V2EX adc

ADC

释义 Definition

ADC 通常指 模数转换器Analog-to-Digital Converter):一种把连续变化的模拟信号(如电压、声音)转换为计算机/微控制器可处理的数字信号的电子电路或芯片模块。
(注:在不同语境中,ADC 也可能指其他含义,如游戏里的 Attack Damage Carry 等,但最常见的是电子工程中的“模数转换器”。)

发音 Pronunciation (IPA)

/e di si/

例句 Examples

The sensor output goes into the ADC.
传感器的输出会输入到模数转换器(ADC)中。

To reduce noise, the engineer increased the sampling rate and averaged multiple ADC readings before calculating the final value.
为了降低噪声,工程师提高了采样率,并在计算最终数值前对多次 ADC 读数取平均。

词源 Etymology

ADC 是英文短语 Analog-to-Digital Converter 的首字母缩略词:analog(模拟的)→ digital(数字的)→ converter(转换器)。随着微控制器、音频设备与通信系统的发展,这个缩写在工程语境中被广泛固定使用。

相关词 Related Words

文学与作品 Literary Works

  • The Art of Electronics(Horowitz & Hill)在模拟/数字电路章节中频繁讨论 ADC 的原理与应用
  • Understanding Digital Signal Processing(Richard G. Lyons)涉及采样、量化与 ADC 相关概念
  • Digital Signal Processing(Oppenheim & Schafer)在采样理论与实现讨论中常见 ADC 语境
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