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
- entropy balance equation
- entropy bound
- entropy coding
- entropy condition
- entropy conjecture
- entropy constant
- entropy control
- entropy crisis
- entropy criterion
- entropy density
- entropy driven
- entropy entropy flux pair
- entropy-entropy flux pair
- entropy equation
- entropy flow
- entropy flow density vector
- entropy flux
- entropy formula
- entropy function
- entropy functional
- entropy generation minimization
- entropy increase principle
- entropy inequality
- entropy in geomorphology
- entropy instability