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
- service reputation
- service requirement verification
- service resource model
- service resources
- service robot
- service role model
- service router
- service routine
- service routine, service program
- service routing
- service scheduling
- services composition language
- services domestic regulations
- service security
- service security model
- service selection
- service semantics
- service set identifier
- service set identifier, SSID
- service shaft
- service switch
- service system
- service system with failures
- service tails
- service task management