其实SCSI还有分一般型（single ended）与差动型（differential bus）的SCSI。只是在正常情形下我们都是使用一般型的SCSI，只有在一些非常特殊的场合中才会使用到差动型（differential） 的SCSI Bus。
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rs differential bus rs485差分总线
RS485 differential bus RS485差分总线
differential bus protection 母差保护
rs 485 differential bus rs差分总线
D23 differential bus protection D23母差保护
d 23 differential bus protection d母差保护
mirocomputer differential bus protection 微机母差保护
bus differential protection 母差保护 ; 母线差动保护
bus differential 母线差动
Because the SuperSpeed bus uses two differential pairs to transferdata, it can transfer in both directions at the same time, making itfull duplex, unlike USB 2.0.
由于SuperSpeed 总线使用两对不同的线路传输数据，它可以同时在两个方向传输数据，即全双工，而不像USB 2.0.
HART field-bus protocol is used in output of system pressure or differential pressure transmitter, digital signals is transmitted with MODBUS via RS485.
系统压力或差压变送器信号输出采用HART现场总线协议，数字信号传输通过RS485进行MODBUS通讯。
The video data presented to the serializer on the parallel LVCMOS bus is serialized into a high-speed differential signal.
视频介绍上的并行lvcmos总线串行数据序列化为一个高速差分信号。
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