP430单片机的数字温度计。整个系统通过单片机MSP430F1121A控制DS18B20读取温度，采用数码管显示，温度传感器DS18B20与单片机之间通过串口进行数据传输。MSP430系列单片机具有超低功耗，且外围的整合性高，DS18B20只需一个端口即可实现数据通信，连接方便。通过多次实验证明，该系统的测试结果与实际环境温度一致，除
基于IC卡的新型供暖计费系统设计
将现行的供暖计费方式由按建筑面积计费变为按消耗的热能计费是供暖计费方式发展趋势，为了满足这一计费方式变化的需要，设计了基于IC卡的预付费式新型供暖计费系统，通过测量用户采暖系统进出口的温度和流量，计算用户消耗的热能，利用IC卡记录用户预付费的金额和当年热能的单价，根据热能消耗和当年热能的单价计算用户采暖费，根据实际发生的供暖费用和预付费金额控制供暖的开停，这一计费方式的变化使供暖计费更趋合理。