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基于78M6618設(shè)計(jì)的八路能量測(cè)量方案

作者: 時(shí)間:2010-05-19 來(lái)源:網(wǎng)絡(luò) 收藏


A ten-input analog front end (AFE)

An independent digital computation engine (CE)

An 8051-compatible microprocessor (MPU) which executes one instruction per clock cycle (80515)

A precision voltage reference

A temperature sensor

LCD drivers

RAM and Flash memory

A variety of I/O pins

圖2. AFE方框圖

圖3. MPU/CE通信方框圖

圖4. 應(yīng)用方框圖

78M6618評(píng)估板

The 78M6618 evaluation board is a design example of a switched 8-outlet power distribution unit with per outlet metering. The board includes one 78M6618 IC, an AC-DC power supply, one AC input, eight switched outputs (relays), and connectors to the serial interfaces and DIO pins.


圖5.78M6618評(píng)估板外形圖

本文引用地址:http://m.butianyuan.cn/article/195415.htm

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