工学 转换器 释 analog-to-digital converter 模数转换器 把经过与标准量（或参考量）比较处理后的模拟量转换成以二进制数值表示的离散信号的转换器。又称ADC、 A/D转换器。
计算机硬件 输入输出设备 释文 analog-to-digital converter, ADC 模数转换器
- Hargeysa
- Har Gobind Khorana
- Harijadi Suleman Hartowardojo
- Haris
- Harish
- Harish-Chandra
- Harish-Chandra (1923-1983)
- Harker, Alfred
- Harker line
- Harkins rule
- Harkness
- Harlan Barrows
- Harlan crater
- Harlem Renaissance
- Harlequinade Opera
- harlequin bat
- Harlequin Enterprises Limited
- harlequin glorybower
- Harley Earl
- Harley Granville Barker
- Harlow Shapley
- harmaline
- Harm and Benefit in Materia Medica
- Harman-Seaton sequence
- Harmattan