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
- object angle
- object-based modeling
- object-based storage device and system
- object-based storage system
- object beam
- object bus
- object capturing
- object characteristic identification
- object classification
- object code
- object color
- object confirmation
- object constant
- object constraint language
- object constraint language, OCL
- object contrast
- object deputy
- object deputy database
- object deputy data model
- object detection
- object diagram
- object distance
- object distance, subject distance
- object domain
- object focus