工学 过采样型数据转换器 释 sample and hold circuit 采样保持电路 采集模拟输入电压在某一时刻的瞬时值，并在模数转换器进行转换期间保持输出电压不变，以供模数转换的电路。又称采样保持放大器。
计算机应用 计算机控制 释文 sample and hold circuit 采样保持电路
- cold universe
- cold upsetting
- cold vapor and non-dispersion atomic fluorescence spectrometry
- cold vapor atomic absorption spectrometry (CV-AAS)
- cold vegetation
- cold vent
- cold-wall paradox
- Cold War
- cold&warm color
- cold water accident
- cold water harm
- cold wave
- cold wave disaster
- cold wave disasters in China
- cold wave in China
- Cold Words
- cold work
- cold working of glass
- Cole
- Cole-Cole plot
- Coleman Mandula no go theorem
- Coleman-Mandula no-go theorem
- Coleman Roberts Griffith
- Coleman-Weinberg potential
- Cole Nationale des Chartes