M-Bus远程抄表系统（symphonicmbus），是欧洲标准的2线的二总线，主要用于消耗测量仪器诸如热表和水表系列。
The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion forSMBus an
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This document specifies the behavior of USB Still Image Capture Devices. Thedocument was designe
资料->【B】电子技术->【B5】通信技术->【1】通信协议->【USB、OTG】->Universal Serial Bus Device Class Definition for MIDI Devices.pdf
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Universal Serial Bus Usage Tables for HID Power Devices Universal Serial Bus Usage Tables
资料->【B】电子技术->【B5】通信技术->【1】通信协议->【USB、OTG】->Universal Serial Bus Device Class Definition for Printing Devices.pdf
I2C interface, is a very powerful tool for system designers. Theintegrated protocols allow sy
周立功的教学课件:CAN-bus基本理论篇包括: CAN2.0协议规范.ppt CAN-bus传输介质.ppt CAN-bus拓扑结构.ppt CAN-bus帧结构分析.ppt 现场总线与分布式控制系统.ppt