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
- ecological view of Chinese landscape architecture
- ecological water
- ecological water demand
- ecological water level
- ecological water requirement
- ecological water utilization
- ecological zoning
- ecology
- ecology-based forest harvesting
- ecology exhibition
- ecology of education
- ecoloogical anti-bacteria fiber
- eco-lubricant
- eco machine tool
- ecomap
- Ecomat
- eco-material
- ecomaterials
- eco-materials for hydraulic engineering
- ecometeorology
- e-commerce
- E-commerce agent system
- e-commerce channels to sink
- E-commerce ecological system
- E-Commerce Economic Model in County Area