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
- defense
- defense command
- defense commissioner
- defense economic thought
- defense-in-depth architecture
- defense lawyer
- Defense Map of the Great Coast
- defense mechanism
- defense of first-performance
- defense of negotiable instrument
- defense of psychological operations
- defense of respiratory system
- Defense of Sihang Warehouse
- defense of uncertainty
- defense of unperformed contract
- Defense Satellite Communication System
- Defense Science and Technology Thesaurus
- defense system analysis
- Defense Technical Information Center
- defense wound
- defensible space
- defensin
- defensive behavior of livestock
- defensive competitive intelligence
- defensive competitive intelligence method