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自制无源RS232
- rs232-485电路图，及制作指南，破除市售产品的神秘。-RS232-485 circuit and the production of guidelines, products sold to get rid of the mysterious.
PB-B-RS232(485).rar
- PB-B-RS232(485)应用例程,PROFIBUS编程参考,PB-B-RS232 (485) the application of routine, PROFIBUS programming reference
Modbus_over_serial_line_V1_02
- This document describes the MODBUS over Serial Line protocol. MODBUS Serial Line protocol is a Master-Slave protocol. This protocol takes place at level 2 of the OSI model. A master-slave type system has one node (the master node) that issues exp
232-485
- 描述基本的rs232转485的基本电路接线方法，简单实用-Describe the basic rs232 wiring circuit switch 485 of the basic method is simple and practical
RS232-RS485
- 简单的232转485电路图，看完之后也许对你有启发。-Simple 232 to 485 circuit diagrams, and after reading, perhaps you have inspired.
JIEKOU
- 为你详细介绍各种接口的芯片选型，接口类型如1394 CAN Crosspoint Display ESD/EMI I² C Isolation LVDS/M-LVDS Optoelectronics PCIe RS232/422/485 SerDes UARTs USB Voltage-Level Translation xECL，为你解决常用接口的设计难题，提供各种接口的原理图设计-You detail the various interface chip selection, int
232-485
- 232到485的数据转换电路，实现了rs232到485总线的转换，传输距离大大增加。-232-485 data conversion circuit, converting a rs 232-485 bus transmission distance is greatly increased.