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
- planetary precession
- planetary probe
- planetary protection
- planetary radio astronomy
- planetary radio emission
- planetary raw material
- planetary ring
- planetary Rossby wave
- planetary satellite
- planetary scale weather system
- Planetary Science
- planetary seismology
- planetary space
- Planetary Space Science
- planetary stream
- planetary system
- planetary table
- planetary telescope
- planetary temperature
- planetary theory
- PLAnetary Transits and Oscillations of stars
- planetary wind
- planetary wind system
- planet drilling
- Planet Earth