531X300CCHACM1 GE 抗共模干扰

531X300CCHAGM2
531X300CCHAHM2
531X302DCIBBG2
531X303MCPAWG1
531X304IBDANG1
531X308PCSAAG1
531X308PCSABG2
531X308PCSAEG3
531X309SPCAHG1
531X309SPCAJG1
CB1N-1MPM-0140-AAA
DE-2015-915-001
DS200FCRLG1AFC

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电话: +86 13333414714
邮箱: sales@rsplcdcs.com
联系人:王语嫣
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Description

RS232C地电气接口电路是单端驱动,单端接收地电路,有公共地线,这种接口电路不能区分有用信号和干扰信号,抗干扰能力差,故其传输速率和传输距离收到很大限制。RS422/485采用平衡驱动,差分接收电路,取消了信号地地接法,平衡驱动器相当于两个单端驱动器,当输入同意信号时其输出是反相的,如有共模信号干扰时,接收器只接收差分信号电压,从而大大提高了抗共模干扰的能力

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