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
- oxygen saturation
- oxygen scavenger
- oxygen sensor
- oxygen sequence
- oxygen side-blown converter steelmaking
- oxygen star
- oxygen storage material for three-way catalyst
- oxygen supply system
- oxygen susceptibility test
- oxygen system in iron and steel enterprises
- oxygen tank explosion
- oxygen theory
- oxygen top-blown converter
- oxygen top-blown converter steelmaking process
- oxygen toxicity
- oxygen transfer coefficient
- oxygen transfer rate
- oxygen transport
- oxygen uptake rate
- oxygen-using technology for electric arc furnace steelmaking
- oxygen vacancy conductive filament
- oxygon
- oxyhalide
- oxyhemoglobin
- oxyhexaster