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
- identity component
- identity component of a group
- identity congruence
- identity crisis
- identity development
- identity dyad
- identity element
- identity function
- identity functor
- identity graph
- identity group
- identity identification device
- identity in opening
- identity in the end
- identity law
- identity management service
- identity management theory
- identity mapping
- identity mapping from cross platform
- identity matrix
- identity matrix; unit matrix
- identity modulo an ideal
- identity morphism
- identity natural transformation
- identity negotiation theory