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
- water pressure
- water pressure blasting
- water pressure test
- water pressure testing
- water price
- water price classification
- water price components
- water price for administrative institutions
- water price for business and service
- water price for end canal system
- water price for key project
- water price of special industry
- water price of urban and rural water supply
- water pricing mode
- water product function of grassland
- water project deformation monitoring
- water project environmental impact assessment
- water project of Baojiatun village
- water project operation for emergency water pollution accident
- water project safety monitoring
- water project seepage monitoring
- water project visual inspection
- water proof and moisture permeable finishing
- waterproof board
- waterproof coatings