V2EX logic gate

Logic Gate

定义 Definition

logic gate(逻辑门):数字电路中的基本运算单元,用来对一个或多个二进制输入(0/1)执行逻辑运算,并输出一个二进制结果。常见类型有 AND、OR、NOT、NAND、NOR、XOR、XNOR 等。

发音 Pronunciation (IPA)

/ldk et/

例句 Examples

A logic gate takes binary inputs and produces a binary output.
逻辑门接收二进制输入并产生二进制输出。

By combining thousands of logic gates, engineers can build a CPU capable of running complex programs.
通过组合成千上万个逻辑门,工程师可以构建能够运行复杂程序的 CPU。

词源 Etymology

logic 源自希腊语 logikē,与“推理、逻辑”相关;gate 原意为“门、闸门”。在电子与计算领域里,logic gate 形象地表示“像闸门一样根据输入条件决定信号是否通过/如何输出”的器件或电路模块。

相关词 Related Words

文学与名著用例 Literary / Notable Works

  • Code: The Hidden Language of Computer Hardware and Software(Charles Petzold)以通俗方式讲解从继电器到logic gates再到计算机的构建思路。
  • The Art of Electronics(Paul Horowitz & Winfield Hill)电子学经典教材,讨论数字电路时大量涉及logic gates及其应用。
  • Digital Design and Computer Architecture(David Money Harris & Sarah L. Harris)系统介绍由logic gates到组合/时序逻辑再到处理器结构的设计方法。
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