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
- neutral loss
- neutral manifold
- neutral matter of rosin
- neutral meson
- neutral mirror
- neutral monetary policy
- neutral mutation
- neutral mutation random drift hypothesis
- neutral network control system
- neutral news
- neutral organometallic complexes
- neutral particle
- neutral plane
- neutral point
- neutral point grounding in power system
- neutral-point reactor
- neutral point treatment of medium-voltage distribution network
- neutral-property herbs
- neutral quadratic form
- neutral red
- neutral refractories
- neutral region
- neutral selection
- neutral sheet
- neutral soil