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
- James Dyson
- James Eamonn Nash
- James Edward Hervey MacDonald
- James Edward Rothman
- James Edwin Webb
- James E.Grunig
- James Ene Henshaw
- James Fenimore Cooper
- James Francis Byrnes
- James Franklin
- James Frazer Stirling
- James Galway
- James George Haskins
- James Gillespie Blaine
- James Gock Lock（Kwok Lok）
- James Goldman
- James Gould Cozzens
- James Gregory
- James Hadley Billington
- James Harrington
- James Harvey Robinson
- James Hemphill Brown
- James Henry Scullin
- James Herriot
- James Hopwood Jeans