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词汇
data bus enable
释义
data bus enable
资料汇流排接通信号
一种用来接通微处理机资料汇流排的三态控制输入信号。当该信号为高电位时,汇流排的驱动器被接通。当需要让其它设备(例如直接记忆体存取控制器)占用资料汇流排时,资料汇流排接通信号应为低电位。
随便看
at sb.'s request
at sb.'s service
ATSC
at sea
at second hand
at ship's rail
at short intervals
at short notice
at sight
at sight basis
at sixes and sevens
at stake
at station
AT&T
att.
att.
attaboy
attach
attachable
attache
attache case
attached
attached processing
attached processor
Attached Resource Computer Network
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