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单词 Electronic gate
释义

Electronic gate

中文百科

逻辑门 Logic gate

(重定向自Electronic gate)
同步型4比特计数器(74LS192) 以ANSI/IEEE Std. 91-1984和IEC Publication 60617-12表示
Puerta AND con transistores

逻辑门是在集成电路上的基本组件。简单的逻辑门可由晶体管组成。这些晶体管的组合可以使代表两种信号的高低电平在通过它们之后产生高电平或者低电平的信号。高、低电平可以分别代表逻辑上的“真”与“假”或二进制当中的1和0,从而实现逻辑运算。常见的逻辑门包括“与”闸,“或”闸,“非”闸,“异或”闸(也称:互斥或)等等。

逻辑门是组成数字系统的基本结构,通常组合使用实现更为复杂的逻辑运算。一些厂商通过逻辑门的组合生产一些实用、小型、集成的产品,例如可程序逻辑设备等。

英语百科

Logic gate 逻辑闸

(重定向自Electronic gate)
A synchronous 4-bit up/down decade counter symbol (74LS192) in accordance with ANSI/IEEE Std. 91-1984 and IEC Publication 60617-12.
The 7400 chip, containing four NANDs. The two additional pins supply power (+5 V) and connect the ground.
Puerta AND con transistores

In electronics, a logic gate is an idealized or physical device implementing a Boolean function; that is, it performs a logical operation on one or more logical inputs, and produces a single logical output. Depending on the context, the term may refer to an ideal logic gate, one that has for instance zero rise time and unlimited fan-out, or it may refer to a non-ideal physical device (see Ideal and real op-amps for comparison).

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更新时间:2025/6/19 4:21:32