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
- category with product and composition
- category with products
- category with pullbacks
- category with pushouts
- category with structure
- category with topology
- catelectrode
- catelectrotonus
- Catena
- catena
- Catena Abulfeda
- Catena Artamonov
- Catena Davy
- Catena Dziewulski
- Catena Humboldt
- Catena Krafft
- Catena Kurchatov
- Catena Lucretius
- Catena Mendeleev
- catenane
- Catena of Chinese Modern Literature
- Catena of Modern Chinese Historical Data
- Catena of Novels in Late Qing Dynasty
- catenarian ring
- catenary